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Installation & Operation Manual

1. v M 4 4 E ES LACE LACES PUCE 704614 PLACE 1 Note The relief valve P N 334 0002 005 must be replaced every five years from the date of manufacture Refer to Relief Valve Replacement Procedure section on page 55 for replacement instructions Manual No 016 0171 496 Rev C 13 3 FIGURE 3 AccuFlow System 30 GPM 113 L min D N 054 0159 330 Continued E TATI ELIEF ART IDENTIFYI ECIFICATI LIST OF MATERIAL 14 AccuFlow AccuFlow Installation amp Operation Manual Standard AccuFlow Installation Mounting the AccuFlow System Use the provided u bolts and hardware P N 107 0159 447 to mount the AccuFlow system directly to the frame of the tool bar or implement The intake port of the AccuFlow super cooler should be pointing toward the rear of implement and nurse tank FIGURE 4 AccuFlow M
2. SEE NOTE TABLE 1 Super Cooler Assemblies P N 063 0173 314 Parts List Item Description P N 1 Relief Valve 334 0002 005 2 Outer Assembly 116 0159 724 3 O Ring 219 0000 036 4 Inner Assembly 116 0159 708 5 Gasket 219 0000 143 6 3 8 Hex Nut 312 1001 037 7 Danger Label 039 0159 034 8 Caution Label 039 0159 035 9 Raven Label 039 0159 020 10 Seal Kit All Coolers 117 0171 121 1 The relief valve P N 334 0002 005 must be replaced every five years from the date of manufacture Refer to Relief Valve Replacement Procedure section on page 55 for replacement instructions 2 f the super cooler is disassembled for cleaning be sure to replace the cooler seals Refer to the following figure and table for assistance with identifying the appropriate seal kit for the specific cooler model 52 AccuFlow and AccuFlow Installation amp Operation Manual Service and Maintenance FIGURE 2 AccuFlow Super Cooler Seal Configurations Configuration A Configuration B Surfaces Flush Offset TABLE 2 Gasket Seal Replacement Kit P N 117 0171 121 Parts List Gasket Seal Super Cooler Replacement Configuration Description Part Number Gasket s Only Older style cooler with flanges offset 063 0159 546 219 0000 142C 4 approximately 5 64 from th
3. 115 0171 326 L __ 063 0172 369 PASSIVE TERMINATOR W POWER PRESSURE SENSOR CABLES PRESSURE SENSOR 115 0171 368 6 115 0171 235 CABLES 115 0171 151 10 115 0171 152 15 0171 224 3 115 0171 155 115 0171 296 30 115 0171 176 CONSOLE CABLE 10 115 0171 085 OPTIONAL CONSOLE FLOW AND EXTENSION CABLING AVAILABLE CONSULT A RAVEN TO AUX POWER SALES REPRESENTATIVE FOR PART NUMBERS RADAR POWER 0 g ON OFF VALVE EXTENSION CABLES OPTIONAL CABLE 58 6 115 0171 832 12 115 0159 539 53388 12 115 0171 833 2 2 24 115 0171 834 SPEED EXTENSION CABLES 3 115 0171 262 115 0159 052 115 0171 239 115 0159 018 115 0171 241 115 0171 225 PRESSURE SENSOR 422 0000 090 NOTE 6 SECTION REQUIRES POWER CABLE 115 0171 844 EXTENSION CABLES EXTENSION CABLES 6 SECTION 3 SECTION 12 115 0171 840 12 115 0159 856 24 115 0171 841 24 115 0159 857 REFER TO SAFETY ui cim SECTION IN MANUAL 6 SECTION 115 0171 838 SPEED SENSORS RADAR RADAR ONLY 065 0172 145 RADAR KIT WITH POWER CABLE 117 0159 822 WIDE VARIETY OF WHEEL DRIVE SPEEDOMETER AND RADAR ADAPTER CABLING CONSULT RAVEN ON OFF ON OFF ON OFF 5774 irs SALES REPRESENTATIVE FOR PART NUMBERS Man Non wor ON OFF VALVE ACCUFLOW KIT 117 0171 384 CHECK VALVE AND FLOW DIVIDER REQUIRED WHEN SECTION ON OFF
4. 44 Adjusting the Meter Cal 44 Adjusting the Valve Cal cUm 45 Adjusting the Rate 45 Programming Boost Pump Control 45 Charging the AccuFlow System and Calibrating the Pressure Transducer 46 Verifying AccuPIOW Operation bump etes 47 Chapter 7 Service and 49 Discharging the ACCUPIOW System 50 servicing and Storing the AccuPlow System 51 Opening 51 Strainer Maintenance Procedure 54 Relief Valve Replacement Procedure 55 Flow Meter Maintenance and 2 2 2 2 55 Chapter 8 Troubleshooting P 57 Chapter 9 System Diagrams 65 Standard AccuFlow Diagrams issus 65 AccuFlow HP Diagrams T 74 Chapter 10 Testing Speed and Flow Meter Extension Cables 79 Speed Sensor Extension Cable 79 Testing the Speed Sensor Extension Cable
5. 79 Flow Meter Extension Cable rapa tc tata tud ama onto Eie etti e 80 Testing the Flow Meter Cable 2 80 AccuFlow AccuFlow HP Installation amp Operation Manual Important Safety Information NOTICE Read this manual carefully before installing the AccuFlow system e Review procedures for safe handling and use of anhydrous ammonia NH3 with a local NH3 supplier If you are not trained to handle anhydrous ammonia contact a local NH3 supplier or the appropriate agricultural department for information on training Please review the operation and safety instructions included with the implement and or controller Follow safety information presented within this manual and review operation of the AccuFlow system with a local anhydrous ammonia NH3 supplier Follow all safety labels affixed to the AccuFlow system components Be sure to keep safety labels in good condition and replace any missing or damaged labels To obtain replacements for missing or damaged safety labels contact a local Raven dealer Donotattempt to modify or lengthen any of the system control cables Extension cables are available from a local Raven dealer f you require assistance with any portion of the installation or service of Raven equipment contact a local Raven dealer for support DANGER Anhydrous Ammonia N
6. TO NH3 PUMP PRESSURE 9 BOOST PUMP TERMINATOR 063 0173 224 FLOW METER TS HC POWER Fuses 15 SECTION 1 15 8 S Q PROXIMITY SECTION 2 SENSOR 8 SECTION 5 _ IH SECTION 4 9 LOGIC POWER SECTION 5 D SECTION 6 CAN ACCUFLOW HP CABLE 6 SECTION CONTROL VALVE 115 0171 947 CAN PRODUCT CONTROLLER NODE MASTER ON OFF 063 0173 236 ALSO INCLUDED NODE MOUNTING BOLTS Optional OPTIONAL PROXIMITY SENSOR KIT 117 0171 298 12 115 0171 833 24 COMPONENTS 115 0171 834 PROX SENSOR EXTENSION CABLE 20 115 0171 501 75 Manual 016 0171 496 Rev 9 FIGURE 13 Envizio Pro Switch Pro with AccuFlow HP System and Injection D N 054 2040 029 ANTENNA CABLE 115 0171 787 ENVIZIO PRO 063 0172 865 IU VIPER PRO SHOWN VIPER ENVIZIO PRO CAB CABLE E m 063 0172 879 115 0171 926 CHASSIS POWER CABLE 115 0171 915 I EE MBA 3 ANTENNA 8 8 202 063 0172 480 2 88 SWITCH PRO 2 2 063 0172 983 os 83 Sn 9 9 RADAR eu 1 COM 2 COM 3 95 H INPUT CONTROL ON OFF CHECK VALVE ASSY MULTI SECTION 063 0173 030 SECTION ON OFF VALVE 063 0172 978 UP TO 6 ADDITIONAL VALVES E VALVE CONSOLE CABLES 3 115 0171 299 15 115 0171 300 CAN CABLE WITH 0
7. 1 2 x 3 4 x 1 2 TEE 1 2 TUBING TO VAPOR TUBES 1 4 5 6 72 12119 Manual No 016 0171 496 Rev C 19 3 Mounting the Manifold The following figure illustrates the various methods of connecting existing NH3 manifold s manifold not included with AccuFlow system When installing the manifold Raven recommends the following Attach a 0 60 PSI gauge in one outlet of each NH3 manifold connected to the AccuFlow system Verify that all manifold s hose barbs are the same orifice diameter Verify all hoses from the flow divider are the same length Verify all hoses to the manifolds are the same length FIGURE 9 Manifold Mounting Examples Single Section Tool Bar REMOTE MOUNTED ATTACHED SINGLE SINGLE MANIFOLD MANIFOLD DUAL MANIFOLD ATTACHED TEE 1 TEE MUST BE 6 MOUNTED AS SHOWN T L TA MANIFOLDS MUST BE MOUNTED AT SAME HEIGHT DUAL MANIFOLD REMOTE TEE 1 TEE MUST ARROWS INDICATE THAT MOUNTED AS SHOWN L J THESE ITEMS MUST BE MOUNTED STRAIGHT DOWN MANIFOLDS MUST BE MOUNTED AT SAME HEIGHT Note If more than two manifolds will be used with the AccuFlow system a flow divider manifold will be required Follow the manifold manufacturer instructions for proper orientation and installation 20 AccuFlow AccuFlow HP Instal
8. FLOW METER REFER SAFEIY SECTION MANUAL OPTIONAL CONSOLE FLOW AND EXTENSION CABLING AVAILABLE CONSULT A RAVEN SALES REPRESENTATIVE FOR PART NUMBERS FLOW CABLE 12 115 0171 800 ACCU FLOW KIT 117 0171 384 OPTIONAL PRESSURE SENSOR 422 0000 090 SEE ABOVE FOR CABLING ON OFF VALVE 063 0173 203 FLOW METER 063 0171 666 CONTROL VALVE 063 0173 202 AccuFlow and AccuFlow HP Installation amp Operation Manual 72 System Diagrams FIGURE 10 SCS 450 with AccuFlow System 2 Valve Multi Section Tool Bar D N 054 2800 003 PRESSURE SENSOR CABLE 0171 235 PRESSURE SENSOR MANIFOLD PRESSURE 422 0000 059 SEE BELOW FOR LOCATION SPEED SENSORS 10 CONSOLE CABLE 115 0171 085 RADAR POWER CABLE 12 115 0159 539 SPEED EXTENSION CABLE 10 115 0171 262 5 0159 032 18 115 0171 239 24 115 0159 018 29 115 0171 241 34 115 0171 225 RADAR RADAR ONLY 063 0172 143 RADAR KIT WITH POWER CABLE 117 0159 822 WIDE VARIETY OF WHEEL DRIVE SPEEDOMETER AND RADAR ADAPTER CABLING CONSULT RAVEN SALES REPRESENTATIVE FOR PART NUMBERS OOOOOO VEHICLE BATTERY 12 VOC NOTE 6 SECTION REQUIRES POWER CABLE 115 0171 844
9. 5 Verify that the difference between the static and operating pressures gauge readings obtained in step 1 does not exceed 5 PSI If the pressure difference a is greater than 5 PSI proceed to step 6 b exceeds 5 PSI skip to step 7 6 The following maintenance and service steps should be a Clean the strainer located next to the super cooler Check hoses for deterioration and replace if necessary b Remove all excess hose length between the nurse tank and break away coupler typically 12 feet c Remove excess hose between break away coupler and the AccuFlow system typically 3 feet d Verify that break away coupler is 1 1 4 not 1 If the break away coupler is the correct size proceed to step 7 7 Verify flow through the super cooler chamber by a Removing the vapor hoses from the steel vapor tubes at applicator knives b Secure hose ends so each hose end can be viewed from vehicle cab c Operate vehicle and AccuFlow system for a short period at least 30 seconds d Verify a heavy stream of anhydrous ammonia vapor is discharged from each hose end If not disassemble and clean super cooler Refer to the Opening the Super Cooler section on page 51 for detailed instructions on disassembling the super cooler Issue 2 Console does not power up or no indicators are lit to verify system power up Solutions 1 Check fuses either on the back of the console or on the console s cable Refer to the console Operation
10. EXTENSION CABLES E or CABLES REFER TO SAFETY 3 SECTION 12 115 0159 856 6 SECTION SECTION IN MAN UAL 24 115 0159 857 15 0171 840 115 0171 841 OPTIONAL CONSOLE FLOW AND EXTENSION CABLING AVAILABLE CONSULT A RAVEN a SALES REPRESENTATIVE FOR PART NUMBERS FLOW CABLE TON CABLES OPTIONAL 3 SECTION 115 0171 836 NOT SHOWN 17 115 0171 833 6 SECTION 115 0171 838 24 115 0171 834 CONTROL ON OFF ON OFF ON OFF ON OFF ON OFF FLOW L ACCU FLOW KIT 117 0171 161 VAME VAVE VAVE VAVE NETER MASTER ON OFF VALVE ACCU FLOW CHECK VALVE AND FLOW 30 GPM 063 0172 991 OPTIONAL PRESSURE SENSOR MASTER DVDER WEEN t 422 0000 059 ON OFF VALVE SECTON ON OFF VALVES ARE SEE ABOVE FOR CABLING 063 0172 978 MANIFOLDS SEE SECTION IN MANUAL MULTIPLE SECTION SHUT OFF 0 WITH 2 VALVE SYSTEM F SECTION ON OFF VALVE 063 0172 978 FLOW METER 063 0171 666 UP TO 6 ADDITIONAL VALVES STANDARD VALVE 063 0172 977 CHECK VALVE 55 MULTI SECTION 063 0173 030 73 Manual No 016 0171 496 Rev C 9 AccuFlow Diagrams ON OFF VALVE SINGLE PRODUCT CAN CONTROL NODE CONTROL VALVE PRESSURE TRANSDUCER CAN ACCUFLOW HP 3 SECTION
11. Fast Valve Dual Cooler AccuFlow Kit P N 117 0171 393 Qty Components P N 1 Kit AccuFlow HP Hydraulic 117 0141 002 Assembly Fast Valve Dual Cooler 063 0173 293 2 Hose Anhydrous Vapor 214 0001 036 1 AccuFlow Operation o46 5174 496 2 Rope 1 4 Poly Braided 321 0000 359 4 U bolt 2 1 16 x 4 x 3 8 THD 321 0000 363 8 Nut 3 8 Flange Lock 312 1001 164 1 RectorSeal 222 1001 088 AccuFlow Pump Control Kit P N 117 0171 334 Qty Components P N 1 Node Single Product Control 063 0172 373 1 Cable AccuFlow HP Node 115 0171 909 8 AccuFlow and AccuFlow Installation amp Operation Manual Introduction Updates Updates for Raven manuals as well as software updates for Raven consoles are available at the Raven Applied Technology Division web site www ravenhelp com At Raven Industries we strive to make your experience with our products as rewarding as possible One way to improve this experience is to provide us with feedback on this manual Your feedback will help shape the future of our product documentation and the overall service we provide We appreciate the opportunity to see ourselves as our customers see us and are eager to gather ideas on how we have been helping or how we can do better To serve you best please send an email with the following information to techwriting ravenind com AccuFlow and AccuFlow Installation amp Operat
12. Installation amp Operation Manual Troubleshooting Issue 18 Pressure and temperature gauge readings indicate that passing through the AccuFlow flow meter is not in a liquid state Solutions 1 Check that the vapor tubes have been affixed to the applicator knives correctly and that the openings for NH3 are not plugged or filled with debris 2 If additives such as N Serve or ACA have been or are being used with the AccuFlow system disassemble and clean super cooler chamber See Chapter 7 Service and Maintenance for more information about servicing the super cooler Anhydrous ammonia may be under pressure Before disconnecting any fittings or hoses be sure to purge the system of all liquid see m Discharging the AccuFlow System section on page 50 3 Determine if the operating pressure drop is within tolerances See step 5 addressing Issue 1 Issue 19 HP boost pump does not reach target pressure Solutions 1 Check the HP boost pump hydraulic connections and verify proper connection to remote hydraulics on tractor Inlet small hose should be connected to remote pressure and return large hose should be connected to remote tank During operation the return line from the AccuFlow hydraulic motor and check valve should be soft in comparison to the inlet hose 2 Ensure tractor remote ports are engaged and pressure is adjusted to provide sufficient flow rate to HP boost pum
13. 1 on If a multi manifold system is in use toggle all sections on Toggle any section switches not in use to their off positions 5 With the master switch in the off position drive at the target application speed to verify the speed readout on the control console 6 With applicator knives in the ground toggle the master switch to the on position 7 While driving at the target application speed manually adjust the flow with the INC DEC switch until the target rate is achieved Note The manifold pressure must be greater than 10 PSI G8 kPa to ensure proper operation 8 Toggle the console to automatic mode In automatic mode the console will adjust the control valve automatically to maintain the target rate regardless of vehicle speed 9 If the Rate Control product is not capable of maintaining the target rate enable boost pump control a Observe the actual system operating pressure displayed on product 2 Note When operating the AccuFlow HP system with a Viper Pro field computer turn product 2 to manual control mode to display the actual pressure of product 2 on the Viper Pro main screen b Start by setting product 2 rate cal approximately 5 to 10 PSI 34 to 68 kPa higher than the operating pressure observed c Setthe tractor control valve continuous flow to provide flow to the hydraulic PWM control valve d Set product 2 to automatic control mode Manual No 016 0171 496 Rev C 47 6
14. NIPPLE PIPE 333 0008 052 1 1 2 x 8 36 2 NIPPLE PIPE 333 0008 042 1 1 4 x 6 L 55 4 NIPPLE PIPE 333 008 040 1 1 4 x L o 1 NIPPLE PIPE 333 008 016 1 2 2 32 1 NIPPLE PIPE 333 0008 002 VA x 2 L 31 1 TRANSDUCER PRESSURE 422 0000 090 0 250 PSI 30 me mmm 1 GAUGE PRESSURE 417 0001 008 0 150 PSI 28 2 HYDROSTATIC RELIEF 334 0002 005 1 4 350 PSI 27 2 STRAINER 1 1 2 063 0173 312 24 VALVE CHECK 333 001 1 083 1 1 2 1 2 PSI 25 meow w 2 1 PIPE 90 333 0005 003 1 2 19 1 cRoss PIPE 333 004 031 1 1 2 18 1 Tee PIPE 333 004 007 1 1 2 15 2 PIPE 333 0004 006 1 1 4 14 2 BUSHING PIPE 333 003 017 1 1 4 x 1 2 11 2__ FITTING HOSE BARB 333 0002 004 1 4 HNPT x 3 8 HB 10 2 FITTING HOSE BARB 333 002 006 1 27 NPT x 3 8 HB 9 mcos 1 WELDMENT HP ACCUFLOW MOUNTING FRAME 116 0159 702 6 1 PUMP CENTRIFUGAL 416 1001 009 5 ON OFF VALVE 1 1 4 NPT 063 0173 203 2 HEAT EXCHANGER 1 1 2 PLUMBING 063 0173 290 1 NOMENCLATURE OR DESCRIPTION No SPECIFICATION MATERIAL OR NOTE WEM LIST OF MATERIALS OR PARTS LIST ITEMS LISTED ARE NOT SHOWN 34 AccuFlow an
15. minimum hose size is required for the AccuFlow system A larger hose size should be used if the application requires higher flow rates or to reduce the pressure drop between the nurse tank and AccuFlow cooler b Install a high flow break away coupler to connect the nurse tank and the AccuFlow intake port A high flow tank valve is also recommended c Donotuse street elbows to avoid excessive pressure drop d Dual cooler systems should use dual tanks dual feed lines and dual breakaways 2 Verify that all of the applicator hoses are of equal length from each manifold hose barb to each liquid applicator tube 3 Verify that all of the orifice openings in the liquid applicator tubes are unplugged and have the same diameter 4 Connect the hose barb fittings to the vapor ports on the cooler in either configuration shown below Manual No 016 0171 496 Rev C 17 3 FIGURE 6 AccuFlow Cooler Vapor Tube Hose Barbs DANGER Anhydrous ammonia in vapor form can cause serious injury or death Pipe joints must be properly sealed with RectorSeal or an equivalent thread sealant to prevent leaks 5 Weld vapor tubes provided with the kit to the back of liquid tubes as shown in Figure 1 on page 12 Vapor tubes should be spaced out evenly across the tool bar Avoid connecting vapor tubes on adjacent rows a For 3 4 Vapor Tube Kits Route 3 4 tubing from the cooler to the vapor tubes Cut tube lengths in
16. AccuFlow Installation FIGURE 5 AccuFlow Cooler Vapor Tube Hose Barbs DANGER Anhydrous ammonia in vapor form can cause serious injury or death Pipe joints must be properly sealed with RectorSeal an equivalent thread sealant to prevent leaks 5 Weld vapor tubes provided with the kit to the back of liquid tubes as shown in Figure 1 on page 32 Vapor tubes should be spaced out evenly across the tool bar Avoid connecting vapor tubes on adjacent rows a For 3 4 Vapor Tube Kits Route 3 4 tubing from the cooler to the vapor tubes Cut tube lengths in equal lengths and allow enough hose to avoid kinking at any folding points Connect one end of the vapor line to the hose barb on the cooler and secure using a supplied hose clamp Connect the other end to the vapor tubes installed on the implement and secure using the supplied hose clamps b For 1 2 Vapor Tube Kits Route the 1 2 tubing from the vapor tubes to 1 2 x 3 4 x 1 2 tees as shown in Figure 8 on page 39 Cut tube in equal lengths and allow enough hose to avoid kinking at any folding points Route 3 4 tubing from the tees to the hose barbs on the cooler Again cut tube in equal lengths and allow enough hose to avoid kinking at any folding points Secure all hose connections on vapor tubes tee fittings and cooler hose barbs with hose clamps Note Consult a local NH3 supplier for appropriate hoses breakaway fittings manifolds and orifices for
17. e Begin application Product 2 actual pressure should now show at target pressure and product 1 should be at target application rate If product 1 still cannot reach the target rate increase the target rate for product 2 in increments of 5 PSI 34 kPa using the rate bump or INC DEC switch Note _ Refer to the Chapter 7 Service and Maintenance for details on performing maintenance on the AccuFlow system 10 If an additive such as N Serve Dow Chemical or ACA Amoco is used with the system periodic cleaning of the AccuFlow flow meter may be required Refer to Chapter 7 Service and Maintenance for instructions on performing maintenance on the AccuFlow cooler or flow meter 48 AccuFlow and AccuFlow HP Installation amp Operation Manual Y The following sections are included to illustrate the proper procedure for servicing and maintaining the AccuFlow system This chapter also includes instructions for disassembling the AccuFlow super cooler for cleaning and storage DANGER Anhydrous ammonia can cause severe burning blindness or death Refer to the Discharging the AccuFlow System section on page 50 and follow the procedure for bleeding the AccuFlow system before beginning maintenance Manual No 016 0171 496 Rev C 49 7 Discharging the AccuFlow System The AccuFlow system must be discharged of all anhydrous ammonia and th
18. equal lengths and allow enough hose to avoid kinking at any folding points Connect one end of the vapor line to the hose barb on the cooler and secure using a supplied hose clamp Connect the other end to the vapor tubes installed on the implement and secure using the supplied hose clamps b For 1 2 Vapor Tube Kits Route the 1 2 tubing from the vapor tubes to 1 2 x 3 4 x 1 2 tees as shown in Figure 8 on page 19 Cut tube in equal lengths and allow enough hose to avoid kinking at any folding points Route 3 4 tubing from the tees to the hose barbs on the cooler Again cut tube in equal lengths and allow enough hose to avoid kinking at any folding points Secure all hose connections on vapor tubes tee fittings and cooler hose barbs with hose clamps Note Consult a local NH3 supplier for appropriate hoses break away fittings manifolds and orifices for use with the AccuFlow system Always install breakaway fittings in the nurse tank supply lines to reduce discharge if the nurse tank accidentally disconnects from the implement Verify installation by referring to Figure 1 on page 12 18 AccuFlow AccuFlow HP Installation amp Operation Manual Standard AccuFlow Installation FIGURE 7 Vapor Tube Distribution Using 3 4 Vapor Tubes NH3 COOLER 3 4 TUBING TO VAPOR TUBE 23 4 5 5 7 8 9 10 11 1213 FIGURE 8 Vapor Tube Distribution Using 1 2 Vapor Tubes NH3 COOLER 3 4 TUBING
19. flow divider for minimal pressure drop to avoid reducing system capacity Consult the manufacturer or dealer for specifications and sizing information Manual No 016 0171 496 Rev C 21 3 Dual Cooler Installation DANGER Anhydrous ammonia in vapor form can cause serious injury or death Pipe joints must be properly sealed with RectorSeal or an equivalent thread sealant to prevent leaks The following diagrams are provided to assist with mounting and connecting an AccuFlow dual cooler System FIGURE 11 Dual Cooler AccuFlow System D N 016 0171 508 ON OFF VALVE CONTROL VALVE SIDE VIEW TO MANIFOLD NOTE FAST VALVE NOT SHOWN REPLACES THE CONTROL AND ON OFF VALVE 1 1 2 x 3 NIPPLE DIRECTION RFM 60s FLOWMETER BOTTOM VIEW 1 1 2 ELBOW 3 8 TUBING 1 1 2 UNION AND GASKET NOT SHOWN 1 1 2 x X NRR 1 1 2 TEE REMOVE THE 1 2 ELI ELBOW AND Hodd BARS FITTINGS 22 AccuFlow and AccuFlow Installation amp Operation Manual Standard AccuFlow Installation FIGURE 12 Dual Cooler AccuFlow System Alternate Installation D N 016 0171 508 ON OFF VALVE MANIFOLD CONTROL VALVE TOP VIEW 4 1 1 2 x 2 NIPPLE 3 8 TUBING BOTTOM VIEW 1 2 1 1 2 ELBOW 11 2 UNION uo Sae AND G
20. manual for assistance 2 Check power and ground connections to the battery Verify that the power leads from the console cable are connected directly to the battery not chassis ground or another power source 3 Check operation of the master switch If none of the above steps resolve the issue the console may require repair Contact a local Raven dealer for further assistance Issue 3 SCS 400 to 700 Series consoles only All keyboard lights are on at the same time Solution The console may require repair Contact a local Raven dealer for further assistance Issue 4 SCS 400 to 700 Series consoles only Keyboard does not work for entries Solution The console may require repair Contact a local Raven dealer for further assistance 58 AccuFlow and AccuFlow HP Installation amp Operation Manual Troubleshooting Issue 5 Indictor light s on specific keys will not illuminate Solution The console may require repair Contact a local Raven dealer for further assistance Issue 6 Console displays flashing CAL whenever vehicle engine is started Solution 1 Check battery voltage 2 Console power may be toggled by the vehicle s ignition switch or connected to a dirty power source Verify that the power leads from the console cable are connected directly to the battery not chassis ground or another power source Issue 7 Console displays flashing CAL whenever the master switch is to
21. ne 3 4 117 0171 409 2 TUBE ON OFF VALVE 1 1 2 117 0171 410 4 TUBE KIT 063 0172 978 UP TO 6 ADDITIONAL VALVES CAN ACCUFLOW HP CABLE 6 SECTION CAN PRODUCT CONTROLLER NODE 063 0173 236 CHECK VALVE ASSY MULTI SECTION 063 0173 030 e 2 ALSO INCLUDED ON OFF VALVE EXTENSION CABLES OPTIONAL NODE MOUNTING BOLTS 6 115 0171 832 12 115 0171 833 24 115 0171 834 Optional PROXIMITY SENSOR KIT NOTE NODE MOUNTING KIT OPTIONAL 117 0171 299 117 0171 298 PROX SENSOR EXTENSION REFER TO DWG 054 5000 001 FOR OTHER SYSTEM COMPONENTS CABLE 20 118 0171 501 Manual 016 0171 496 Rev 9 FIGURE 5 Envizio Pro Switch Pro SCS 4400 Cabled Systems with AccuFlow 2 Valve Multi Section Tool Bar D N 054 2040 025 1 IF COM2 OF THE 115 0171 299 300 CABLE IS CONNECTED THIS CONNECTION WILL BE REMOVED AND RECONNECTED TO ENVIZIO PRO 063 011 069 COM2 OF THE 115 0171 746 CABLE OPTIONAL RAM MOUNT COMPONENTS NEEDED FOR REMOTE MOUNTING OF SWITCHPRO ANTENNA CABLE 115 0171 787 i B NA 1 ru d MBA 3 ANTENNA 063 0172 480 88880006886 INCLUDES Ba PRO MOUNTING SWITCH PRO EPRO VP
22. use with the AccuFlow HP system Always install breakaway fittings in the nurse tank supply lines to reduce discharge if the nurse tank accidentally disconnects from the implement Manual No 016 0171 496 Rev C 37 5 FIGURE 6 AccuFlow HP Assembly Boost Pump Flow Meter Check Valve FIGURE 7 Vapor Tube Distribution Using 3 4 Vapor Tubes NH3 COOLER 4 3 4 TUBING TO VAPOR TUBE LZ 5 4 B amp B 8 9 40 AT 18 38 AccuFlow and AccuFlow Installation amp Operation Manual AccuFlow Installation FIGURE 8 Vapor Tube Distribution Using 1 2 Vapor Tubes NH3 COOLER 3 4 TUBING TO TEE 1 2 x 3 4 x 1 2 TEE 1 2 TUBING TO VAPOR TUBES 1 8 8 10 11 12 15 Manual 016 0171 496 Rev 39 5 Mounting the Manifold The following figure illustrates the various methods of connecting the existing NH4 manifold s manifold not included with AccuFlow system When installing a manifold Raven recommends the following Attach a 0 60 PSI gauge in one outlet of each NH3 manifold connected to the AccuFlow system Verify that all manifold s hose barbs are the same orifice diameter Verify all hoses from the flow divider are the same length Verify all hoses to the manifolds are the same length FIGURE 9 Manifold Mounting Examples Single Section Tool Bar REMOTE MOUNTED ATTACHED SINGLE SING
23. 065 0175 292 TWO VALVE SYSTEM 065 0175 295 FAST VALVE SYSTEM 2 PLACES 4712 PLACES 2 PLACES 4 PLACES 38 4 PLACES 2 PLACES 7 2 PLACES 24 2 PLACES 5 Manual 016 0171 496 Rev 33 5 FIGURE 3 AccuFlow HP System Replacement Parts D N 054 0159 331 Continued GASKET 1 1 4 UNION 219 0000 027 67 FAST VALVE 1 1 47 NPT 063 0173 204 NOT SHOWN 66 CAP PLUG TAPERED 118 0159 053 1 1 2 NPT a 65 ewexm 2 LABEL SUPER COOLER 039 0159 059 62 9 CAP PLUG TAPERED 118 0159 017 58 TUBING PLASTIC EVA 214 0001 002 CUT 2025 57 2 CLAMP MUFFLER 435 3003 030 1342 FI LES 56 uae ws wmm 8 7 2 2 FLAT 313 2300 014 3 8 53 wee nr ve 3 LOCK NYLON INSERT 312 400 101 1 2 13 UNC 49 D MACHINE HEAD 311 0058 105 1 2 13 UNC 2 x 3 1 2 45 2 8017 MACHINE HEX HEAD 311 0054 106 3 8 16 UNC 2 x 1 1 4 44 t swcwr MOUNTING vave AccurLow 6 0 107 0171 603 5 1 16 46 07 16 14 UNC 40 2 ELBOW PIPE 90 333 0005 007 1 1 2 39 1
24. BAR ELECTRONICS KIT 117 5200 001 REFER TO SAFETY SECTION MANUAL TERMINATOR 065 0175 224 0 NH3 PUMP PRESSURE CAN PWR BOOST PUMP SEE NOTE FLOW METER m FLOWMETER SECTION 1 REMOTE PROXIMITY SENSOR POWER 15 AMP HC POWER VALVE CHECK VALVE il P TO TRACTOR HYDRAULICS 6 FIGURE 11 Generation 2 CAN AccuFlow Cable Connections 3 Section Tool Bar D N 054 5300 001 ACCUFLOW HP KIT TWO VALVE 117 0171 392 FAST VALVE 117 0171 393 SECTION ON OFF VALVE 1 063 0172 978 UP TO 3 ADDITIONAL VALVES gt 12 24 REFER DWG 054 5000 001 FOR OIHER SYSTEM COMPONENIS PURCHASE CAN POWER IMPLEMENT TEE CABLE SEPARATELY ON OFF VALVE EXTENSION CABLES 115 0171 832 119 0171 8353 115 0171 834 VAPOR TUBES SOLD SEPERATELY 3 4 117 0171 409 2 TUBE KIT 1 2 117 0171 410 4 TUBE KIT B CHECK VALVE ASSY MULTI SECTION 065 0175 030 OPTIONAL i LOGIC POWER E 3 5 Em mM CONTROL VALVE MASTER ON OFF CAN ACCUFLOW HP CABLE 5 SECTION 115 0171 946 ALSO INCLUDED NODE MOUNT
25. DANGER Anhydrous ammonia in vapor form can cause serious injury or death Pipe joints must be properly sealed with RectorSeal or an equivalent thread sealant to prevent leaks FIGURE 1 Typical AccuFlow System Single Section Two Valves HOSE TO NURSE TANK STRAINER AND MAGNET ASSEMBLY EMERGENCY SHUT OFF VALVE EN VAPOR TUBE BREAK AWAY COUPLER TEMPERATURE CAUGE BLEED VALVE HEAT EXCHANGER 21171 2 4 WELD CONTROL VALVE MASTER PRESSURE GAUGE ON OFF VALVE 0 60 PSI NOTE FAST VALVE SHOWN REPLACES THE CONTROL AND MANIFOLD GAUGE ON OFF VALVE E 2 p MANIFOLD 3 4 VAPOR HOSE A APPLICATOR TUBE LIQUID APPLICATOR TUBE STEEL VAPOR TUBE TUBE ORIFICE Note systems with a fast control valve P N 063 0173 204 will only have a single control valve in place of the control valve and master on off Valve as shown in the diagram above 12 AccuFlow AccuFlow HP Installation amp Operation Manual Standard AccuFlow Installation AccuFlow Kit Assembly FIGURE 2 AccuFlow System 30 GPM 113 L min D N 054 0159 330 REPLACE WITH 44 FAST ALVE VERSI _ _ T 5H LACE LACE LACE AN 1 7 41 1 1
26. N 333 0012 042 to the port if necessary 6 Connect the hydraulic hose assembly P N 214 1000 633 to the Tank port of the boost pump motor and route the hose to the front of the toolbar follow the same path as the hose routed in step 5 Note hyaraulic hoses so that they are free of twists or kinks and will not be pinched by surrounding mechanisms Take care to prevent dirt or other contaminants from entering hydraulic assemblies which may cause premature wear or failure of hydraulic components 7 Install tractor hydraulic quick couplers not supplied to the free 1 2 NPT ends of the hoses using teflon tape Checking for System Leaks To avoid damage to boost pump seals do not run the boost pump dry Be sure to shutdown the boost pump when no anhydrous ammonia is flowing through the pump or when the nurse tank is empty Once the AccuFlow has been installed on the implement check the system for leaks by charging the system with compressed air and applying soapy water to all plumbing joints and hoses Thoroughly examine plumbing connections for bubbles indicating any kind of leak Fix any leaks before charging the AccuFlow System with anhydrous ammonia 42 AccuFlow AccuFlow Installation amp Operation Manual AccuFlow HP This chapter contains information on calculating or adjusting calibration values for the AccuFlow system These values must b
27. Once the system pressures have stabilized verify that pressure gauge readings on the AccuFlow system and the nurse tank are matching If the pressure readings do not match one of the gauges may be defective and should be replaced 14 Enter the pressure gauge reading on the AccuFlow system in the pressure cal field on the control console e g Raven Envizio Pro field computer Note The pressure cal is typically only set once per application season to calibrate the transducer The pressure cal value will revert to zero once entered and does not need to be set repeatedly during an application season This value must be set to the gauge pressure of the AccuFlow system or tool bar not the anhydrous tank pressure 15 Turn the nurse tank shut off valve to fully open The AccuFlow system is now charged and ready for operation Verifying AccuFlow Operation Once the AccuFlow system is charged the system is ready for the application of anhydrous ammonia to the field s The following items should be checked periodically to ensure proper operation of the AccuFlow system and application of anhydrous ammonia 1 Verify that the implement boom widths speed cal meter cal valve cal and rate cals have been programmed correctly on the console refer to the console s Operation manual for details 2 Toggle the console to manual control mode 3 Toggle the master switch to the off position 4 Toggle the switch for section 1
28. Strainer Cap 27 d S Teflon Washer Strainer Plug Clean the ceramic magnets to remove excess grit or debris Clean and inspect the teflon washer and strainer screen and replace as necessary Replace strainer screen and ceramic magnets into strainer body Place the teflon washer onto the strainer cap and apply RectorSeal to the cap threads Thread the strainer cap into the strainer body Tighten the cap using a pipe wrench to secure the strainer assembly before operating the AccuFlow system 54 AccuFlow AccuFlow Installation amp Operation Manual Service and Maintenance Relief Valve Replacement Procedure Note The AccuFlow super cooler relief valve must be replaced every five years from the date of manufacture to ensure proper operation of the valve N 1 Refer to the Discharging the AccuFlow System section page 50 Ensure that all NH3 has evaporated and vapors have been exhausted before proceeding 2 Remove the relief valve assembly P N 334 0002 005 from the super cooler body Note The relief valve is located at the opposite end of the super cooler from the cooler inlet 3 Apply RectorSeal to the replacement valve threads and thread the valve into the super cooler body 4 Tighten the valve using a pipe wrench Flow Meter Maintenance and Adjustment Refer to the following procedure when removing the flow meter for maintenance or ser
29. VALVES ARE MOUNTED NEXT TO MANIFOLDS SEE SECTION IN MANUAL ON MULTIPLE SECTION SHUT OFF WITH 2 VALVE SYSTEM 065 0171 666 063 0173 202 CHECK VALVE 55 MULTI SECTION 063 0173 030 Manual 016 0171 496 Rev 69 9 FIGURE 7 SCS 4400 with AccuFlow System 2 Valve Single Section Tool Bar D N 054 2840 011 524 0002 046 RADAR POWER CABLE 12 115 0159 539 SPEED EXTENSION CABLES 10 115 0171 262 12 115 0159 032 18 115 0171 239 24 115 0159 018 29 115 0171 241 34 115 0171 225 EXTENSION CABLES 12 115 0171 319 24 115 0171 320 SPEED SENSORS RADAR RADAR ONLY 063 0172 143 RADAR KIT WITH POWER CABLE 117 0159 822 WIDE VARIETY OF WHEEL DRIVE SPEEDOMETER AND RADAR ADAPTER CABLING CONSULT RAVEN SALES REPRESENTATIVE FOR PART NUMBERS CONTROL MASTER FLOW VALVE ON OFF VALVE METER PRESSURE u 55 063 0171 666 NSOLE CABLES 157 115 0171 300 FLOW CABLE 12 115 0171 809 CONTROL CONSOLE SCS 4400 063 0172 281 PHOENIX 50 KIT 117 0171 164 rE m PHOENIX 50 RECEIVER 1 2 RECEIVER CABLE 063 0172 914 115 0171 819 A REFER SAFETY SECTION MANUAL ACCUFLOW KIT 117 0171 384 OPTIONAL PRESSURE SENSOR MASTER ON OFF VALVE 063 017
30. chart This point must be located in the non vapor area above the line If the intersection point is outside of the non vapor area below the line refer to Issue 18 in Chapter 8 Troubleshooting For Example Given an observed pressure reading 70 PSI and temperature reading 40 The point where these two readings intersect is within the non vapor area See Figure 2 Pressure vs Temperature Chart on page 30 11 If an additive such as N Serve Dow Chemical or ACA Amoco is used with the system periodic cleaning of the AccuFlow flow meter may be required Refer to Chapter 7 Service and Maintenance for instructions on performing maintenance on the AccuFlow cooler or flow meter Manual No 016 0171 496 Rev C 29 Chapter 4 FIGURE 2 Pressure vs Temperature Chart 0 gt 20 30 40 50 60 70 80 90 100 GAUGE TEMPERATURE F 30 AccuFlow and AccuFlow HP Installation amp Operation Manual AccuFlow HP The following sections are included to illustrate the proper procedure for mounting and plumbing the AccuFlow HP system DANGER Anhydrous ammonia can cause severe burning blindness or death Refer to the Discharging the AccuFlow System section on page 50 and follow the procedure for bleeding the AccuFlow system before beginning maintenance This manual assumes that the Raven co
31. from the AccuFlow gauges mounted on manifold Refer to Figure 1 Typical AccuFlow System Single Section Two Valves on page 12 for assistance locating gauges 2 Verify that NH3 is in a liquid state at the flow meter by comparing the observed gauge readings to the Figure 2 Pressure vs Temperature Chart on page 30 Note To properly measure and control application anhydrous ammonia must be in a liquid state when it passes through the flow meter To remain liquid anhydrous ammonia must be stored at a temperature of 28 F 33 or kept under pressure at higher temperatures If the observed gauge readings and Figure 2 on page 30 a indicate that NH3 is in a liquid state non vapor check and clean the AccuFlow flow meter and check cable connections before proceeding to step 3 b do not indicate liquid is passing through the flow meter skip to step 4 3 Refer to Figure 1 System Capacity Chart on page 27 to verify that the target application speed is below the maximum speed allowed for the implement width and the target rate a If the maximum speed is exceeded reduce the application speed b If the application speed is within allowable range skip to step 5 4 Refer to the system diagrams in Chapter 3 Standard AccuFlow Installation and that the AccuFlow system is plumbed correctly If the system is plumbed correctly proceed to step 5 Manual No 016 0171 496 Rev C 57 8
32. in two configurations to match the NH3 application needs Standard AccuFlow High Performance HP AccuFlow Standard AccuFlow The standard AccuFlow system is available in one or two valve configurations with single or dual coolers The standard AccuFlow system is capable of applying anhydrous ammonia at rates up to 30 gallons per minute 113 liters per minute with a single cooler system or 45 gallons per minute 170 liters per minute with a dual cooler system Note System capacity will vary based upon ambient conditions Contact a local Raven dealer for more information AccuFlow HP The AccuFlow HP system uses a boost pump to increase the pressure of the anhydrous ammonia in the application lines which allows the HP system to apply anhydrous ammonia in colder ambient temperatures and increased speeds The AccuFlow HP system is also available in one or two valve configurations with dual coolers Manual No 016 0171 496 Rev C 5 2 Standard AccuFlow Kit Contents Please review the following tables for components parts and fittings which should have been supplied with the Raven AccuFlow system It may be necessary to order some components of the AccuFlow system separately Before beginning assembly and installation verify that all required components have been purchased AccuFlow Single Cooler Kits Dual Cooler Systems Systems and Kits Two Valve Kit Fast Valve Kit Two Valve Kit Fast Valve
33. 171 326 i Q bibl 063 0172 369 PASSIVE TERMINATOR GND EXTENSION CABLES 3 SECTION 12 115 0171 319 24 115 0171 320 OR 6 SECTION 12 115 0171 842 24 115 0171 843 NOTE 6 SECTION REQUIRES POWER CABLE 115 0171 844 IMPLEMENT EXTENSION TEE 12 115 0171 916 24 115 0171 917 IMPLEMENT CAN BUS TERMINATOR 063 0173 224 HED 36 115 0171 934 12 115 0171 928 ON OFF VALVE 2 ON OFF FLOW MASTER 1 VALVE VALVE 4 VALVE VALVE 6 METER ON OFF VALVE PRESSURE l SINGLE PRODUCT CONTROL NODE 063 0172 373 4 PUMP CONTROL PRESSURE ACCUFLOW HP PUMP CONTROL CABLE 115 0171 909 ACCUFLOW HP KIT TWO VALVE 117 0171 392 L T P FAST VALVE 117 0171 393 AccuFlow and AccuFlow Installation amp Operation Manual 76 System Diagrams FIGURE 14 SCS 4400 with AccuFlow HP System and Injection D N 054 2840 015 COMPACT FLASH CARD 256 MB il 524 0002 046 RADAR POWER CABLE 12 115 0159 539 SPEED EXTENSION CABLES SPEED SENSORS RADAR RADAR ONLY 065 0172 143 RADAR KIT WITH POWER CABLE 117 0159 822 5 0171 241 3 SECTION OR 6 SECTION E CHECK VALVE ASSY MULTI SECTION 063 0173 030 CONTROL CONSOLE SCS 4400 063 0172 281 EXTENS
34. 2 115 0159 539 E EXTENSION CABLES 3 SECTION 12 115 0171 319 24 115 0171 320 6 SECTION 12 115 0171 842 24 115 0171 843 E SPEED SENSORS RADAR RADAR ONLY 063 0172 143 RADAR KIT WITH POWER 117 0159 822 063 0172 369 71 TERMINATOR 1 1 CONSOLE CABLES y 3 115 0171 299 H 15 115 0171 300 2 ADAPTER W POWER 115 0171 368 NOB 063 0172 369 GND NOTE 6 SECTION REQUIRES POWER CABLE 115 0171 844 EXTENSION CABLES 115 0171 385 6 115 0171 386 12 115 0171 387 4400 TO HP TEE CABLE 115 0171 940 FLOW CABLE 1 SECTION 115 0171 809 MASTER SHUT OFF 3 SECTION 115 0171 837 MASTER SHUT OFF 6 SECTION 115 0171 839 MASTER SHUT OFF TET CONTROL ON OFF VALVE 1 VALVE 2 ON OFF ON OFF ON OFF ON OFF ON OFF We S EmA gin VALVE 6 METER ON OFF VALVE PRESSURE SINGLE PRODUCT CONTROL NODE 063 0172 373 ACCUFLOW HP PUMP CONTROL CABLE 115 0171 909 TO TRACTOR HYDRAULICS ACCUFLOW HP KIT TWO VALVE 117 0171 392 FAST VALVE 117 0171 393 CHECK VALVE ASSY MULTI SECTION 063 0173 030 AccuFlow AccuFlow Installation amp Operation Manual 78 Speed Sensor Extension Cable Disconnect the extension cable from the speed sensor assembly cable Hold the extension cable c
35. 3 203 063 0173 202 AccuFlow AccuFlow Installation amp Operation Manual 70 System Diagrams 2 Valve System Multi Section Tool Bar D N 054 2840 013 FIGURE 8 SCS 4400 with AccuFlow System 524 0002 046 d Cer m Cue m RADAR POWER CABLE 12 115 0159 539 SPEED EX 115 0171 241 115 0171 225 WIDE VARIETY OF WHEEL DRIVE SPEEDOMETER AND RADAR ADAPTER CABLING CONSULT RAVEN SALES REPRESENTATIVE FOR PART NUMBERS RADAR RADAR ONLY 063 0172 143 RADAR KIT WITH POWER CABLE 117 0159 822 CONTROL CONSOLE SCS 4400 063 0172 281 PHOENIX 50 KIT 117 0171 164 115 0171 819 RECEIVER CABLE PHOENIX 50 RECEIVER 063 0172 914 115 0171 299 5 0171 300 NOTE 6 SECTION REQUIRES POWER CABLE 115 0171 844 6 EXTENSION CABLES 6 SECTION 12 115 0171 842 24 115 0171 843 12 24 ON OFF VALVE EXTENSION CABLES OPTIONAL 115 0171 832 115 0171 833 115 0171 834 FLOW CABLE SECTION 115 0171 837 MASTER SHUT OFF 6 SECTION 115 0171 839 MASTER SHUT OFF o EXTENSION CABLES 3 SECTION 12 115 0171 319 24 115 0171 320 SPEED SENSORS I3 CONTROL ON OFF ON OFF ON OFF ON OFF ON OFF PRESSURE VALVE VALVE VALVE VALVE y ON OFF FLOW VALVE VALVE METER _ MASTER ACCUFLOW KIT ON OFF V
36. 33 0003 017 2 Clamp Worm Drive Hose 435 3003 002 1 1 1 2 x 1 1 4 Pipe 333 0003 19 2 Clamp Muffler 435 3003 030 2 Pipe 1 1 4 Tee 333 0004 006 Note Refer to Figure 2 on page 13 for a diagram of these fittings and parts Parts for Dual Cooler System Fittings and Assemblies P N 117 0171 388 Dual cooler systems P N 117 0171 389 and 117 0171 387 as well as the single to dual cooler kit P N 117 0171 390 include the following additional fittings and components Qty Components P N Qty Components P N 1 Strainer 1 1 2 Valve 063 0173 309 2 Fitting 1 2 x 3 4 Hose 333 0002 011 Assembly Barb T me Bushing 1 1 2 x 1 1 4 pm 2 U bolt with Hardware 107 0159 447 1 Reducing 333 0003 019 2 Bracket Cooler Mounting 107 0171 063 1 Tee 1 2 Pipe 333 0004 003 1 Hose 3 8 EVA 214 0001 035 1 Tee 1 1 2 Pipe 333 0004 007 1 Gasket Teflon 219 0000 156 1 Fitting 1 1 2 Pipe 90 Elbow 333 0005 007 2 Bolt 3 8 x 1 1 4 311 0054 106 1 Fitting 1 1 2 Pipe Union 333 0006 006 4 Nut 3 8 Hex 312 1001 037 1 Pipe 1 2 x 2 Nipple 333 0008 016 4 Washer 3 8 Split Lock 313 1000 022 3 Pipe 1 1 2 x 2 Nipple 333 0008 047 1 Rope 321 0000 359 1 Pipe 1 1 2 x 3 Nipple 333 0008 049 3 8 Hose 433 0002 004 2 e Clamp Worm Drive Hose 1435 3003 002 1 Fitting 1 2 NPT x 3 8 Hose 444 0002 006 Barb Note The
37. 384 CHECK VALVE AND FLOW REQUIRED WHEN SECTION ON OFF VALVES ARE MOUNTED NEXT TO MANIFOLDS SEE SECTION IN MANUAL ON MULTIPLE SECTION SHUT OFF WITH 2 VALVE SYSTEM 422 0000 090 SEE ABOVE FOR CABLING MASTER VALVE OPTIONAL PRESSURE SENSOR 063 0173 203 SECTION ON OFF VALVE 063 0172 978 UP TO 6 ADDITIONAL VALVES FLOW METER CONTROL VALVE 063 0171 666 063 0173 202 MULTI SECTION 063 0173 030 68 AccuFlow and AccuFlow Installation amp Operation Manual System Diagrams FIGURE 6 Envizio Pro Switch Pro SCS 440 450 Cabled Systems with AccuFlow 2 Valve Multi Section Tool Bar D N 054 2040 028 PRO PATCH ANTENNA 063 0172 865 042 OPTIONAL RAM MOUNT 08800210 103 0001 016 COMPONENTS NEEDED 103 0001 016 MOUNTING ANTENNA CABLE OF SWITCHPRO 115 0171 787 MBA 3 ANTENNA 063 0172 480 INCLUDES ENVIZIO PRO MOUNTING BRACKET 107 0171 841 EPRO VPRO SWITCH PRO 8 CONSOLE CABLE U 115 0171 746 INCLUDES POWER EXTENSION CABLE 115 0171 810 117 0171 167 SWITCHPRO KIT FOR 5 5 440 450 5 5 5 SWITCH PRO CONSOLE CABLE 8 aux POWER 115 0171 803 passve amp TERMINATOR 063 0172 369 L 6 CAN ADAPTER TEE 1
38. ASKET NOT SHOWN 2 NIPPLE 7 o 1 1 2 TEE o o 1 1 2 x 3 NIPPLE TRACTOR Y opr ake EN f BREAK AWAY _ _ _ 4 gt DUAL TANKS 4 ae 2 pum mm p LITT 016 0171 508 05 11 REV D Checking for System Leaks Once the AccuFlow has been installed on the implement check the system for leaks by charging the system with compressed air and applying soapy water to all plumbing joints and hoses Thoroughly examine plumbing connections for bubbles indicating any kind of leak Fix any leaks before charging the AccuFlow system with anhydrous ammonia Manual No 016 0171 496 Rev C 23 3 24 AccuFlow AccuFlow Installation amp Operation Manual Standard AccuFlow This chapter contains information on calculating or adjusting calibration values for the AccuFlow system These values must be programmed on the console providing product control Refer to the control console Installation and Operation manual for detailed programming instructions Note Before AccuFlow system and connected console may be used to control anhydrous ammonia application the following calibration values must be programmed on the Raven product control console Boom Cal Speed Cal Meter Cal Val
39. AVE 117 0171 384 REFER TO SAFETY SECTION MANUAL CHECK VALVE AND FLOW OPTIONAL PRESSURE SENSOR cum 422 0000 090 MASTER SEE ABOVE FOR CABLING ON OFF VALVE 063 0173 203 063 0171 666 CONTROL VALVE 063 0173 202 DIVIDER REQUIRED WHEN SECTION ON OFF VALVES ARE SEE SECTION IN MANUAL ON MULTIPLE SECTION SHUT OFF WITH 2 VALVE SYSTEM SECTION ON OFF VALVE 063 0172 978 12 0 a CHECK VALVE ASSY MULTI SECTION 063 0173 030 MOUNTED NEXT TO MANIFOLDS 71 Manual No 016 0171 496 Rev C 9 PRESSURE SENSOR MANIFOLD PRESSURE 422 0000 090 SEE BELOW FOR LOCATION SPEED SENSORS RADAR RADAR ONLY 063 0172 143 RADAR KIT WITH POWER CABLE 117 0159 822 INCLUDES STANDARD VALVE AND MASTER ON OFF VALVE PRESSURE SENSOR CABLE 115 0171 152 5 0171 176 RADAR POWER CABLE 12 115 0159 539 SPEED EXTENSION CABLE 10 115 0171 262 15 0159 032 18 115 0171 239 24 115 0159 018 29 115 0171 241 34 115 0171 225 WIDE VARIETY OF WHEEL DRIVE SPEEDOMETER AND RADAR ADAPTER CABLING CONSULT RAVEN SALES REPRESENTATIVE FOR PART NUMBERS FIGURE 9 SCS 440 with AccuFlow System 2 Valve Single Section Tool Bar D N 054 2800 018 CONSOLE CABLE 10 115 0171 085 CONTROL CONSOLE SCS 440 063 0171 183 CONTROL VALVE
40. Assembly P N 117 0171 386 INCLUDES SPACE SAVER KIT SHOWN WITHOUT SPACE SAVER KIT ACCU FLOW OPTIONAL PRESSURE SENSOR FLOW METER FAST VALVE p VAPOR TUBES SOLD SEPERATELY 3 4 117 0171 409 2 TUBE KIT 1 2 117 0171 410 4 TUBE KIT Contacta local Raven dealer for additional information or assistance with cabling or Raven AccuFlow system components Manual No 016 0171 496 Rev C 65 9 FIGURE 3 Generation 2 CAN Standard AccuFlow Cable Connections 3 Section Tool Bar D N 054 5300 001 ACCUFLOW KIT TWO VALVE 117 0171 384 INCLUDES SPACE SAVER KIT SHOWN WITHOUT SPACE SAVER KIT ACCU FLOW E B Ts 4 OPTIONAL PRESSURE SENSOR Ba M RECTION OF FLOW FLOW METER CONTROL VALVE MASTER ON OFF VALVE VAPOR TUBES SOLD SE PERATELY 3 4 117 0171 409 2 TUBE KIT 1 2 117 0171 410 4 TUI ACCUFLOW KIT FAST VALVE 117 0171 386 INCLUDES SPACE SAVER KIT SHOWN WITHOUT SPACE SAVER KIT 117 5300 001 SECTION REFER TO SAFETY IN MANUAL ACCUFLOW HP 3 SECTION BAR ELECTRONICS KIT ACCU FLOW OPTIONAL PRESSURE SENSOR TERMINATOR 063 0173 224 NH3 PUMP PRE
41. Canada 800 243 5435 P O Box 5107 or Outside the U S 1 605 575 0722 Sioux Falls SD 57117 5107 Fax 605 331 0426 Www ravenprecision com www ravenhelp com Notice This document and the information provided are the property of Raven Industries Inc and may only be used as authorized by Raven Industries Inc All rights reserved under copyright laws Raven Industries Inc 2011 2012
42. H3 Under Pressure Anhydrous ammonia can cause severe burning blindness or death Carefully read and follow all safety instructions and warnings before operating or servicing equipment Always wear proper personal protective equipment when working with the AccuFlow system and anhydrous ammonia Appropriate protective clothing includes but is not limited to Goggles or face shield Protective suit and gloves Respirator e DO NOT allow any one to operate the AccuFlow system without proper instruction and training Manual No 016 0171 496 Rev C 1 FIGURE 1 Danger Warning Decal Affixed to AccuFlow Super Cooler P N 039 0159 034 To avoid serious injury or death use proper personal protective equipment Anhydrous ammonia can cause severe burning blindness or death Understand and follow instructions before operating or repairing equipment 1 Use caution when handling anhydrous ammonia NH3 products a Stand up wind when working around anhydrous ammonia NH3 and related equipment Always keep anhydrous ammonia equipment away from buildings livestock and other people b Anhydrous ammonia may cause sickness or death Never work on NH3 equipment in confined spaces Seek immediate medical attention if symptoms of illness occur during or shortly after use of anhydrous ammonia products c Keep source of clean water at least five gallons readily available while w
43. IDER AND MANIFOL T LT FLOW DIVIDE ERL FF VALVE ANUFACTURE Fi 0172 ANIFOL Contact a local dealer for proper orifice diameter flow dividers and manifold selections for the specific application The fast valve system will not have an on off valve within the AccuFlow HP assembly Adding a flow divider will decrease the pressure of anhydrous ammonia for application Size the flow divider for minimal pressure drop to avoid reducing system capacity Consult the manufacturer or dealer for specifications and sizing information Manual No 016 0171 496 Rev C 41 5 Boost Pump Hydraulic Connections 1 Install the supplied hydraulic SAE o ring to JIC adapters P N 333 0012 204 in the CF and IN ports of the hydraulic PWM control valve P N 334 0001 042 2 Install the supplied SAE o ring to JIC elbow adapter P N 333 0012 139 to the Press port of the boost pump motor Install the supplied SAE o ring to straight adapter P N 333 0012 056 to the port of the boost pump motor 4 Connect the hydraulic hose assembly P N 214 1000 642 to the Press port of the boost pump motor and CF port of the hydraulic PWM control valve 5 Connect the hydraulic hose assembly P N 214 1000 632 to the IN port of the hydraulic PWM control valve and route the hose to the front of the toolbar Install the supplied elbow P
44. ING BOLIS CAN PRODUCT CONTROLLER NODE 063 0173 236 Optional PROXIMITY SENSOR KIT 117 0171 298 PROX SENSOR EXTENSION CABLE 20 115 0171 501 AccuFlow AccuFlow HP Installation amp Operation Manual 74 System Diagrams FIGURE 12 Generation 2 CAN AccuFlow Cable Connections 6 Section Tool Bar D N 054 5300 002 ON OFF VALVE SINGLE PRODUCT CAN CONTROL NODE PWM VALVE CHECK VALVE CONTROL VALVE PRESSURE TRANSDUCER N FLOWMETER REFER TO SAFETY SECTION IN MANUAL CAN ACCUFLOW HP 6 SECTION BAR ELECTRONICS KIT 117 5300 002 ACCUFLOW HP KIT TWO VALVE 117 0171 392 FAST VALVE 117 0171 395 T TO TRACTOR HYDRAULICS SECTION ON OFF VALVE 1 063 0172 978 UP TO 6 ADDITIONAL VALVES REFER TO DWG 054 5000 001 FOR OTHER SYSTEM VAPOR TUBES SOLD SEPERATELY 3 4 117 0171 409 2 TUBE KIT 1 2 117 0171 410 4 TUBE CHECK VALVE ASSY MULTI SECTION 063 0173 030 ON OFF VALVE EXTENSION CABLES 6 115 0171 832
45. ION CABLES 12 115 0171 319 24 115 0171 320 12 115 0171 842 24 115 0171 843 el AS INSOLE CABLES 115 0171 299 15 115 0171 300 SECTION ON OFF VALVE 065 0172 978 TO TRACTOR HYDRAULICS T ACCUFLOW HP KIT TWO VALVE 117 0171 392 FAST VALVE 117 0171 393 VEHICLE CAB CABLE 115 0171 927 CHASSIS POWER CABLE 9 25501 Nt DO 2901 8 8 8 02 5 2 0 2 063 0172 373 ACCUFLOW HP PUMP CONTROL CABLE 115 0171 909 PRESSURE ACCUFLOW HP PUMP CONTROL KIT 117 0171 334 Demm CAN CONSOLE PWR T 58 LOGIC PWR Locic PWR NOTE 6 SECTION REQUIRES RELAY POWER CABLE 115 0171 844 ToT a 5 E IMPLEMENT EXTENSION TEE IMPLEMENT CAN BUS TERMINATOR 063 0173 224 1 SECTION 115 0171 809 MASTER SHUT OFF 8 IMPLEMENT EXTENSION TEE o 7 77 77777777 VALVE 6 METER ON OFF VALVE PRESSURE 27 PUMP CONTROL SINGLE PRODUCT CONTROL NODE 77 Manual No 016 0171 496 Rev C 9 FIGURE 15 SCS 4400 with AccuFlow HP System D N 054 2840 016 SPEED EXTENSION CABLES COMPACT FLASH CARD 256 MB 524 0002 046 CONTROL CONSOLE SCS 4400 063 0172 281 117 0171 334 CE mm 117 0159 923 RADAR POWER CABLE 1
46. In manual MAN control mode verify that the rate display holds a constant value If the rate display is unstable see Issue 17 for further troubleshooting tips 4 Hoses connecting the AccuFlow system should not exceed 15 4 5 m of 1 1 4 hoses and a 1 1 4 breakaway Anhydrous ammonia may be under pressure Before disconnecting any fittings or hoses be sure to purge the system of all liquid see the Discharging the AccuFlow System section on page 50 5 Remove any street elbows and replace with a conventional elbow and nipple 6 Refer to the Chapter 7 Service and Maintenance to clean the flow meter and y strainer screen and magnet assemblies These procedures should be performed periodically or when system performance degrades Be sure to follow the instructions in the Discharging the AccuFlow System section on page 50 before performing maintenance on the AccuFlow system 7 Verify that the nurse tank has a high flow valve Issue 14 Rate does not change in either manual or automatic control modes Solutions 1 Check the control valve cabling for wear and breaks 2 Check and clean cable connections as necessary 3 Check the voltage at the control valve connector by Powering on the console Set the master switch to the on position Set all products or the console to manual MAN control mode 4 Hold the increase decrease INC DEC switch With the INC DEC switch in operat
47. Kit Components P N 117 0171 384 117 0171 386 117 0171 387 117 0171 389 AccuFlow Super Cooler 063 0173 314 1 1 2 2 Fittings for Assembly 117 0171 385 1 1 1 1 Fittings for Assembly Dual 117 0171 388 1 1 Cooler Flow Meter RFM 60S 063 0171 666 1 1 1 1 Valve 1 1 4 Control Valve 1 1 4 NPT On Off 063 0173 203 1 1 Valve 1 1 4 NPT Fast Valve 063 0173 204 1 1 Note AccuFlow systems will require appropriate flow cabling to connect to the Raven control console Contact a local Raven dealer for assistance and information To provide the most responsive control of anhydrous ammonia applications when using a multi section tool bar a check valve assembly P N 063 01 73 030 ordered separately should be installed if the section valves are mounted next to the distributor manifolds Refer to the diagrams provided in Chapter 3 Standard AccuFlow Installation for location Contact a local Raven dealer for more information See Chapter 9 System Diagrams for detailed diagrams and system connections 6 AccuFlow AccuFlow Installation amp Operation Manual Parts for Fittings and Assemblies P N 117 0171 385 Boxed Introduction The following plumbing components and fittings are included with each Raven AccuFlow system Qty Components P N Qty Components P N 1 Strainer 1 1 2 Valve A
48. LE MANIFOLD MANIFOLD DUAL MANIFOLD ATTACHED TEE peak 2 1 TEE MUST BE MOUNTED AS SHOWN L 1 5 MUST BE MOUNTED HEIGHT DUAL MANIFOLD REMOTE TEE Gu 18 7 TEE MUST ARROWS INDICATE THAT MOUNTED AS SHOWN THESE ITEMS MUST BE MOUNTED STRAIGHT DOWN AE OMEN J MANIFOLDS MUST BE MOUNTED AT HEIGHT Note _ if more than two manifolds will be used with the AccuFlow system a flow divider manifold will be required Follow the manifold manufacturer instructions for proper orientation and installation 40 AccuFlow AccuFlow HP Installation amp Operation Manual AccuFlow HP Installation AccuFlow Multi Section Control Note Adding a flow divider will decrease the pressure of anhydrous ammonia for application Size the flow divider for minimal pressure drop to avoid reducing system capacity Consult the manufacturer or dealer for specifications and sizing information The following diagrams illustrate the required plumbing for a multi section control system FIGURE 10 Multi Section Tool Bar with Two Valve System TANT FLOW DM
49. RAVEN Installation amp Operation Manual AccuFlow and AccuFlow HP AccuFlow HP Patent Pending Disclaimer While every effort has been made to ensure the accuracy of this document Raven Industries assumes no responsibility for omissions and errors Nor is any liability assumed for damages resulting from the use of information contained herein Raven Industries shall not be responsible or liable for incidental or consequential damages or a loss of anticipated benefits or profits work stoppage or loss or impairment of data arising out of the use or inability to use this system or any of its components Raven Industries shall not be held responsible for any modifications or repairs made outside our facilities nor damages resulting from inadequate maintenance of this system As with all wireless and satellite signals several factors may affect the availability and accuracy of wireless and satellite navigation and correction services e g GPS GNSS SBAS etc Therefore Raven Industries cannot guarantee the accuracy integrity continuity or availability of these services and cannot guarantee the ability to use Raven systems or products used as components of systems which rely upon the reception of these signals or availability of these services Raven Industries accepts no responsibility for the use of any of these signals or services for other than the stated purpose Raven Industries Inc 2011 2012 Table of Conten
50. RO 107 0171 0 8 063 0172 983 CONSOLE CABLE 115 0171 746 INCLUDES POWER EXTENSION CABLE 115 0171 810 5 Id 117 0171 168 SWITCHPRO KIT 1 SCS 4400 ___ 5 5 5 aux power CONSOLE CABLES 3 115 0171 299 2 i 115 0171 15 115 0171 300 063 0172 369 6 CAN ADAPTER TEE RADAR POWER CABLE 115 0171 326 063 0172 369 12 115 0159 539 PASSIVE TERMINATOR CAN ADAPTER W POWER rm EXTENSION CABLES 0 115 0171 262 115 0159 032 18 115 0171 239 24 115 0159 018 29 115 0171 241 z 21 34 115 0171 225 SS a es 8 115 0171 368 FI N WIE d sciri ON OFF VALVE EXTENSION CABLES OFTONAL POWER CABLE 115 0171 844 12 115 0171 833 EXTENSION CABLES 24 115 0171 834 3 SECTION Tae EXTENSION CABLES 6 SECTION 12 115 0171 842 24 115 0171 843 SPEED SENSORS REFER TO SAFETY RADAR RADAR ONLY 063 0172 143 RADAR KIT WITH POWER CABLE 117 0159 822 WIDE VARIETY OF WHEEL DRIVE SPEEDOMETER AND RADAR ADAPTER CABLING CONSULT RAVEN SECTION IN MANUAL FLOW CABLE SALES REPRESENTATIVE FOR PART NUMBERS SECTION 115 0171 837 MASTER SHUT OFF 6 SECTION 115 0171 839 MASTER SHUT OFF PRESSURE CONTROL uon OFF ST ON OFF ON OFF ON OFF ON OFF FLOW VALVE VAL VALN VALVE VALVE VALVE VALVE METER STER on ore VALVE ACCUFLOW KIT 117 0171
51. SSURE FLOW METER JRECTON OF FLOW FAST VALVE VAPOR TUBES SOLD SEPERATELY 3 4 117 0171 409 2 TUBE KIT 1 2 117 0171 410 4 NOTE REFER TO DWG UBE KIT SECTION ON OFF VALVE 1 063 0172 978 UP 5 ADDITIONAL VALVES ON OFF VALVE EXTENSION 6 115 0171 832 12 115 0171 833 24 115 0171 834 NODE MOUNTING 054 5000 0001 pim CHECK VALVE ASSY MULTI SECTION 063 0173 030 CABLES OPTIONAL ONAL 117 0171 299 FOR OTHER SYSTEM COMPONENTS 9 BOOST PUMP TO 8 CAN PWR FLOW METER TEE SEE NOTE SECTION 1 HC POWER SECTION 2 REMOTE PROXIMITY HC POWER 15 SENSOR 15 AMP SECTION 3 4 E CONTROL VALVE 8 L MASTER ON OFF LOGIC POWER 5 AMP CAN ACCUFLOW HP CABLE 3 SECTION 115 0171 946 CAN PRODUCT CONTROLLE ALSO INCLUDED NODE MOUNTING BOLTS 065 0175 256 NODE Optional PROXIMITY SENSOR KIT 117 0171 298 PROX SENSOR EXTENSION CABLE 20 115 0171 501 AccuFlow AccuFlow HP Installation amp Operation Ma
52. ance and service when used for intended purpose Do Need to Register My Product to Qualify for the Extended Warranty Yes Products systems must be registered within 30 days of retail sale to receive coverage under the Extended Warranty If the component does not have a serial tag the kit it came in must be registered instead Where Can I Register My Product for the Extended Warranty To register go online to www ravenhelp com and select Product Registration How Long is the Extended Warranty Coverage Period Raven Applied Technology products that have been registered online are covered for an additional 12 months beyond the Limited Warranty for a total coverage period of 24 months from the date of retail sale In no case will the Extended Warranty period exceed 36 months from the date the product was issued by Raven Industries Applied Technology Division This Extended Warranty coverage applies only to the original owner and is non transferable How Can Get Service Bring the defective part and proof of purchase to your Raven dealer If the dealer approves the warranty claim the dealer will process the claim and send it to Raven Industries for final approval The freight cost to Raven Industries will be the customer s responsibility The Return Materials Authorization RMA number must appear on the box and all documentation including proof of purchase must be included inside the box to be sent to Raven Industries In addition th
53. d AccuFlow HP Installation amp Operation Manual AccuFlow HP Installation Emergency Shut off Rope Installation Securely tie a length of rope to the emergency shut off valve Route the rope so that when pulled the emergency shut off valve closes FIGURE 4 Using the Safety Rope Safety Rope Cx Wind Direction ame Anhydrous ammonia can cause severe burning blindness or death Always work upwind of an implement with the AccuFlow system If the emergency shut off rope cannot be routed to the vehicle s cab make sure to orient the vehicle to allow the rope to be pulled from a location upwind of the implement Manual No 016 0171 496 Rev C 35 5 AccuFlow Vapor and Applicator Line Installation DANGER Anhydrous ammonia in vapor form can cause serious injury or death Pipe joints must be properly sealed with RectorSeal or an equivalent thread sealant to prevent leaks The following steps will step through the final system connections for the AccuFlow super cooler and NH3 plumbing Note Schedule 80 pipe and fittings should be used to plumb any high pressure NH3 system Control valves used with liquid systems cannot be used with the NH3 Specially designed control valve s must be used with the AccuFlow system to control application of NH3 This special NH3 control valve can be used with all oth
54. e black from the wheel Reposition remaining magnets directly across from each other Adjust the speed cal by entering a value twice as large as the correct speed cal value Recheck speed display on hard surface road Continue checking sets of magnets replacing previously removed set these two magnets and replace with other two t speed check again If the speed display is inaccurate with only one set of magnets replace the bad set If the speed display is inaccurate with all sets of magnets replace speed sensor assembly 5 Nole Re enter original speed cal after testing is complete Issue 12 Rate Reads 0000 Solutions 1 Verify speed display is being registered accurately If the speed displays a constant zero value troubleshoot the speed sensor according to the procedure addressed in Issue 10 2 Verify that the console is registering flow by confirming the total volume display is correct If the total volume display is incorrect see Issue 14 60 AccuFlow and AccuFlow Installation amp Operation Manual Troubleshooting Issue 13 Rate display is inaccurate or unstable Solutions 1 Verify that all calibration values are entered correctly on the console see the console operation manual for instructions 2 Verify the speed display is registering accurately If speed display is inaccurate troubleshoot the speed sensor according to the procedure addressing Issue 10 3
55. e cooler body 063 0159 837 117 0171 121 219 0000 144 Newer style cooler with flanges flush with cooler 063 0172 877 B body y 063 0173 314 117 0171 121 219 0000 143 TABLE 3 AccuFlow Gasket Retainer Kit P N 117 0171 121 Qty Components P N 1 Installation Sheet 016 0171 129 1 Retainer 107 0171 803 1 Gasket 219 0000 142C 1 Flanged Gasket 219 0000 143 1 Retainer Gasket 219 0000 144 2 Bolt 3 8 x 1 L 311 0054 105 2 Bolt 3 8 x 1 3 4 L 311 0054 208 4 Nut Hex 312 1001 037 4 Washer Lock 313 1000 022 2 O Ring 219 0000 036 Manual No 016 0171 496 Rev C 53 7 Strainer Maintenance Procedure The strainer must be cleaned and inspected periodically or when system performance degrades Refer to the following procedure to disassemble and maintain the strainer to ensure that the AccuFlow system is operating properly A DANGER Anhydrous ammonia can cause severe burning blindness or death Refer to the Discharging the AccuFlow System section on page 50 and follow the procedure for bleeding the AccuFlow system before beginning maintenance 1 Refer to the Discharging the AccuFlow System and ensure that all NH3 has evaporated and vapors been exhausted before proceeding 2 Remove the strainer cap and remove the ceramic magnets teflon washer and strainer screen not shown FIGURE 3 Y Strainer Components Ceramic Magnets
56. e programmed on the console providing product control Refer to the console Installation and Operation manual for detailed programming instructions To avoid damage to boost pump seals do not run the boost pump dry Be sure to shutdown the boost pump when no anhydrous ammonia is flowing through the pump or when the nurse tank is empty Nole Before the AccuFlow system and connected console may be used to control anhydrous ammonia application the following calibration values must be programmed on the Raven product control console Boom Cal Speed Cal Meter Cal Valve Cal Rate Cal Refer to the Raven control console Installation and Operation manual for instructions on installing a Raven CANbus system The high performance AccuFlow system requires a CANbus system with two product control capability Product 1 Rate Control Product 2 Boost Pump Control Note A single product control node and product cables must be added to a 4400 console or field computer with Switch Pro to control the boost pump Manual No 016 0171 496 Rev C 43 6 Programming NH3 Rate Control Adjusting the Boom Cal The boom cal for the AccuFlow system can be calculated with the following formula Number of Applicator Knives x Spacing in inches centimeters Implement Width EQ 1 For Example If the implement has 16 knives spaced 30 inches apart the calculated implement width is equal to 480 inches Ente
57. e system must be completely shut down before the implement can be transported DANGER DO NOT transport the AccuFlow system while it is charged with anhydrous ammonia The AccuFlow super cooler and product lines must be completely discharged before transporting the implement The following procedure outlines the proper method for discharging from the AccuFlow system and preparing the system for transport service or maintenance A DANGER Use extreme caution when opening a previously pressurized system Exposure to anhydrous ammonia can cause severe burning blindness or death To avoid injury or death always wear proper personal protective equipment Note Personal protective equipment such as a respirator protective suit and gloves are required when working with anhydrous ammonia products Before transporting the AccuFlow system or beginning service or maintenance 1 Toggle the console or vehicle master switch to the off position 2 Completely close the main shut off valve on the supply or nurse tank AccuFlow only Turn off boost pump control by turning the respective product off and closing the tractor SCV selective control valve Note Never run pump without product in the application lines as damage to the pump seals will result Resume field application until the pressure gauge reads no remaining pressure is in the AccuFlow system Verify that the console and or vehicle maste
58. e words Extended Warranty must appear on the box and all documentation if the failure is between 12 and 24 months from the retail sale What Will Raven Industries Do Upon confirmation of the product s registration for the Extended Warranty and the claim itself Raven Industries will at our discretion repair or replace the defective product and pay for the standard return freight regardless of the inbound shipping method Expedited freight is available at the customer s expense What is Not Covered by the Extended Warranty Raven Industries will not assume any expense or liability for repairs made outside our facilities without written consent Raven Industries is not responsible for damage to any associated equipment or products and will not be liable for loss of profit labor or other damages Cables hoses software enhancements and remanufactured items are not covered by this Extended Warranty The obligation of this warranty is in lieu of all other warranties expressed or implied and no person or organization is authorized to assume any liability for Raven Industries Damages caused by normal wear and tear misuse abuse neglect accident or improper installation and maintenance are not covered by this warranty 016 0171 536 Rev E19889 AccuFlow and AccuFlow Installation amp Operation Manual P N 016 0171 496 Rev C 10 12 E20427 Raven Industries Applied Technology Division Toll Free U S and
59. en Industries for final approval The freight cost to Raven Industries will be the customer s responsibility The Return Materials Authorization RMA number must appear on the box and all documentation including proof of purchase must be included inside the box to be sent to Raven Industries What Will Raven Industries Do Upon confirmation of the warranty claim Raven Industries will at our discretion repair or replace the defective product and pay for the standard return freight regardless of the inbound shipping method Expedited freight is available at the customer s expense What is not Covered by this Warranty Raven Industries will not assume any expense or liability for repairs made outside our facilities without written consent Raven Industries is not responsible for damage to any associated equipment or products and will not be liable for loss of profit labor or other damages The obligation of this warranty is in lieu of all other warranties expressed or implied and no person or organization is authorized to assume any liability for Raven Industries Damages caused by normal wear and tear misuse abuse neglect accident or improper installation and maintenance are not covered by this warranty 016 0171 537 Rev A E19889 RAVEN Extended Warranty What Does this Warranty Cover This warranty covers all defects in workmanship or materials in your Raven Applied Technology Division product under normal use mainten
60. er chemicals i e herbicides insecticides and liquid fertilizer To complete installation of the AccuFlow HP system 1 For best system performance a Use dual nurse tanks with independent high pressure hose rated for anhydrous use between the nurse tank and AccuFlow emergency shut off valves These hoses should be as short a and breakaways to the AccuFlow HP assembly or a 2 minimum shared supply line b Usea high pressure hose rated for anhydrous use between the nurse tank and AccuFlow emergency shut off valve This hose should be as short as possible and must be no longer than 15 feet 4 5 m c Install a high flow break away coupler to connect the nurse tank and the AccuFlow intake port A high flow tank valve is also recommended d Usenurse tanks with high flow withdrawal valves and 1 1 2 drop tubes e Keep supply lines as short as possible and less than 15 ft 4 5 m t Do not use street elbows to avoid excessive pressure drops Note ON OFF valve will not be used if a fast control valve is installed 2 Verify that all of the applicator hoses are of equal length from each manifold hose barb to each liquid applicator tube 3 Verify that all of the orifice openings in the liquid applicator tubes are unplugged and have the same diameter 4 Connect the hose barb fittings to the vapor ports on the cooler in either configuration shown below 36 AccuFlow and AccuFlow Installation amp Operation Manual
61. erences Ibs N acre Original Meter Cal 4 22 Adjusted Meter Cal EQ 2 kg N ha Original Meter Cal 0 506 Adjusted Meter Cal EQ 3 Round the calculated value to the nearest 3 digit whole number and enter the value as the meter cal on the Raven console For Example Given an original meter cal of 720 190 Ibs N acre 720 4 22 170 62 EQ 4 kg N ha 190 0 506 375 494 EQ 5 From the calculated values round the adjusted meter cal value to 171 375 and enter this value on the Raven console Adjusting the Rate Cal Enter the target rate in actual pounds kilograms of nitrogen N per acre hectare Calculating the Required Capacity To ensure that the desired application rate in pounds kilograms of actual nitrogen per minute does not exceed the AccuFlow system capacity the required capacity of the application must be verified Using the following formula to calculate the required capacity Target Application Rate x Target Application Speed x Implement Width Ibs kg N min 5940 60 000 EQ 6 Note Be sure to enter the target application rate in pounds kilograms of nitrogen per acre hectare and the implement width as calculated in the Adjusting the Boom Cal section on page 25 26 AccuFlow AccuFlow HP Installation amp Operation Manual Standard AccuFlow Calibration and Operation For Example English Units Given a target application rate of 150 Ib
62. essure READ CAREFULLY Review safety requirements associated with anhydrous ammonia amp with your NH3 supplier Wear goggles face shield amp rubber gloves 7 Before servicing or leaving equipment unattended bleed system of NH3 Turn off supply tank main valve Resume field application to bleed system until gauge pressure is zero Turn off master switch and console Open Accuflow system manual bleed valve s Disconnect nurse tank supply hose from cooler ACCU FLOW manual NH3 ALLOW A MINIMUM OF ONE HOUR WITH BLEED VALVE S OPEN VERIFY NO GAUGE PRESSURE PRESENT Additional Safety Information Electrical Safety Do not reverse power leads Doing so could _ cause severe damage to the equipment Always make sure that the power leads are connected to the correct polarity as marked Ensure that the power cable is the last cable to be connected Manual No 016 0171 496 Rev C 1 Discharging the AccuFlow System The AccuFlow system must be discharged of all anhydrous ammonia and the system must be completely shut down before the implement can be transported 7 DANGER DO NOT transport the AccuFlow system while it is charged with anhydrous ammonia The AccuFlow super cooler and product lines must be completely discharged before transporting the implement The following procedure outlines the proper method for discharging NH3 from the AccuFlow sys
63. ggled on or off Solution 1 Check battery voltage 2 Console power may be connected to a dirty power source Verify that the power leads from the console cable are connected directly to the battery not chassis ground or another power source Issue 8 Console s TIME feature is inaccurate or drifts Solution The console may require repair Contact a local Raven dealer for further assistance Issue 9 Display digits are missing segments Solution The console may require repair Contact a local Raven dealer for further assistance Manual No 016 0171 496 Rev C 59 8 Issue 10 Speed constantly displays zero value Solutions 1 Check speed sensor cable and connectors or the port on the back of the console for loose pins 2 Clean pins and sockets on speed sensor cable connectors 3 If no speed sensor extension cable is installed the speed sensor switch assembly may require a replacement Contact a local Raven dealer for further assistance Issue 11 Wheel Drive Speed Sensors Speed display is inaccurate or unstable Solutions 1 Check that the issue is encountered on hard surface roads a If the speed display is accurate hard surfaces investigate mounting the speed sensor on a different wheel b If the speed display is still inaccurate on hard surfaces proceed to step 2 2 Verify that all magnets are detected by the speed sensor by a Removing one set of magnets one red and on
64. he off position Close bleed valve and all bleed ports Turn the AccuFlow emergency shut off valve s to the full open position Connect and secure the hose from the nurse tank to the AccuFlow implement 10 Turn the nurse tank shut off valve just enough to allow NHs to pressurize the system gt 11 Inspect the system for leaks a If leaks are detected proceed to step 12 b If no leaks are detected skip to step 13 12 If leaks are present a Close the nurse tank shut off valve b Open the bleed valve s located on the AccuFlow system Figure 1 Typical AccuFlow System Single Section Two Valves on page 12 and allow at least 60 minutes for all in the lines to evaporate and discharge from the system When the system is fully discharged the AccuFlow super cooler should not feel cold and the pressure gauge reading on the AccuFlow system should be at zero c After the system is completely discharged disconnect the nurse tank hose DANGER Use extreme caution when opening a previously pressurized anhydrous ammonia system Exposure to anhydrous ammonia can cause severe burning blindness or death Always wear proper personal protective equipment when working with anhydrous ammonia products d Correct leaks and repeat step 9 through step 11 46 AccuFlow AccuFlow HP Installation amp Operation Manual AccuFlow Calibration and Operation 13
65. he cables test good replace the rate sensor Note After testing is complete re enter the correct cal values before starting an application 80 AccuFlow AccuFlow HP Installation amp Operation Manual AccuFlow HP Calibration amp Operation 43 Charging the System 46 Discharging the System 4 50 Installation 31 Introduction 5 Kit Contents 8 Multi Section Control 41 Servicing and Storing 51 Vapor and Applicator Line Installation 36 Verifying Operation 47 Assembly Flow Meter 55 Super Cooler 52 Calculating the Required Capacity 26 Calibration Boom Cal 25 44 Meter Cal 26 44 Speed Cal 25 44 Valve Cal 27 45 Charging the AccuFlow System 28 46 F Flow Meter Housing and Assembly 55 Maintenance and Adjustment 55 Installation Assembling the AccuFlow System 12 Emergency Shut off Rope 16 35 Mounting the AccuFlow HP System 32 Mounting the AccuFlow System 15 Mounting the Manifold 20 40 Multi Section Control 21 Vapor and Applicator Lines 17 36 K Kit Contents Parts for Fittings and Assemblies 7 Opening the Super Cooler 51 P Pressure vs Temperature Chart 30 R Required Capacity 26 Chart 27 S Safety Information 1 3 Index Servicing and Storing the AccuFlow System 51 Standard AccuFlow Calibration amp Operation 25 Charging the System 28 Discharging the System 4 50 Installation 11 Introduction 5 Kit Assembly 13 Kit Contents 6 Multi Section Control 21 Pres
66. intenance Opening the Super Cooler Anhydrous ammonia residue may be present within the super cooler chamber Wear protective clothing and gloves when working with anhydrous ammonia products or servicing the AccuFlow system 1 Refer to the Discharging the AccuFlow System section page 50 Ensure that all NH3 has evaporated and vapors have been exhausted before proceeding 2 Disconnect all external plumbing and fittings from the super cooler assembly and remove the super cooler from the mounting brackets or mounting frame 3 Use a vise to clamp the super cooler with the relief valve pointed upward 4 Remove the four bolts on the super cooler closest to the Intake 5 Remove the inner assembly with a twist pull motion DO NOT FORCE The super cooler assembly _ should separate with moderate and steady pressure 6 Clean residue from the inner assembly and inspect the super cooler assemblies for damage and wear 7 After cleaning and inspecting the assembly lubricate the two o ring seals with brake fluid and reseat seals on the intake end of the super cooler before reassembling 8 Insert the inner assembly into the casing and replace the four bolts at the intake end of the super cooler assembly 9 Place the super cooler on mounting brackets and re tighten the mounting hardware Manual No 016 0171 496 Rev C 51 7 FIGURE 1 AccuFlow Super Cooler Assemblies P N 063 0173 314
67. ion 25 Programming NH3 Rate Control iussi 25 Adjusting the Boom Cal 25 Adjusting THE Speed E 25 Adjusting Meter Cal c 26 Adjusting the Rate Cal ECC 26 Adjusting the Valve Cal 00104 4 27 Charging the AccuFlow System iion E Sod adiecto 28 Verifying AccuFlow Operation isucedscuszssxessttises emn Sage hoe Hh esu SR NIS MH 29 Chapter5 AccuFlow HP Installation 31 Mounting the ACCUPIOW HP System ae 32 Emergency Shut off Rope Installation 2 35 AccuFlow Vapor and Applicator Line Installation 36 Mounting the Manifold m 40 AccuFlow Multi Section Control 41 Boost Pump Hydraulic Connections 42 Manual 016 0171 496 Rev i Table of Contents Checking for System Leaks 42 Chapter 6 AccuFlow HP Calibration and 43 Programming NH3 Hate Control aM a 44 Adjusting the Boom 44 Adjusting the Speed Cal
68. ion check for voltage at the control valve Manual No 016 0171 496 Rev C 61 8 5 Verify that valve is turning by watching the coupler shaft If the valve does not open or close replace the control valve motor Anhydrous ammonia may be under pressure Before disconnecting any fittings or hoses be sure to purge the system of all liquid see m h the Discharging the AccuFlow System section on page 50 Issue 15 Total Volume does not register Solutions 1 Test the flow meter cable and any extension cables for breaks or shorts Refer to the console operation manual for testing procedure 2 Check and clean internal components of flow meter Refer to the console operation manual for flow meter cleaning and adjustment procedure Anhydrous ammonia be under pressure Before disconnecting any fittings or hoses be sure to purge the system of all liquid see the Discharging the AccuFlow System section on page 50 Issue 16 Total Volume registers flow inaccurately Solutions 1 Verify product flow corresponds to the direction of the arrow stamped on the flow meter 2 Clean flow meter according to the Flow Meter Maintenance and Adjustment section on page 55 3 See console installation manual Issue 17 Motorized control valve rotates more than 1 4 turn Solution Replace motorized control valve 62 AccuFlow AccuFlow HP
69. ion Manual Manual No 016 0171 496 Rev C Any comments or feedback include chapter or page numbers if applicable Let us know how long have you been using this or other Raven products We will not share your email or any information you provide with anyone else Your feedback is valued and extremely important to us Thank you for your time Manual No 016 0171 496 Rev C 9 Chapter 2 10 AccuFlow AccuFlow HP Installation amp Operation Manual Standard AccuFlow The following sections are included to illustrate the proper procedure for mounting and plumbing the AccuFlow system DANGER Anhydrous ammonia can cause severe burning blindness or death Refer to the Discharging the AccuFlow System section on page 50 and follow the procedure for bleeding the AccuFlow system before beginning maintenance This manual assumes that the Raven control console has already been installed and all installation and safety procedures have been completed or understood Note In addition to the Raven control console and associated cabling a speed sensor and flow cabling must also be installed with the Raven AccuFlow system Refer to Chapter 9 System Diagrams for examples of AccuFlow systems and cable connections Contact a local Raven dealer for more information and assistance Manual No 016 0171 496 Rev C 11 3 Assembling the AccuFlow System
70. lation amp Operation Manual Standard AccuFlow Installation AccuFlow Multi Section Control Note Adding a flow divider will decrease the pressure of anhydrous ammonia for application Size the flow divider for minimal pressure drop to avoid reducing system capacity Consult the manufacturer or dealer for specifications and sizing information The following diagrams illustrate the required plumbing for a multi section control system FIGURE 10 Multi Section Tool Bar with Two Valve System CONTROL VALVE PRESSURE GAUGE MASTER ON OFF VALVE TEMPERATURE GAUGE HEAT EXCHANGER BLEED VALVE 2 2 NOTE FAST VALVE SHOWN REPLACES THE CONTROL AND ON OFF VALVE d FLOW FLOW METER EXAMPLE CONTINENTAL M V CHECK VALVE ASSY a ON OFF VALVE P N A BWS 6 IMPORTANT FLOW DIVIDER AND MANIFOLD MUST 065 0175 050 FLOW DIVIDER SIZED PROPERLY CONSULT FLOW MANUFACTURER FOR SPECIFICATIONS MANIFOLDS MUST BE MOUNTED AT SAME HEIGHT Note Contact a local NH3 dealer for proper orifice diameter flow dividers and manifold selections for the specific application AccuFlow systems with a fast control valve P N 063 01 73 204 will only have a single control valve in place of the control valve and master on off Valve as shown in the diagram above Adding a flow divider will decrease the pressure of anhydrous ammonia for application Size the
71. n page 12 for assistance locating AccuFlow bleed valve s 10 Allow a minimum of one 1 hour to fully discharge the system Verify that the pressure gauge on the AccuFlow manifold reads zero and the super cooler is not cold to the touch before opening the system This ensures that all liquid NH3 has evaporated and pressure has been discharged o 4 AccuFlow AccuFlow HP Installation amp Operation Manual Introduction Overview The Raven AccuFlow systems are designed to provide continuous and automatic control of anhydrous ammonia NH3 applications via a Raven serial or CAN control system The rate of application is monitored via a flow meter and controlled by the Raven console and control valve s The operator sets the target application rate in the Raven control console and the system automatically adjusts for vehicle speed and section status changes Note To properly measure and control application anhydrous ammonia must be in a liquid state when it passes through the flow meter To remain liquid anhydrous ammonia must be stored at a temperature of 28 F 33 or kept under pressure at higher temperatures To help ensure that the ammonia is in a liquid state as it passes through the flow meter the AccuFlow super cooler uses a small amount of anhydrous ammonia from the nurse tank to reduce the temperature of the ammonia being applied The Raven AccuFlow system is available
72. nd discharge from the system When the system is fully discharged the AccuFlow super cooler should not feel cold and the pressure gauge reading on the AccuFlow system should be at zero c After the system is completely discharged disconnect the nurse tank hose Ay DANGER Use extreme caution when opening a previously pressurized anhydrous ammonia system Exposure to anhydrous ammonia can cause severe burning blindness or death Always wear proper personal protective equipment when working with anhydrous ammonia products d Correct leaks and repeat step 9 through step 11 13 Verify that pressure gauge readings on the AccuFlow system and the nurse tank are matching If the pressure readings do not match one of the gauges may be defective and should be replaced 14 Turn the nurse tank shut off valve to fully open The AccuFlow system is now charged and ready for operation 28 AccuFlow and AccuFlow HP Installation amp Operation Manual Standard AccuFlow Calibration and Operation Verifying AccuFlow Operation Once the AccuFlow system is charged the system is ready for the application of anhydrous ammonia to the field s The following items should be checked periodically to ensure proper operation of the AccuFlow system and application of anhydrous ammonia 1 Verify that the implement boom widths speed cal meter cal valve cal and rate cals have been programmed correctly on the console refer to
73. ntrol console has already been installed and all installation and safety procedures have been completed or understood Note In addition to the Raven control console and associated cabling a speed sensor and flow cabling must also be installed with the Raven AccuFlow system Refer to Chapter 9 System Diagrams for examples of AccuFlow systems and cable connections Contact a local Raven dealer for more information and assistance Manual No 016 0171 496 Rev C 31 5 Mounting the AccuFlow HP System Use u bolts and other hardware to securely mount the AccuFlow HP system directly to the frame of the tool bar or implement The intake ports of the AccuFlow super coolers should be pointing toward the rear of implement and nurse tank Take care to mount the AccuFlow assembly so that the system does not interfere with implement folding operations FIGURE 1 Typical AccuFlow HP System Single Section Two Valves TEEL TUBE Note AccuFlow HP systems with a fast control valve P N 063 0173 204 will only have a single control valve in place of the control valve and master Valve as shown the diagram above 32 AccuFlow AccuFlow Installation amp Operation Manual AccuFlow Installation FIGURE 2 AccuFlow HP System Replacement Parts D N 054 0159 331
74. nual 66 System Diagrams FIGURE 4 Generation 2 CAN Standard AccuFlow Cable Connections 6 Section Tool Bar D N 054 5300 002 ACCUFLOW KIT TWO VALVE 117 0171 384 KIT INCLUDES SPACE SAVER KIT SHOWN WITHOUT SPACE SAVER KIT ACCU FLOW OPTIONAL PRESSURE SENSOR WASTER at ON OFF VALVE ae BNET 7 5 4r CUN OF FLOW a 2 CONTROL VALVE 23 REFER TO SAFETY SECTION IN MANUAL VAPOR TUBES SOLD SEPERATELY 67 22 24 ACCUFLOW HP 6 SECTION BAR ELECTRONICS 1 2 117 0171 410 4 TUBE KIT 117 5500 002 NH3 PUMP PRESSURE TO ACCUFLOW FAST VALVE KIT INCLUDES SPACE SAVER KIT SHOWN WITHOUT SPACE SAVER gt SEE NOTE TERMINATOR ACCU FLOW 063 0173 224 a s OPTIONAL PRESSURE SENSOR Exe i POWER 15 HH Rave Hc POWER p FusES 15 AM REMOTE 7 5 lt PROXIMITY 3 H SENSOR A 8 4 T FLOW METER 9 FAST VALVE y m VAPOR TUBES SOLD SEPERATELY
75. on Manual No 016 0171 496 Rev C 79 10 Flow Meter Extension Cable Before starting this test disconnect the flow meter cable from the flow meter Hold the flow meter cable so that the keyway is pointing in the 12 o clock position as shown below FIGURE 2 Flow Meter Extension Cable Connector Pins Keyway 10 o clock 2 o clock Power Ground 5 VDC 5 VDC 6 o clock Signal i a 5vpc voltage reading is not present disconnect the speed sensor cable If the voltage reading is restored test the speed sensor cable as described in the Testing the Speed Sensor Extension Cable section on page 79 Testing the Flow Meter Cable 1 Enter a meter cal of 1 in liquid or direct injection modes or density of 1 and spreader constant of 0 in granular mode Navigate to the volume area settings screen and note the total volume for each product node connected to the CANbus Turn the boom and master switch on With a small jumper wire or paper clip short between the 2 o clock and 6 o clock sockets with a short no short motion Each time contact is made the total volume number should increase by increments of 1 or more If the total volume value does not increase remove the section of cable and repeat the test at the connector that is the next closest to the node Replace the defective cable as required Verify the pin connection and voltage from the previous chart If all of t
76. onnector so that the keyway is pointing in the 12 o clock position as shown below FIGURE 1 Speed Sensor Extension Cable Connector Pins Keyway 10 o clock 2 o clock Ground Power 5 VDC 5 VDC 6 o clock Signal Note type speed sensor is used the voltage between the 10 o clock and 2 o clock positions may read 12 VDC If a DC voltage reading is not present disconnect the flow meter cable and re test the speed sensor cable If the voltage reads 5V DC when the flow meter cable is disconnected test the flow meter cable as described in the Testing the Flow Meter Cable section on page 80 Testing the Speed Sensor Extension Cable 1 Enter a speed cal of 9999 2 Zero the odometer by entering a zero value in the distance button 3 With a small jumper wire or paper clip short between the 10 o clock and 6 o clock sockets with a short no short motion Each time contact is made the distance total should increase by increments of 1 or more 4 If the distance total does not increase remove the section of cable and repeat the test at the connector that is the next closest to the node If the distance total now increases with the short no short test replace the defective cable as required 5 no pulses are registered perform the above voltage checks 6 If all of the cables test good replace the Speed Sensor Nole After testing is complete re enter the correct speed cal before starting an applicati
77. orking with anhydrous ammonia In case of exposure flush exposed skin or eyes immediately with large quantities of water and seek immediate medical attention NH3 be harmful to the environment if not used properly Follow all local state and federal regulations regarding proper handling of anhydrous ammonia 2 Always remove the AccuFlow system from service before performing maintenance a Thoroughly bleed all system lines and disconnect nurse tank hose before beginning service or maintenance b Allow a minimum of one 1 hour to fully discharge the system Verify gauge pressure is at zero before opening the system 3 Use extreme caution when opening a previously pressurized system Before performing service or maintenance on the AccuFlow system read and follow the instructions provided in the Discharging the AccuFlow System section page 4 or page 50 to properly discharge the super cooler and application lines 2 AccuFlow AccuFlow Installation amp Operation Manual Important Safety Information FIGURE 2 Caution Decal Affixed to AccuFlow Super Cooler P N 039 0159 035 when working around Have five 5 gallons of clean water available in case of exposure Flush eyes or skin immediately with large quantities of water if exposed Stand up wind when working around equipment Park equipment away from buildings livestock and people ANHYDROUS AMMONIA Under Pr
78. ounting Example AccuFlow Intake Port Manual No 016 0171 496 Rev C 15 3 Emergency Shut off Rope Installation Using the provided quick link P N 319 1000 010 securely tie a length of rope to the emergency shut off valve Route the rope so that when pulled the emergency shut off valve closes FIGURE 5 Using the Safety Rope est 447 4 Safety Rope Ser Wind Direction 7 gt oy 2 M gt Anhydrous ammonia can cause severe burning blindness or death Always work upwind of an implement with the AccuFlow system If the emergency shut off rope cannot be routed to the vehicle s cab make sure to orient the vehicle to allow the rope to be pulled from a location upwind of the implement 16 AccuFlow and AccuFlow HP Installation amp Operation Manual Standard AccuFlow Installation Vapor and Applicator Line Installation DANGER Anhydrous ammonia in vapor form can cause serious injury or death Pipe joints must be properly sealed with RectorSeal or an equivalent thread sealant to prevent leaks To complete installation of the AccuFlow system 1 For high flow systems 20 GPM or greater a Useahigh pressure hose rated for anhydrous use between the nurse tank and AccuFlow emergency shut off valve This hose should be as short as possible and must be no longer than 15 feet 4 5 m Note 1 1 4
79. p Refer to the Verifying AccuFlow Operation section on page 47 for details on adjusting the remote tractor hydraulics Nole Remote hydraulic settings do not typically indicate an exact flow rate 3 Verify that the target rate not the pressure cal is set 5 to 10 PSI 34 to 68 kPa above the observed AccuFlow system pressure not tank pressure Note Rhefertothe Charging the AccuFlow System and Calibrating the Pressure Transducer section on page 46 to set the pressure cal The pressure cal is typically only set once per application season to calibrate the transducer Manual No 016 0171 496 Rev C 63 8 64 AccuFlow AccuFlow Installation amp Operation Manual System Diagrams Standard AccuFlow Diagrams Unless specified the cable connection diagrams provided within this section may be compatible with either of the following AccuFlow kit assemblies FIGURE 1 AccuFlow Two Valve Kit Assembly P N 117 0171 384 INCLUDES SPACE SAVER KIT SHOWN WITHOUT SPACE SAVER KIT ACCU FLOW qu OPTIONAL PRESSURE SENSOR MASTER ON OFF VALVE IBN db oro RECTION FLOW FLOW METER CONTROL VALVE VAPOR TUBES SOLD SEPERATELY 3 4 117 0171 409 2 TUBE KIT 1 2 117 0171 410 4 TUBE KIT FIGURE 2 AccuFlow Single Fast Valve Kit
80. r 480 as the boom cal on the control console Adjusting the Speed Cal Calculate the speed cal according to the console s nstallation and Operation manual No adjustments to the speed cal are required for the AccuFlow system Adjusting the Meter Cal Locate the meter cal value printed on the tag attached to the AccuFlow flow meter This value will be referred to as the original meter cal The original meter cal can be adjusted to display application rates in either pounds of actual nitrogen per acre Ibs N acre or kilograms of actual nitrogen per hectare kg N ha If the meter cal label displays an calibration value the meter cal does not need to be adjusted Note All volumes will be displayed in pounds kilograms of actual nitrogen To properly control the application of anhydrous ammonia enter the target application rates as pounds kilograms of actual nitrogen per acre hectare or lbs N acre kg N ha Use the following formulas to adjust the original meter cal for the desired display preferences Ibs N acre Original Meter Cal 4 22 Adjusted Meter Cal EQ 2 kg N ha Original Meter Cal 0 506 Adjusted Meter Cal EQ 3 Round the calculated value to the nearest 3 digit whole number and enter the value as the meter cal on the Raven console For Example Given an original meter cal of 720 190 Ibs N acre 720 4 22 170 62 EQ 4 kg N ha 190 0 506 375 494 EQ 5 From the calculated value
81. r builds up in the supply lines the boost pump may become vapor locked which results in no pressure boost Do not enter the rate cal or target rate in the pressure cal field on the control console The pressure cal value should only be used to calibrate the AccuFlow system pressure transducer installed at the gauge assembly Refer to the Charging the AccuFlow System and Calibrating the Pressure Transducer section on page 46 to configure the pressure transducer Manual No 016 0171 496 Rev C 45 6 Charging the AccuFlow System Calibrating the Pressure Transducer The following procedure will step through the proper method for connecting and charging the AccuFlow system Carefully read all directions in this section before beginning this procedure and make sure that all steps are completed before proceeding Review the safety requirements associated with the handling and application of anhydrous ammonia with local NH3 supplier Verify that all hoses fittings and mounting bolts are securely fastened or tightened Verify that the AccuFlow flow meter is connected to the flow meter connector on the flow meter cabling Verify that the AccuFlow control valve is connected to the flow or product cable connector Verify the on off valve s are connected to the on off connectors on the flow meter cabling Toggle the master switch to the off position Verify that the motorized control valves are in t
82. r switch and all section switches are in the off position Completely close the emergency shut off valve on the AccuFlow super cooler Bleed and disconnect the nurse tank supply hose from the AccuFlow system Toggle the console master and all section switches to the on position While standing upwind from the implement slowly open bleed valve s until fully open Refer to Figure 1 on page 12 for assistance locating AccuFlow bleed valve s 10 Allow a minimum of one 1 hour to fully discharge the system Verify that the pressure gauge on the AccuFlow manifold reads zero and the super cooler is not cold to the touch before opening the system This ensures that all liquid has evaporated and pressure has been discharged 50 AccuFlow AccuFlow HP Installation amp Operation Manual Service and Maintenance Servicing and Storing the AccuFlow System When storing the AccuFlow or AccuFlow HP system or when the system will not be used for extended periods clean the inside of the super cooler with kerosene and coat with a 10 weight motor oil Refer to the following section for instructions on disassembling the AccuFlow super cooler to perform service or maintenance Ay DANGER Anhydrous ammonia can cause severe burning blindness or death Refer to the Discharging the AccuFlow System section on page 50 and follow the procedure for bleeding the AccuFlow system before beginning ma
83. s round the adjusted meter cal value to 171 375 and enter this value on the Raven console 44 AccuFlow AccuFlow Installation amp Operation Manual AccuFlow HP Calibration and Operation Adjusting the Valve Cal Refer to the Raven console nstallation and Operation Manual for instructions on calculating or adjusting the valve cal Note The valve cal may need to be adjusted to obtain desired results particularly in applications using low flow rates Adjusting the Rate Cal Enter the target rate in actual pounds kilograms of nitrogen N per acre hectare Programming Boost Pump Control To avoid damage to boost pump seals do not run the boost pump dry Be sure to shutdown the boost pump when no anhydrous ammonia is flowing through the pump or when the nurse tank is empty Set up boost pump pressure control single product node as product 2 in Spinner RPM mode Enter the following calibration values for the boost pump control product number Meter cal 9999 Valve cal 31 PWM frequency 122 PWM low offset 70 PWM preset 70 provides soft star for the boost pump PWM high offset 208 Rate Cal target rate 40 80 PSI 275 550 kPa Rate bump 5 PSI 34 kPa Nole Forbest results set the boost pump target rate 5 to 10 PSI 34 to 68 kPa above the static pressure If the boost pump pressure rate cal is set too high excess vapor will form in the supply lines If vapo
84. s N acre at an average of 5 5 mph and a calculated implement width of 480 inches the required capacity is 150 x 5 5 x 480 66 6 Ibs N min 5940 EQ 7 SI Units Given a target application rate of 68 kg N ha at an average of 10 km hr and a calculated implement width of 1220 centimeters the required capacity is 68 x 10 x 1220 13 8 kg N min 60 000 EQ 8 The maximum capacity of the 30 GPM AccuFlow system is 126 Ibs N min 57 kg N min Contact a local Raven dealer if the maximum rate is exceeded System Capacity Chart The following figure illustrates the capacity of the AccuFlow system in various configurations Refer to this chart as part of the calculation for required capacity and when troubleshooting the AccuFlow system FIGURE 1 System Capacity Chart 2 0 0 100 200 300 400 500 600 700 800 900 1000 1100 IMPLEMENT WIDTH INCHES 50 GPM COOLER Adjusting the Valve Cal Refer to the Raven console nstallation and Operation Manual for instructions on calculating or adjusting the valve cal Note The valve cal may need to be adjusted to obtain desired results particularly in applications using low flow rates Manual No 016 0171 496 Rev C 27 Chapter 4 Charging the AccuFlow System The following procedure will step through the proper method for connecting and charging the AccuFlow system NOTICE Caref
85. s within the flow meter housing line up with the grooves in the hub Place the retaining ring on to lock bearing hub in place a Spin turbine by blowing on it b Tighten bearing hub stud until turbine stalls c Loosen the stud 1 3 of a turn The turbine should be able to spin freely Carefully direct a low pressure jet of air 5 psi 34 5 kPa through flow meter in the direction of flow and again in the opposite direction to verify that the turbine spins freely If there is drag loosen the stud on the bearing hub 1 16 turn until the turbine spins freely If turbine spins freely and the cables have checked out but the flow meter still is not totalizing properly verify that the sensor is threaded all the way into the flow meter body and the orientation groove on top of the sensor is parallel with flow meter if flow meter still does not totalize replace sensor assembly 56 AccuFlow and AccuFlow nstallation amp Operation Manual Troubleshooting Anhydrous ammonia may be under pressure Before disconnecting any fittings or hoses be sure to purge the system of all liquid see the Discharging the AccuFlow System section on page 50 Issue 1 Raven control console reports inaccurate AccuFlow measurements i e console indicates more product applied than actual product removed from tank 1 Record the operating temperature and pressure as well as static tank pressure
86. single to dual cooler kit P N 117 0171 390 also includes an additional AccuFlow super cooler P N 063 01 73 314 Manual No 016 0171 496 Rev C 7 2 AccuFlow HP Kit Contents Please review the following tables for components parts and fittings which should have been supplied with the Raven AccuFlow HP system It may be necessary to order some components of the AccuFlow system separately Before beginning assembly and installation verify that all required components have been purchased Note To provide the most responsive control of anhydrous ammonia applications when using a multi section tool bar a check valve assembly P N 063 01 73 030 ordered separately should be installed if the section on off valves are mounted next to the distributor manifolds Refer to the diagrams provided in Chapter 3 Standard AccuFlow Installation for location Contact local Haven dealer for more information See Chapter 9 System Diagrams for detailed diagrams and system connections Two Valve Dual Cooler AccuFlow Kit P N 117 0171 392 Qty Components P N 1 Kit AccuFlow HP Hydraulic 117 0141 002 Assembly Two Valve Dual Cooler 063 0173 2942 2 Hose Anhydrous Vapor 214 0001 036 1 4 AccuFlow Operation o16 5174 496 2 Rope 1 4 Poly Braided 321 0000 359 4 U bolt 2 1 16 x 4 x 3 8 THD 321 0000 363 8 Nut 3 8 Flange Lock 312 1001 164 1 RectorSeal 222 1001 088
87. ssembly 063 0173 309 1 Pipe 1 2 x 1 2 x 1 4 Pipe 333 0004 009 3 U bolt with Hardware 107 0159 447 1 Pipe 1 4 Cross 333 0004 030 2 Bracket Cooler Mounting 107 0171 063 1 Pipe 1 2 Pipe 90 Elbow 333 0005 003 1 Bracket Z 107 0171 068 1 Pipe 1 1 4 Pipe 90 Elbow 333 0005 006 2 U bolt 5 1 16 x 6 x 7 16 THD 107 0171 603 1 Pipe 1 1 2 Pipe 90 Elbow 333 0005 007 2 Bracket HP Valve Mounting 107 0171 931 1 Fitting 1 1 4 Pipe Union 333 0006 005 1 Hose 3 8 EVA 214 0001 035 1 Pipe 1 4 x 2 Nipple 333 0008 002 1 Gasket Teflon 219 0000 027 1 Pipe 1 2 x 1 1 2 Nipple 333 0008 015 2 Bolt 3 8 16 x 1 1 4 311 0054 106 4 Pipe 1 1 4 x 3 Nipple 333 0008 040 4 Nut Hex 312 1001 037 2 Pipe 1 1 4 x 6 Nipple 333 0008 042 4 Nut Flange Lock 312 1001 165 2 1 1 4 Nipple 333 0008 043 4 Nut 5 16 18 312 1001 169 1 Pipe 1 1 2 x 2 Nipple 333 0008 047 4 Washer Split Lock 313 1000 022 1 Pipe 1 1 2 x 3 Nipple 333 0008 049 1 Rope 321 0000 359 1 Pipe 1 1 2 x 12 Nipple 333 0008 053 1 dd 1 47 NPT x 3 8 4350002 004 1 Fitting Pipe Plug 333 0009 082 1 2 Hose 433 0002 006 1 Valve 1 4 NPT Bleed 334 0001 012 2 pne 1 2 NPT x Sia Hose 0002 011 1 Gauge Pressure 0 150 PSI 417 0001 008 1 Bushing 1 1 4 x 1 333 0003 015 1 Gauge Temperature 25 125 F 417 0001 009 2 Bushing 1 1 4 x 1 2 Pipe 3
88. sure vs Temperature Chart 30 Service amp Maintenance 49 Servicing and Storing 51 System Assembly 12 System Diagrams 65 Verifying Operation 29 Super Cooler Assemblies 52 System Diagrams 65 T Troubleshooting 57 Console 59 Console does not Power up 58 Control Valve 62 Flashing CAL 59 Inaccurate AccuFlow Measurements 57 Pressure and Temperature Gauges 63 Rate 60 61 SCS 400 to 700 Series Consoles 58 Total Volume 62 Wheel Drive Speed Sensors 60 Zero Speed 60 V Vapor and Applicator Line Installation 17 36 Manual No 016 0171 496 Rev C 81 Index 82 AccuFlow and AccuFlow Installation amp Operation Manual RAVEN Limited Warranty What Does this Warranty Cover This warranty covers all defects in workmanship or materials in your Raven Applied Technology Division product under normal use maintenance and service when used for intended purpose How Long is the Coverage Period Raven Applied Technology products are covered by this warranty for 12 months from the date of retail sale In no case will the Limited Warranty period exceed 24 months from the date the product was issued by Raven Industries Applied Technology Division This warranty coverage applies only to the original owner and is non transferable How Get Service Bring the defective part and proof of purchase to your Raven dealer If the dealer approves the warranty claim the dealer will process the claim and send it to Rav
89. tem and preparing the system for transport service or maintenance DANGER Use extreme caution when opening a previously pressurized system Exposure to anhydrous ammonia can cause severe burning blindness or death To avoid injury or death always wear proper personal protective equipment Note Personal protective equipment such as a respirator protective suit and gloves are required when working with anhydrous ammonia products Before transporting the AccuFlow system or beginning service or maintenance 1 Toggle the console or vehicle master switch to the off position 2 Completely close the main shut off valve on the supply or nurse tank 3 AccuFlow HP only Turn off boost pump control by turning the respective product off and closing the tractor SCV selective control valve Note Never run the pump without product in the application lines as damage to the pump seals will result Resume field application until the pressure gauge reads no remaining pressure is in the AccuFlow system Verify that the console and or vehicle master switch and all section switches are in the off position Completely close the emergency shut off valve on the AccuFlow super cooler Bleed and disconnect the nurse tank supply hose from the AccuFlow system Toggle the console master and all section switches to the on position While standing upwind from the implement slowly open bleed valve s until fully open Refer to Figure 1 o
90. the control console s Operation manual for details 2 Toggle the console to manual control mode 3 Toggle the master switch to the off position 4 Toggle the switch for section 1 1 on If a multi manifold system is in use toggle all sections on Toggle any section switches not in use to their off positions 5 With the master switch in the off position drive at the target application speed to verify the speed readout on the console 6 With applicator knives in the ground toggle the master switch to the on position 7 While driving at the target application speed manually adjust the flow with the INC DEC switch until the target rate is achieved Note The manifold pressure must be greater than 10 PSI to ensure proper operation 8 Toggle the console to automatic mode In automatic mode the console will adjust the control valve automatically to maintain the target rate regardless of vehicle speed If the console is not capable of maintaining the target rate refer to Issue 12 in Chapter 8 Troubleshooting 9 After two minutes of continuous operation record the AccuFlow temperature and pressure from the two gauges mounted near the AccuFlow super cooler Note These gauge readings must be obtained while the AccuFlow system is actually applying NH3 Readings will be incorrect if the system is shut off even momentarily 10 Refer to Figure 2 on page 30 Find the intersection point of the recorded gauge readings on the
91. ts Chapter 1 Important Safety Information 1 Additional Safety Information toate deam ritate 3 Electrical Safety e 3 Discharging the AecuFlow M System 4 Chapter 2 HQ 5 eccl 5 Standard E 5 ACCUFIOW HP HR 5 Standard AccuFlow Kit Contents _ 2 6 AccuFlow HP Kit Contents Mm 8 9 Chapter 3 Standard AccuFlow nstallation 11 Assembling the AccuFlow System 12 AccuFlow Kit Assembly t 13 Mounting the AccuFlow System 15 Emergency Shut off Rope Installation 16 Vapor and Applicator Line Installation 17 Manifold 20 AccuFlow Multi Section Control eds iusserit 21 Dual Cooler Wc 22 Checking for System Leaks e e 23 4 Standard AccuFlow Calibration and Operat
92. ully read all directions in this section before beginning this procedure and make sure that all steps are completed before proceeding Review the safety requirements associated with the handling and application of anhydrous ammonia with local NH3 supplier Verify that all hoses fittings and mounting bolts are securely fastened or tightened Verify that the AccuFlow flow meter is connected to the flow meter connector on the flow meter cabling Verify that the AccuFlow control valve is connected to the flow or product cable connector Verify the on off valve s are connected to the on off connectors on the flow meter cabling Toggle the master switch to the off position Verify that the motorized control valves are in the off position Close bleed valve and all bleed ports Turn the AccuFlow emergency shut off valve s to the full open position Connect and secure the hose from the nurse tank to the AccuFlow implement 10 Turn the nurse tank shut off valve just enough to allow NHs to pressurize the system O OPN oa Po nh 11 Inspect the system for leaks If leaks are detected proceed to step 12 b If no leaks are detected skip to step 13 12 If leaks are present a Close the nurse tank shut off valve b Open the bleed valve s located on the AccuFlow system Figure 1 Typical AccuFlow System Single Section Two Valves on page 12 and allow at least 60 minutes for in the lines to evaporate a
93. ve Cal Rate Cal Programming Rate Control Adjusting the Boom Cal The boom cal for the AccuFlow system can be calculated with the following formula Number of Applicator Knives x Spacing in inches centimeters Implement Width EQ 1 For Example If the implement has 16 knives spaced 30 inches apart the calculated implement width is equal to 480 inches Enter 480 as the boom cal on the control console Adjusting the Speed Cal Calculate the speed cal according to the console s nstallation and Operation manual No adjustments to the speed cal are required for the AccuFlow system Manual No 016 0171 496 Rev C 25 Chapter 4 Adjusting the Meter Cal Locate the meter cal value printed on the tag attached to the AccuFlow flow meter This value will be referred to as the original meter cal The original meter cal can be adjusted to display application rates in either pounds of actual nitrogen per acre Ibs N acre or kilograms of actual nitrogen per hectare kg N ha If the meter cal label displays an NH calibration value the meter cal does not need to be adjusted Note All volumes will be displayed in pounds kilograms of actual nitrogen To properly control the application of anhydrous ammonia enter the target application rates as pounds kilograms of actual nitrogen per acre hectare or Ibs N acre kg N ha Use the following formulas to adjust the original meter cal for the desired display pref
94. vice DANGER Anhydrous ammonia can cause severe burning blindness or death Refer to the Discharging the AccuFlow System section on page 50 and follow the procedure for bleeding the AccuFlow system before beginning maintenance FIGURE 4 Flow Meter Housing and Assembly TOP END OF SENSOR ORIENTATION GROOVE SENSOR ASSEMBLY TURBINE TURBINE HUB RETAINING RING FLOWMETER BODY HUB BEARING RETAINING RING STUD BEARING DIRECTION OF FLOW 1 To avoid introducing foreign material to the AccuFlow system brush off the outside of the flow meter before disassembling and removing the flow meter 2 Carefully remove the retaining rings Manual No 016 0171 496 Rev C 55 7 10 11 12 Remove the bearing hub turbine hub and turbine from inside flow meter housing Carefully clean any metal filings residues or foreign material from the turbine and hubs Use pressurized air to blow metal filings and debris out of both hubs and turbine To confirm that the turbine and blades are not worn hold the turbine bearing hub while spinning the turbine The turbine should spin freely with very little drag If the bearing hub stud is adjusted or replaced repeat step 4 to verify turbine fit before reassembling Replace the turbine hub and retaining ring in the flow meter housing Replace the turbine against turbine hub inside the flow meter housing so that the stud key

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