E6 Non-Metallic - Versa
Contents
1. 11 Versa Matic AODD Inc Unit of IDEX Corporation 800 North Main Street P O Box 1568 Mansfield OH 44901 1568 USA Tel 419 526 7296 Fax 419 526 7289 versamatic com 520 361 000 04 04 VERSA MATIC Quality System 1509001 Certified IDEX CORPORATION U S Patent 5 996 627 and 6 241 487 CAPACITY 0104 gallons per minute to 15 liters per minute AIR VALVE No lube no stall design INTAKE DISCHARGE PIPE SIZE Ya 6mm NPT internal Yo 13mm NPT external A CAUTION Operating temperature limitations are as follows Materials Santoprene Injection molded thermoplastic elastomer with no fabric layer Long mechanical flex life Excellent abrasion resistance Virgin PTFE Chemically inert virtually impervious Very few chemicals are known to react chemically with PTFE molten alkali metals turbulent liquid or gaseous fluorine and a few fluoro chemicals such as chlorine trifluoride or oxygen difluoride which readily liberate free fluorine at elevated temperatures SOLIDS HANDLING Up to Imm VERSA MA Air Powered Double Diaphragm Pump 5 Engineering Performance amp Construction Data HEADS UP TO 125 psi or 289 ft of water 8 6 Kg cm or 86 meters DISPLACEMENT STROKE 01 US Gallons 04 liters Operating Temperatures Maximum Minimum 212 F 10 F 100 C2. 50 to 212 F 10 to 100 C 50 to 212 F 10 to 100 C 212 F 35 F 100 C 37 C 93 2 65 C 5 C Conductive Acetal 180 F 20 F 82 C 28 C CAUTION Plastic pumps and components are not UV stabilized Ultraviolet radiation can damage these parts and negatively affect material properties Do not expose to UV light for extended periods of time PERFORMANCE CURVES Versa Matic pumps are designed to be powered only by compressed air Maximum air consumption for any point on the performance curve is 3 LPS Contact the factory for exact air consumption Maximum air consumption for ay point on the performance curve is 6 SCFM Contact the factory for exact air consumption 7 Performance based on water at ambient temperature Average displacement per pump stroke 01 gallon Performance based on water at ambient temperature Average displacement per pump stroke 04 liter TOTAL HEAD IN PSI TOTAL HEAD IN Kg cm2 0 5 1 0 1 5 CAPACITY IN US GALLONS PER MINUTE 2 0 2 5 3 0 3 5 4 5 0 1 2 3 1 12 13 14 15 16 17 CAPACITY LERS PER MINUTE is a registered tradename of Monsanto Corp Versa Matic is a registered tradenames of Inc Model E6 Non Metallic 1 520 361 000 Page 1 Available Pump Models E6 Non Metallic Fd dd TYPE Material Material Material Series Material Seals Construction 6 P
3. 660 Oil Impregnated Die Cast Zinc 180 Copper Alloy 05 Carbon Steel Gray Epoxy Coated 306 Carbon Steel Black PTFE Coated 307 Aluminium Gray Epoxy Coated 308 Stainless Steel Black PTFE Coated 309 Aluminium Black PTFE Coated Kynar Coated 330 Zinc Plated Steel 331 Chrome Plated Steel VERSA MATIC PUMP Available from Versa Matic Pump MATERIAL CODES Aluminium Electroless Nickel Plated 333 Carbon Steel Electroless Nickel Plated e Galvanized Steel 336 Zinc Plated Yellow Brass Silver Plated Steel 340 Nickel Plated Filled Nylon 353 Geolast Color Black 354 Injection Molded 203 40 Santoprene Duro 40D 5 Color RED Thermal Plastic 57 Injection Molded Polyurethane Urethane Rubber Compression Mold 359 Urethane Rubber Buna N Rubber Color coded RED BOW Buna N 363 Viton Flurorel Color coded YELLOW 364 EPDM Rubber Color coded BLUE 365 Neoprene Rubber Color coded GREEN 366 Food Grade Nitrile BOG Food Grade EPDM Butyl Rubber Color coded BROWN og Philthane Tuftane Carboxylated Nitrile Fluorinated Nitrile 37
4. Nylatron G S 592 Nylatron NSB 600 PTFE virgin material Tetrafluorocarbon TFE BOT sciatica PTFE Bronze moly filled 602 Filled PTFE 603 Blue Gylon 604 607 _ 606 610 PTFE Encapsulated Silicon OlT PTFE Encapsulated Viton Neoprene Hytrel 633 Viton PTFE EPDM PTFE 635 PTFE Viton PTFE 638 PTFE Hytrel PTFE 639 643 Santoprene EPDM 644 Santoprene PTFE 056 Santoprene Diaphragm and Check Balls EPDM Seats Delrin Viton and Hytrel are registered tradenames of E I DuPont Gylon is a registered tradename of Garlock Inc Nylatron is a registered tradename of Polymer Corp Santoprene is a registered tradename of Monsanto Corp Rulon Il is a registered tradename of Dixion Industries Corp Hastelloy C is a registered tradename of Cabot Corp Ryton is a registered tradename of Phillips Chemical Co Valox is a registered tradename of General Electric Co Pipe Connection Style Optional Gauge Shut Off Valve Flexible Connection DISCHARGE goo ee Drain Port Air Shut Off Valve Filter Regulator Air Dryer ees AIR INLET 4 2 52
5. air distribution valve in place of the standard Versa Matic s pilot operated air distribution valve Where a pilot valve is normally utilized to cycle the pump s air distribution valve an electric solenoid is utilized As the solenoid is powered one of the pump s air chambers is pressurized while the other chamber is exhausted When electric power is turned off the solenoid shifts and the pressurized chamber is exhausted while the other chamber is pressurized By alternately applying and removing power to the solenoid the pump cycles much like a standard pump with one exception This option provides a way to precisely control and monitor pump speed BEFORE INSTALLATION Before wiring the solenoid make certain it is compatible with your system voltage a eae a eet ee ee he Ree Solenoid Connector Wiring Diagram Before wiring 3rd Terminal remove terminal for ground block from conduit m SO 5 1 Termina connector Negative Positive Model E6 Non Metallic 1 520 361 000 Page 11
6. lock in one or both pumping chambers Corrective Action Purge chambers through tapped chamber vent plugs PURGING THE CHAMBERS OF AIR CAN BE DANGEROUS Contact the Versa Matic Technical Services Department before performing this procedure Any model with top ported discharge will reduce or eliminate problems with entrained air If your pump continues to perform below your expectations contact your local Versa Matic Distributor or factory Technical Services Group for a service evaluation Warranty This pump is warranted for a period of five years against defective material and workmanship Failure to comply with the recom mendations stated in this manual voids all factory warranty WARNING loud noise Read these safety warnings and instructions in this manual COMPLETELY before installation and start up of the pump It is the responsibility of the purchaser to retain this manual for reference Failure to comply with the recommendations stated in this manual will damage the pump and void factory warranty WARNING Before doing any maintenance on the pump be certain all pressure is completely vented from the pump suction discharge piping and all other openings and connections Be certain the air supply is locked out or made non operational so that it cannot be started while work is being done on the pump Be certain that approved eye protection and protective clothing are worn all times in the vicinity of the pum
7. x 6 5 0o E6PP6x550 6 P P 6 x 5 5 0 E6PP5B550 6 P P 5 B 5 5 0 E6kPex6e50 6 k P 6 x 5 0 E6kPex550 6 k P 6 x 5 5 0 eekPspsso 6 k P 5 B 5 5 0 J 6600660 6 6 6 x 6 5 0 66006550 6 6 6 x 5 5 0 J 66005850 6 6 5 B 5 5 0 Eeppexeso Eo 6 P P 6 x 6 5 0 6 Eeppexeso E1 6 P P 6 x 6 5 0 JE E6PP6x650 E2 6 P P 6 x 6 5 0 JE E3 e P e P 65 55 6 P _ e P 61 gt lt gt lt 0j gt E6PP6X650 E6 E6PP6X650 E7 m N m Explanation of Pump Nomenclature E 6 6X 6 5 0 TYPE OF CONSTRUCTION 0 Clamped Style WETTED SEALS 5 PTFE VALVE BALL MATERIAL 5 PTFE 6 XL PUMP MODEL E Elima Matic PUMP SIZE 6 Pipe Size WETTED MATERIAL G Groundable Acetal P Polypropylene K PVDF DIAPHRAGM SERIES X Thermo Matic bead style B Versa Tuff 1 piece PTFE NON WETTED MATERIAL P Polypropylene Delrin SS G Conductive Acetal OPTIONS EO Solenoid Kit w 24 VDC Coil Solenoid Kit w 24 VDC Explosion Proof Coil E2 Solenoid Kit w 24 VAC 12VDC Coil Solenoid Kit w 24 VAC 12VDC Explosion Proof Coil E4 Solenoid Kit w 110VAC Coil E5 Solenoid Kit w 110VAC Explosion Pro
8. 0 361 000 Wy sjeg 9 sjeg 9 pug sjeg 9 UOISJOAUOD UOISJOAUOD Ajquessy Apog 9 Ajquessy Apog 000 6 1 94 VVO LLL OLV 009 1 9 VSE LLL OLV 99 67 9 7 0 9 671 9 7 000 91 9 7 000 971 9 7 000 101 160 609 011 160 199 201 160 614 1056 22 9 2 Model E6 Non Metallic 520 361 000 Page 8 ITEM PART 1 095 077 551 095 077 503 2 031 106 000 3 560 101 360 6 165 074 551 165 074 503 7 675 051 115 8 360 085 360 9 165 072 551 165 072 503 10 901 037 115 11 170 103 115 12 360 084 360 13 114 019 551 114 019 503 14 530 022 550 15 165 073 551 165 073 503 16 545 003 115 17449 021 551 449 021 503 18 720 031 359 19 685 046 120 20 755 038 000 21 560 066 360 22 675 047 115 23 775 038 000 24 560 029 374 25 612 147 150 26 286 069 354 286 070 600 Composite Repair Parts List QTY ITEM PARTNO DESCRIPTION Body Main Air Valve Body Main Air Valve Sleev
9. 8 High Density Polypropylene 405 Cellulose Fibre 408 Cork and Neoprene Compressed Fibre 426 440 Vegetable Fibre 465 Fibre Delrin 500 Delrin 570 502 Conductive Acetal ESD 800 BOS Conductive Acetal Glass Filled Acrylic Resin Plastic 506 Delrin 150 520 Injection Molded PVDF Natural color 540 Nylon Nylon 542 Nylon 544 Nylon Injection Molded 550 Polyethylene BSI Glass Filled Polypropylene INSTALLATION GUIDE Top Discharge Ball Valve Unit 1 05 Versa Surge Suppressor 2 020 049 000 Filter Regulator 3 020 049 001 Lubricator 4 Air Dryer A CAUTION The air exhaust should be piped to an area for safe disposition of the product being pumped in the event of a diaphragm failure Pipe Connection Surge Suppressor Limited to 100 psi DISCHARGE DIAPHRAGM Style Optional Air Exhaust Gauge Shut Off Valve O Flexible SUCTION Connection a Model E6 Non Metallic 1 Flexible Connection BOS saci Unfilled Polypropylene Unfilled Polypropylene 5557 Polyvinyl Chloride 570 Rulon Il DOO Ryton 590 Valox
10. AODD pumps are made of recyclable materials see chart on page 9 for material specifications We encourage pump user to recycle worn out parts and pumps whenever possible after any hazardous pumped fluids are thoroughly flushed Model E6 Non Metallic The Last 3 Digits of Part Number 000 Assembly sub assembly and some purchased items 010 Cast Iron Powered Metal Ductile Iron 020 Ferritic Malleable Iron O25 Music Wire 080 Carbon Steel AISI B 1112 100 Alloy 20 110 Alloy 316 Stainless Steel TAD Alloy Type 316 Stainless Steel Electro Polished 2 Alloy Hastelloy equivalent 0 Alloy Type 316 Stainless Steel Hand Polished 114 303 Stainless Steel 302 304 Stainless Steel 117 440 Stainless Steel Martensitic 416 Stainless Steel Wrought Martensitic V2 410 Stainless Steel Wrought Martensitic 148 Hardcoat Anodized Aluminium 149 2024 T4 Aluminium 150 6061 T6 Aluminium T51 rasas 6063 T6 Aluminium 2024 T4 Aluminium 2023 T351 154 Almag 35 Aluminium 195 356 T6 Aluminium 356 T6 Aluminium T57 Die Cast Aluminium Alloy 380 1 Aluminium Alloy SR 319 159 Anodized Aluminium 162 Brass Yellow Screw Machine Stock 105 Cast Bronze 85 5 5 5 166
11. SERVICE amp OPERATING MANUAL VERSA MATIC U S Patent 5 996 627 and 6 241 487 Table of Contents Engineering Data and Temperature 1 Performance 1 Explanation of Pump Nomenclature 2 DIMENSIONS 3 IVC SIOING 4 Principle of Pump Operation 5 Check Valve Servicing 5 Diaphragm 5 TOUDI SIMO ONIN Osea 6 6 FAC CY CNG 6 Important Safety 6 Material E 7 Installation Guide 2 7 Composite Repair Parts 8 Available Service and Conversion 8 Composite Repair Parts 9 2545 EEEE 9 Solenoid Shifted Option Drawing 10 Solenoid Shifted Air Valve Parts 5 10 Solenoid Shifted 11 Solenoid Connector Drawing
12. common rod secured by plates to the centres of the diaphragms to move ina reciprocating action As one diaphragm performs the discharge stroke the other diaphragm is pulled to perform the suction stroke in the opposite chamber Air pres sure is applied over the entire inner surface of the diaphragm while liquid is discharged from the opposite side of the diaphragm The diaphragm operates balanced condition during the discharge stroke which allows the pump to be Operated at discharge heads over 200 feet 61 meters of water For maximum diaphragm life keep the pump as close to the liquid being pumped as possible Positive suction head in excess of 10 feet of liquid 3 048 meters may require a back pressure regulating device to maximize diaphragm life Alternate pressurizing and exhausting of the diaphragm chamber is performed by an externally mounted pilot operated four way spool type air distribution valve When the spool shifts to one end of the valve body inlet pressure is applied to one diaphragm chamber and the other diaphragm chamber exhausts When the spool shifts to the opposite end of the valve body the pressure to the cham bers is reversed The air distribution valve spool is moved by a internal pilot valve which alternately pressurizes one end of the air distribution valve spool while exhausting the other end The pilot valve CHECK VALVE SERVICING Need for inspection or service is usu ally indicated by poo
13. d DESCRIPTION Plate Outer Diaphragm Plate Outer Diaphragm Clamp V Band T Bolt Nut Hex 1 4 28UNF Chamber Outer Chamber Outer Chamber Outer Seal Check Valve Seat Check Valve Seat Check Valve Seat Check Valve Ball Check Ball Check Elbow Suction Elbow Suction Elbow Suction Screw Machine 10 32UNF x 1 Long Nut Hex Flange 10 32UNF Elbow Discharge Elbow Discharge Elbow Discharge Seal Manifold QTY MONMONAO FP PPP Manifold Horizontal Optional Discharge 1 2 Manifold Horizontal Optional Discharge 1 2 Manifold Horizontal Optional Discharge 1 2 Manifold Vertical Manifold Vertical Manifold Vertical Gasket Sealing Ground Strap Conductive Acetal Units Only Screw Machine 10 32 UNF x 88 long to the pump hardware To reduce the risk of static electrical sparking this pump must be grounded Check the local electrical code for detailed grounding instruction and the type of equipment required 520 361 000 Page 1 O N 9 SOLENOID SHIFTED OPTION DRAWING ASSEMBLY INSTRUCTIONS MUST BE PERFORMED PRIOR TO START UP SOLENOID SHIFTED AIR VALVE PARTS LIST The tee item 51 nipple item 50 fitting Includes all items used on Composite Repair Parts List except as shown item 53 and tubing item 52 have been pre assembled at the factory Thread this assembly into the air inlet cap item 9 Be careful not to over tighten Push the free en
14. d of the tubing into the fitting item 49 which is attached to the valve ITEM PART NUMBER DESCRIPTION QTY 22 675 047 115 Ring Retaining Pilot Plug Sleeve 2 44 755 037 000 Pilot Plug Sleeve with O rings 1 45 360 106 360 Gasket Intermediate Bracket 1 46 241 001 000 Connector conduit 1 47 893 095 000 Solenoid Valve NEMA 4 1 48 219 001 000 Solenoid Coil 24 VDC 1 219 004 000 Solenoid Coil 24 VAC 12 VDC 1 219 002 000 Solenoid Coil 120 VAC 1 219 003 000 Solenoid Coil 240 VAC 1 49 866 068 000 Tube Fitting 1 50 538 083 555 Nipple 1 51 835 009 555 Tee Pipe 1 52 860 062 540 Tubing 1 53 866 069 000 Tube Fitting 1 For Explosion Proof Solenoid Valve Connector not required for explosion proof coil coil is integral with valve 47 893 096 001 Solenoid Valve NEMA 7 9 24VDC 1 893 096 002 Solenoid Valve NEMA 7 9 1 24VAC 12VDC 893 096 003 Solenoid Valve NEMA 7 9 120VAC 1 893 096 004 Solenoid Valve NEMA 7 9 240VAC 1 520 361 000 Page 10 Model E6 Non Metallic SOLENOID SHIFTED AIR DISTRIBUTION VALVE OPTION Versa Matic s solenoid shifted air distribution valve option utilizes electrical signals to precisely control your pump s speed The solenoid coil is connected to the Versa Matic Solenoid Rate Controller Batch Control or a customer supplied control Compressed air provides the pumping power while electrical signals control pump speed pumping rate OPERATION The Solenoid Shifted Versa Matic pump has a solenoid operated
15. e amp Spool Set O Rings Cap End with O Ring Cap End with O Ring Ring Retaining Gasket Valve Body Cap Air Inlet Cap Air Inlet Washer Flat 1 4 Capscrew Hex Head 1 4 20 5 Long Gasket Intermediate Bracket Intermediate Bracket Intermediate Bracket Muffler Cap Air Exhaust Cap Air Exhaust Nut Hex 1 4 20UNC Insert Gland Insert Gland Seal K R Rod Diaphragm Sleeve Pilot Valve with O rings O rings Ring Retaining Pilot Valve Sleeve Spool Pilot Valve with O rings O rings Plate Inner Diaphragm Diaphragm Diaphragm Grounding The Pump for Conductive Acetal Pumps only The eyelet end is fastened to the pump hardware Model E6 Non Metallic 1 27 28 29 30 31 32 33 34 35 37 38 39 40 41 42 43 54 55 PO NY OD O a 5 NH PH A HH HH BO HSH CO The clamp end is installed to a true earth ground 612 146 520 612 146 502 200 057 115 100 002 115 545 027 337 196 145 520 196 145 502 196 145 552 720 032 600 722 073 520 722 073 506 722 073 552 050 033 354 050 034 600 312 095 520 312 095 502 312 095 552 706 023 115 544 004 115 312 096 520 312 096 502 312 096 552 720 033 600 518 127 520 518 127 502 518 127 552 518 128 520 518 128 502 518 128 552 360 086 360 920 024 000 706 023 115 This 8 foot long 244 centimeters Ground Strap 54 is shipped with the eyelet end fastene
16. l onto the pump Slide the muffler item 14 and the exhaust cap item 15 over the capscrews Re install the washers item 10 and hex nuts items 16 onto the four hex and torque to 30 in lbs 3 39 Newton meters AIR VALVE LUBRICATION The air distribution valve and the pilot valve are designed to operate WITH OUT lubrication This is the preferred mode of operation There may be in stances of personal preference or poor quality air supplies when lubrication of the compressed air supply is required The pump air system will operate with properly lubricated compressed air supply Proper lubrication requires the use of an air line lubricator available from Versa Matic set to deliver one drop of SAE 10 non detergent oil for every 20 SCFM 9 4 liters sec of air the pump consumes at the point of operation Consult the pump s published Performance Curve to determine this AIR LINE MOISTURE Water in the compressed air supply can create problems such as icing or freezing of the exhaust air causing the pump to cycle erratically or stop operating Water in the air supply can be reduced by using a point of use air dryer to supple ment the user s air drying equipment This device removes water from the compressed air supply and alleviates the icing or freezing problems AIR INLET AND PRIMING To start the pump open the air valve approximately 1 turn After the pump primes the air valve can be ope
17. lean or de ice and reinstall Refer to the Air Exhaust section of your pump SERVICE MANUAL gt WARNING What to Check Pumped fluid in air exhaust muffler Corrective Action Disassemble pump chambers Inspect for diaphragm rupture or loose diaphragm plate assembly Refer to the Diaphragm Replacement section of your pump SERVICE MANUAL What to Check Suction side air leakage or air in product Corrective Action Visually inspect all suction side gaskets and pipe connections What to Check Obstructed check valve Corrective Action Disassemble the wet end of the pump and manually dislodge obstruction in the check valve pocket Refer to the Check Valve section of the pump SERVICE MANUAL for disassembly instructions What to Check Worn or misaligned check valve or check valve seat Corrective Action Inspect check valves and seats for wear and proper seating Replace if neces sary Refer to Check Valve section of the pump SERVICE MANUAL for disassembly instructions What to Check Blocked suction line Corrective Action Remove or flush obstruction Check and clear all suction screens and strainers What to Check Blocked discharge line Corrective Action Check for obstruction or closed discharge line valves What to Check Blocked pumping chamber Corrective Action Disassemble and inspect the wetted chambers of the pump Remove or flush any obstructions What to Check Entrained air or vapor
18. limits EXTERNALLY SERVICEABLE MAIN AIR DISTRIBUTION VALVE To service the main air distribution first shut off and disconnect the air supply to the pump Remove the four long hex cap screws and hex nuts on opposite side of pump which fasten the main air valve body item 1 gaskets item 8 and 11 muffler item 14 and caps item 6 and 15 to the pump Once the main air valve body is off the pump remove the retaining rings items 7 that hold the end caps in place Remove the end caps items 6 to inspect the spool and sleeve Remove the main air spool part of item 2 and inspect for damage or wear Inspect the inside diameter of the main air valve item 2 for dirt scratches or other contaminants Remove and re place the sleeve if needed When reinstall ing the sleeve apply a light coating of grease to the six o rings item 3 before inserting the sleeve into the main air valve body Align the holes in the sleeve with the slots in main valve body making sure the sleeve is centered in the bore Clean the main air valve spool lightly grease the O rings and insert into the sleeve flush to one end Reinstall the end caps and retain ing rings The main air valve body is now ready to put back on the pump Assemble the air inlet cap item 9 valve body gasket item 8 to the main air valve body making sure the five rectangular slots face the air inlet cap and the intermediate gasket onto the four hex capscrews and instal
19. ned to increase air flow as desired If opening the valve increases cycling rate but does not increase the rate of flow cavitation has occurred The valve should be closed slightly to obtain the most efficient air flow to pump flow ratio SERVICINGTHE PILOT VALVE To remove the pilot valve spool item 23 first remove the end o ring item 24 from one end of spool Slide the spool out of the sleeve and inspect the five remain ing o rings items 24 for damage or wear If necessary replace damaged o rings Inspect the inner diameter of pilot valve sleeve item 20 for scratches dirt or other contaminants Replace the sleeve if necessary To remove the sleeve first re move the retaining ring from one end When installing a pilot valve sleeve first lightly grease the six o rings items 21 Insert the sleeve into the chamfered end of bore on the intermediate bracket item 13 Push the sleeve in until the shoulder is flush to intermediate bracket surface and install the retaining ring item 22 To install the pilot valve spool first lightly grease the four interior o rings and insert into the pilot valve sleeve After inserting the spool into the sleeve install the remaining loose o rings onto spool SERVICING DIAPHRAGM ROD SEALS To service the rod seals item 18 first remove pilot valve then remove the inserts on each of the intermediate brack ets item 17 by prying them out with a small flat screwdriver After removing the in
20. of Coil E6 Solenoid Kit w 220VAC Coil E7 Solenoid Kit w 220VAC Explosion Proof Coil DIAPHRAGM MATERIAL 5 PTFE 6 XL Santoprene 520 361 000 Page 2 Model E6 Non Metallic Dimensions E6 Non Metallic DISCHARGE PORT 1 2 NPT EXTERNAL THREADS OPTIONAL HORIZONTAL 1 4 INTERNAL THREADS 1 DISCHARGE PORT 1 banga S EXHAUST VIEW SUCTION PORT 1 2 EXTERNAL 1 4 INTERNAL SIDE VIEW 3 8 TYP SLOT 1 4 INTERNAL THREADS BOTTOM VIEW AIR INLET PORT nN INLET VIEW Diner A use o sane Model E6 Non Metallic 1 520 361 000 Page 3 Metric Dimensions E6 Non Metallic DSC HAR SE PORT 1 2 NPT EXTERNAL THREADS 1 4 NPT INTERNAL THREADS 35 OPTIONAL HORIZONTAL DISCHARGE PORT E ml EXHAUST VIEW SUCTION PORT 1 2 NPT EXTERNAL 1 44 NPT INTERNAL TEP SLOT WE AIR INLET PORT 1 4 INTERNAL THREADS BOTTOM VIEW INLET VIEW Dimension A B c Standard 178 140 Pulse Output 29 60 151 520 361 000 4 Model E6 Non Metallic PRINCIPLE OF PUMP OPERATION This ball type check valve pump is powered by compressed air and is a 1 1 ratio design The inner side of one diaphragm chamber is alternately pres surized while simultaneously exhausting the other inner chamber This causes the diaphragms which are connected by a
21. p Failure to follow these recommendations may result in serious injury or death CAUTION Before pump operation inspect all gasketed fasteners for looseness caused by gasket creep Re torque loose fasteners to prevent leakage Follow recommended torques stated in this manual 520 361 000 Page 6 Before maintenance or repair shut off the compressed air line bleed the pressure and disconnect the air line from the pump The discharge line may be pressurized and must be bled of its pressure WARNING Take action to prevent static sparking Fire or explosion can result especially when handling flammable liquids The pump piping valves containers or other miscellaneous equipment must be grounded gt IMPORTANT This pump is pressurized internally with air pressure during operation Always make certain that all bolting is in good condition and that all of the correct bolting is reinstalled during assembly gt WARNING When used for toxic or aggressive fluids the pump should always be flushed clean prior to disassembly gt Airborne particles and hazards Wear ear and eye protection WARNING In the event of diaphragm rupture pumped material may enter the air end of the pump and be discharged into the atmosphere If pumping a product which is hazardous or toxic the air exhaust must be piped to an appropriate area for safe disposition RECYCLING Many components of Versa Matic Metallic
22. r plunger is con tacted by the diaphragm plate This actuator plunger then pushes the end of the pilot valve spool into position to activate the air distribution valve The chambers are connected with manifolds with a suction and discharge check valve for each chamber maintaining flow in one direction through the pump INSTALLATION AND START UP Locate the pump as close to the prod uct being pumped as possible Keep the suction line length and number of fittings to a minimum Do not reduce the suction line diameter For installations of rigid piping short sections of flexible hose should be in stalled between the pump and the piping The flexible hose reduces vibration and strain to the pumping system A surge suppressor is recommended to further reduce pulsation in flow AIR SUPPLY Air supply pressure cannot exceed 100 psi 8 6 bar Connect the pump air inlet to an air supply of sufficient capac ity and pressure required for desired performance When the air supply line is solid piping use a short length of flexible hose not less than 13mm in diameter between the pump and the piping to reduce strain to the piping The weight of the air supply line regulators and filters must be supported by some means other than the air inlet cap Fail ure to provide support for the piping may result in damage to the pump A pressure regulating valve should be installed to insure air Supply pressure does not exceed recommended
23. r priming unstable cycling reduced performance or the pump s cycling but not pumping Remove the sixteen machine screws securing the manifold assemblies to the outer chambers Inspect the surfaces of both check valve and seat for wear or damage that could prevent proper seal ing If pump is to prime properly valves must seat air tight DIAPHRAGM SERVICING Remove the two V Band clamps securing the outer chambers to the inter mediate housing Remove the diaphragm assembly outer plate diaphragm inner plate by turning the assembly counter clockwise using 1 27 cm wrench on the outer plate lugs If a socket is used it must be a six point socket The interior Components consisting of the shaft seal and pilot valve assembly are now accessible for service Procedures for reassembling the diaphragms are the reverse of the above Install the diaphragm with the natural bulge outward Install the outer diaphragm plate on the outside of the diaphragm and make certain that the large radius side of the inner plate is toward the diaphragm Tighten the outer diaphragm plate to approximately 30 in lbs 3 39 Newton meters Torque while allowing the diaphragm to turn freely with plates Use a wrench on the outer diaphragm plate of the opposite side to keep rod from rotating If the opposite chamber is assembled the rad need not be held Model E6 Non Metallic 1 is shifted at each end of the diaphragm stroke when a actuato
24. serts take the K R rod seals out of the inserts and replace When reinstalling the seals make sure the open side of the seals face into the counterbore in the inserts To install the inserts into inter mediate bracket simply press the insert into the counterbore in each of the inter mediate bracket making sure that the closed side of insert faces out The inserts should be flush to the surface of the intermediate bracket or slightly below the surface when fully installed BETWEEN USES When the pump is used for materials that tend to settle out or solidify when not in motion the pump should be flushed after each use to prevent dam age Product remaining in the pump between uses could dry out or settle out This could cause problems with the diaphragms and check valves at restart In freezing temperatures the pump must be completely drained between uses in all cases Figure 1 Figure 2 Figure 3 Figure 4 520 361 000 Page 5 TROUBLESHOOTING Possible Symptoms Pump will not cycle e Pump cycles but produces no flow e Pump cycles but flow rate is unsatisfactory e Pump cycle seems unbalanced e Pump cycle seems to produce excessive vibration What to Check Excessive suction lift in system Corrective Action For lifts exceeding 20 feet 6 meters filling the pumping chambers with liquid will prime the pump in most cases What to Check Excessive flooded suction in system Correcti
25. ve Action For flooded conditions exceeding 10 feet 3 meters of liquid install a back pressure device What to Check System head exceeds air Supply pressure Corrective Action Increase the inlet air pressure to the pump Most diaphragm pumps are designed for 1 1 pressure ratio at zero flow What to Check Air supply pressure or volume exceeds system head Corrective Action Decrease inlet air pressure and volume to the pump as calculated on the published PERFORMANCE CURVE Pump is cavitating the fluid by fast cycling WARNING What to Check Undersized suction line Corrective Action Meet or exceed pump connection recommendations shown on the DIMENSIONAL DRAWING What to Check Restricted or undersized air line Corrective Action Install a larger air line and connection Refer to air inlet recommendations shown in your pump s SERVICE MANUAL What to Check Check ESADS the Externally Serviceable Air Distribu tion System of the pump Corrective Action Disassemble and inspect the main air distribution valve pilot valve and pilot valve actuators Refer to the parts drawing and air valve section of the SERVICE MANUAL Check for clogged discharge or closed valve before reassembly What to Check Rigid pipe connections to pump Corrective Action Install flexible connectors and a Versa Matic surge suppressor What to Check Blocked air exhaust muffler Corrective Action Remove muffler screen c
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