Graco TRITON 3D150 User's Manual
Contents
1. Relieve the pressure page 10 3 Disconnect the air and fluid hoses 4 Remove the pump from its mounting and take it to the work bench General Repair Notes N e Inspect and clean all parts thoroughly before reassembly e Use only genuine Graco replacement parts available from your Graco distributor e Be careful not to damage sealing surfaces e Replace all o rings removed from the pump e Follow all lubrication torque and repair notes in the repair procedures s Do not use silicone or silicone based grease 311688D e A qualified technician should make all repairs Fault Indications During operation check for indications of worn or dam aged parts such as e major pressure fluctuations e change in the pump s operating sound e irregular operation Always replace worn or damaged parts immediately to prevent additional damage Tools Required s 3 4 and 6 mm allen wrenches e 12 19 and 22 mm open end wrenches e internal snap ring pliers e o ring pick e needlenose pliers e vise with soft jaws 13 Replace the Diaphragms D Wear gloves when removing or assembling the dia phragms to reduce the risk of cuts Diaphragm Repair Kit 246011 is available Parts A included in the kit are marked for example 9 For the best results replace both diaphragms Always replace the ball check seals 29 when ever the fluid covers are removed These seals are included2. ground wire and clamp order Part No 222011 e Air and fluid hoses Use only electrically conductive hoses e Air compressor Follow manufacturers recommen dations T12126A e Fluid supply drum Follow your local code Fic 3 Grounding the Pump 311688D Operation Pressure Relief Procedure WA 2 Read the warnings on page 3 and follow the Pres sure Relief procedure below whenever you are instructed to relieve pressure stop spraying check or service any of the equipment install or clean the fluid nozzle 1 Shut off the air to the pump 2 Open the dispensing valve if used 3 Open the fluid drain valve to relieve all fluid pres sure having a container ready to catch the drainage Flushing the Pump Before First Use The pump was tested in oil If oil could contaminate the fluid you are pumping flush the pump thoroughly with a compatible flushing fluid Follow the steps under Start ing and Adjusting the Pump Starting and Adjusting the Pump 1 Be sure the pump is properly grounded Refer to Grounding on page 9 2 Check all fittings to be sure they are tight Be sure to use a compatible liquid thread sealant on all male threads Re torque diaphragm cover bolts 38 39 before start up 3 Place the suction tube L in the fluid to be pumped 10 Operation 4 Place the end of the fluid hose P see Fia 2 into an appropriate container 5 Close the f
3. air valve 17 t O RING 18 T O RING 19 T GASKET flat 20 197659 COVER valve 21 116474 SCREW cap socket head M4x20 Torque to 3 1 Nem 2 3 ft lb 22 117160 VALVE safety 23 197661 DAMPENER noise 24 197662 PLATE screw 25 116475 SCREW cap socket head M4x12 26 BALL matrix 27 f SEAL profile 28 SEAT valve outlet 29 tie SEAL profile 30 4 O RING 31 SEAT valve inlet 32 GUIDE ball 33 197670 DAMPENER felt side 311688D 2 lt BR po po po pp p woo A M M EMM FY HK H Ref No 34 35 36 37 38 39 40 41 42 43 44 45 464 54 Part No 197671 15J372 15J574 15A282 117240 115264 15A286 198832 116343 L L N N 116595 111307 188621 258001 Description DAMPENER felt air inlet side COVER exhaust COVER sheet metal air valve COVER fluid SCREW cap socket head M8x70 Torque to 12 Nem 8 8 ft lb SCREW cap socket head M8x16 Torque to 12 Nem 8 8 ft lb ADAPTER pump diaphragm for 253704 ADAPTER pump diaphragm for 253705 CLAMP grounding CLIP ID C spring O RING SCREW M4 button head WASHER used with 41 116343 LABEL warning not shown HOUSING cylinder x Included in Diaphragm Housing Repair Kit Order Kit 261665 for 253704 pumps and 261666 for 253705 pumps Included in Shaft Repair Kit 233841 Included in Bearing Repair Kit Order Kit 15J647 Included in Diaphragm Repair Kit 2460
4. free inside the diaphragm housing 18 Repair 4 Remove clip 42 and bearing 3 Reassembly 1 Replace o ring 2 in bearing lubricate internal o rings 2 Install new bearing 8 and clip 42 inside housing 54 3 Insert shaft assembly 7 into diaphragm housing 1 through the valve carriage spreading the sleeve clamp to allow full insertion Be careful to release sleeve clamp 6 in the correct location along the shaft to engage it in all three grooves 4 Reinstall the housing 54 5 Replace o rings on the carriage air valve plate and plugs and reinstall the air valve section See page 16 Replace the diaphragms page 13 7 Replace the ball check seals 29 page 20 and reinstall the fluid covers 311688D Repair A Lubricate ZA Torque to 12 ft lb 16 Nem A Align arrow on housing with point on air valve plate A Torque to 28 in lb 3 1 Nem A39 ag E ad Chee 20 43 re Say 29 tte S CY A Eg ak gt aE T 7 ay tt29 4 aT S g G 4 Oy 4 B E S ti2131 FIG 6 Repair the Shaft 311688D Replace the Ball Check Valves Ball Check Valve Repair Kit 245067 is available Parts included in the kit are marked with a For the best results use all parts in the kit Disassembly 1 3 20 Remove fluid covers see page 13 Do not remove housing 54 Remove the inlet and outlet ball checks 26 32 Note that the orient
5. in spray system only Fluid pressure regulator used in spray system only Drain circulation valve C Drain tube a Suction tube Pump fluid inlet Pump fluid outlet SISI al TITIN juma L eH REO Fluid hose shown connected to gun in spray system Gun air hose used in spray system only Spray gun used in spray system only Pump air inlet Agitator used in spray system only Ground wire 2 Typical Installation el Installation 0 T12373A T T12127A 311688D Installation Groundi ng e All fluid pails used when flushing Follow your local code Use only conductive metal pails placed ona grounded surface Do not place the pail on a non conductive surface such as paper or cardboard W which interrupts the grounding continuity Before operating the pump ground the system as explained below Read the warnings on page 3 Ground all of this equipment e Pump use a ground wire and clamp See FIG 3 Loosen the grounding screw X Insert one end of a 12 ga 1 5 mm minimum ground wire Y under the clamp and tighten the screw securely Connect the other end of the wire to a true earth ground For a
6. 00 psi 69 MPa 6 9 bar 70 psi 48 MPa 4 8 bar 40 psi 27 MPa 2 7 bar Outlet Pressure in PSI D 0 5 1 1 5 2 2 5 Outlet Flow in gallons per minute 311688D 70 80 100 psi 70 psi 40 psi 90 3 5 Air Flow in SCFM 25 Dimensions Dimensions 66 mm 102 mm i lt lt Tn a 2 6 in ig Fluid Outlet 4 0 in 253705 3 8 npt CJ 253704 3 8 BSPP R ll P y 3 YN A A 234 mm i 9 2 in Air Inlet 253705 1 4 npt 253704 3 8 BSPF S 9 mm 0 35 in i j diameter nN mounting holes LO Fluid Inlet y 259705 3 4 npt C 5 253704 M26x1 5 184 mm So e 72 in gt 4 1 in TI2133A 1 T12133A 2 311688D 26 Dimensions N 311688D 27 Graco Standard Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use With the exception of any special extended or limited warranty published by Graco Graco will for a period of twelve months from the date of sale repair or replace any part of the equipment determined by Graco to be defective This warranty applies only when the equipment is installed operated and maintained in
7. 11 T Included in Air Valve Repair Kit 245066 T Included in Ball Check Valve Repair Kit 245067 Available in 10 pack kit 15D564 Qty Onwm s BO WO Ww A Replacement Warning labels signs tags and cards are available at no cost 23 Technical Data Techn ical Data Category Data Maximum fluid working pressure Maximum air input pressure 300 psi 2 1 MPa 21 bar 100 psi 0 7 MPa 7 bar Ratio 3 1 Maximum permissible stroke frequency in cycles min 20 Volume per cycle double stroke 5 oz cycle 150 cc cycle Operating temperature range 50 176 F 10 80 C Dry suction lift Wet suction lift 5 ft 1 5 m 21 ft 6 5 m Air inlet size 1 4 npt 253705 3 8 BSPP 253704 Fluid inlet size 3 4 npt 253705 M26x1 5 253704 Fluid outlet size 3 8 npt 253705 3 8 BSPP 253704 Weight approximate 28 Ib 12 7 kg Wetted parts stainless steel acetal fluorocarbon PTFE nylon Sound Pressure Levels in dB A at 50 cpm measured at 1 meter from unit Inlet Air Pressure Sound Pressure 29 psi 0 2 MPa 2 0 bar 72 58 psi 0 4 MPa 4 0 bar 76 87 psi 0 6 MPa 6 0 bar 78 100 psi 0 7 MPa 7 0 bar 80 24 311688D Performance Chart Performance Chart Triton performance test 40 70 100 psi 27 48 69 MPa 2 7 4 8 6 9 bar Cycles per minute 0 10 20 30 40 50 60 1
8. Instructions Parts List s GRACO Triton 3D150 Diaphragm Pump 311688D Used to pump waterborne and solvent based paints and catalysts Part No 253704 Series B 3 1 Ratio Air operated Double Diaphragm Pump with BSPP Fittings Part No 253705 Series B E S 3 1 Ratio Air operated Double Diaphragm Pump with NPT Fittings ke 100 psi 0 7 MPa 7 bar Maximum Air Input Pressure 300 psi 2 1 MPa 21 bar Maximum Fluid Working Pressure Important Safety Instructions Read all warnings and instructions in this manual Save these instructions PROVEN QUALITY LEADING TECHNOLOGY Graco Inc P O Box 1441 Minneapolis MN 55440 1441 C x i 2G Copyright 2006 Graco Inc is registered to I S EN ISO 9001 Contents Warming inc R RY R ete eta cea eta 9 SE 3 Installation 2 0 e e x eee 5 General Information anaana 5 Tightening Threaded Fasteners Before First Use 5 Mounting the Pump aas sasaaaaaaaaaaaaa 6 AiR EME lt X c ane hae ed ted bo ale wk ow Bede ane 7 Fluid Suction Line 0c eee 7 Fluid Outlet Line 0 0 000005 7 Grounding 00 0 cece eee eee 9 Operation 2 damia eaten oe reise 10 Pressure Relief Procedure 10 Flushing the Pump Before First Use 10 Starting and Adjusting the Pump 10 Pump Shutdown 0000 eee eae 10 Maintenance x e x e x 0c e x K e eee eee 11 Lubrication siepi rate nia a a E S 11 F
9. abels before operating the equipment Use the equipment only for its intended purpose If you are not sure call your Graco distributor Do not alter or modify this equipment Use only genuine Graco parts and accessories Check equipment daily Repair or replace worn or damaged parts immediately Do not exceed the maximum working pressure of the lowest rated system component Refer to the Technical Data on page 24 for the maximum working pressure of this equipment e Use fluids and solvents which are compatible with the equipment wetted parts Refer to the Techni cal Data section of all equipment manuals Read the fluid and solvent manufacturer s warnings s Do not use hoses to pull equipment e Route hoses away from traffic areas sharp edges moving parts and hot surfaces Do not expose Graco hoses to temperatures above 82 C 180 F or below 40 C 40 F e Wear hearing protection when operating this equipment e Comply with all applicable local state and national fire electrical and safety regulations A PRESSURIZED EQUIPMENT HAZARD Spray from the gun hose leaks or ruptured components can splash fluid in the eyes or on the skin and cause serious injury s Do not point the gun at anyone or at any parts of the body s Do not stop or deflect leaks with your hand body glove or rag e Follow the Pressure Relief Procedure on page 10 whenever you are instructed to relieve pressure stop spraying clean check or repair the
10. accessible from the pump and is located downstream from the air regulator c Install a second air valve E upstream from all air line accessories to isolate them during cleaning and repair d Install an air line filter D to remove contami nates such as dirt moisture and oil from the compressed air supply The air valve does not require lubrication Install a grounded flexible air hose between the accessories and the pump air inlet See Technical Data on page 24 to determine the air inlet size of your pump Use a minimum 1 2 in 13 mm ID air hose Fluid Suction Line See Technical Data on page 24 to determine the fluid inlet size of your pump Use conductive hoses see FIG 2 Screw the suc tion line into the pump inlet snugly while supporting the inlet with a wrench Use a compatible liquid thread sealant on connections to prevent air from entering the fluid line 311688D For maximum suction lift wet and dry information see Technical Data on page 24 Use an agitator to prevent fluid from settling out Part number 245081 Agitator Kit accessory is available Fluid Outlet Line 1 3 Use electrically conductive fluid hoses P See FIG 2 Screw the fluid fitting into the pump outlet N snugly while supporting the outlet with a wrench See Technical Data on page 24 to determine the fluid outlet size of your pump Install a fluid regulator H at the pump fluid outlet to control fluid pressure i
11. accordance with Graco s written recommendations This warranty does not cover and Graco shall not be liable for general wear and tear or any malfunction damage or wear caused by faulty installation misapplication abrasion corrosion inadequate or improper maintenance negligence accident tampering or substitution of non Graco component parts Nor shall Graco be liable for malfunction damage or wear caused by the incompatibility of Graco equipment with structures accessories equipment or materials not supplied by Graco or the improper design manufacture installation operation or maintenance of structures accessories equipment or materials not supplied by Graco This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of the claimed defect If the claimed defect is verified Graco will repair or replace free of charge any defective parts The equipment will be returned to the original purchaser transportation prepaid If inspection of the equipment does not disclose any defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Graco s sole obligation and buyer s
12. at steps 8 and 9 for clip and plug on opposite side Reach into the housing and press out the carriage 10 Replace o rings 111 Repair Reassembly Lubricate all o rings when reassembling the pump Assemble in reverse order Orient the new flat gasket 19 on the air valve plate 16 so that the channels in the plate are completely covered Nam hole in the air valve plate 16 aligns with the arrow on the housing 2 Replace all parts with the new ones supplied in kit 245066 Four profile seals 29 are provided in kit 245066 Aas in all 308HP kits These seals need to be replaced only if the fluid covers are removed 311688D Repair A Lubricate ZX Torque to 3 1 Nem 28 in Ib A Align arrow on housing with point on air valve plate ti2130B Fic 5 Repair the Air Valve 311688D 17 Repair the Shaft and Bearings Parts marked with a are included in Shaft repair kit 233841 For the best results use all parts in the repair kit Parts marked with a are included in Bearing repair kit 15J647 Disassembly 1 Remove the diaphragms See page 13 2 Disassemble the air valve See page 16 3 Remove the housing 54 e Sleeve clamp 6 is visible inside the air valve cavity Spread the sleeve clamp 6 with pliers DIN 5254A nominal size 19 and at the same time slide the shaft assembly 7 out from the end where housing 54 was removed The valve carriage 5 will remain
13. ation of the inlet check parts is different than the outlet check parts See Fic 7 If the inlet seats 31 are difficult to remove drive them out from the opposite side using a brass rod and hammer Replace all parts provided in Kit 245067 Repair Reassembly 1 Reinstall the inlet and outlet ball checks on one side of the pump The inlet and outlet checks are assem bled differently install them exactly as shown in FIG 7 Install one fluid cover loosely to prevent the ball checks from falling out Align the through holes in the housing with each A other and with the covers 3 Turn the pump over and install the ball checks on the opposite side exactly as shown 4 Reinstall the fluid covers See page 13 311688D Repair A Torque to 12 ft lb 16 Nem A Align Inlet Ball Checks Outlet Ball Checks CC amp ri gt ti2128B Fic 7 Replace the Ball Check Valves 311688D 21 Parts Parts Part No 253704 Series B Part No 253705 Series B s ti2132g 22 311688D Parts Part No 253704 BSPP Series B Part No 253705 NPT Series B Part No Description N 1 HOUSING diaphragm 2 6 O RING 3 BEARING 4 117158 O RING 5 197645 CARRIAGE valve 6 15A289 CLAMP sleeve 7 SHAFT pump diaphragm 8 O RING 9 N DIAPHRAGM 10 197649 CARRIAGE 11 T O RING 12 197651 PLUG 13 T O RING 14 197653 CLIP id 15 CUP air valve 16 T PLATE
14. ed diaphragm should be in the fully extended position protruding out from the cylin der If it is not reassemble the cylinder side seals and cover and repeat step 3 d Grip the housing side diaphragm firmly and unscrew it from the rod by hand e Install a new diaphragm 97 firmly by hand f Install new ball check seals 29 g Replace the fluid cover and install the 6 screws 39 Torque the screws to 16 Nem 12 ft lb Spare diaphragms should be stored in a cool dry place and be used within 8 months to prevent diaphragm fail ure due to material aging 311688D Repair A Torque to 16 Nem 12 ft lb Housing Side 9 FIG 4 Replace the Diaphragms 311688D 15 Repair the Air Valve Air Valve Repair Kit 245066 is available Parts included in the kit are marked for example 33 For the best results use all parts in the kit Disassembly 1 2 10 11 16 Prepare the pump for repair page 13 Remove the air valve sheet metal cover 36 and felt dampener 34 Unscrew the cylinder screws 21 Remove the valve cover 20 with the flat gasket 19t Use two screwdrivers to lift out the air valve plate 16t and replace o rings 17 and 18t Remove two o rings 55 Remove the air valve cup 15t Remove one retaining clip 14 with pliers DIN 5256C nominal size 12 25 diameter Screw cylinder screw 21 into the plug 12 and pull it out Replace o ring 13t Repe
15. ely sized and pressure rated for your system Reference numbers and letters in parentheses refer to the reference numbers in the figures and the parts list on page 22 311688D Tightening Threaded Fasteners Before First Use See the Repair section for torque specifications After unpacking the pump and before using it for the first time check and retorque all diaphragm cover bolts 38 39 After the first day of operation retorque the fasten ers again As a general guidline retorque fasteners every two months Mounting the Pump For ease of operation and service mount the pump so the air inlet fluid inlet and fluid outlet ports are easily accessible Mount the pump in a well ventilated area with suffi cient clearance on all sides for operator access and servicing The pump must be mounted horizontally as shown in FIG 1 Be sure that the pump is level in all direc tions and that the cylinder housing 54 is positioned on the bottom See FIG 1 The pump can be floor mounted or mounted on a wall using mounting kit 246495 Be sure the mounting can support the weight of the pump hoses and accessories as well as the stress caused during operation The pump has two mount ing holes for 0 31 in 8 mm screws See the Dimension drawing on page 26 Wall mount using kit 246495 1 Use the bracket 15C022 as a template to drill 2 0 38 9 6 mm diameter holes in the wall Loosely attach bracket 15C022 t
16. equipment and install or clean the spray nozzle e Tighten all fluid connections before operating the equipment e Check the hoses tubes and couplings daily Replace worn damaged or loose parts immediately Permanently coupled hoses cannot be repaired replace the entire hose FIRE AND EXPLOSION HAZARD Improper grounding poor ventilation open flames or sparks can cause a hazardous condition and result in a fire or explosion and serious injury e Ground the equipment and the object being sprayed Refer to Grounding on page 9 e If there is any static sparking or you feel an electric shock while using this equipment stop the equipment immediately Do not use the equipment until you identify and correct the problem e Provide fresh air ventilation to avoid the buildup of flammable fumes from solvents or the fluid being sprayed e Keep the work area free of debris including solvent rags and gasoline s Eliminate all ignition sources such as pilot lights cigarettes and static arcs from plastic drop cloths Do not plug in or unplug power cords or turn lights on or off in the spray area 311688D 3 Warnings N Warning TOXIC FLUID HAZARD Hazardous fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on the skin inhaled or swallowed e Know the specific hazards of the fluid you are using e Store hazardous fluid in an approved container Dispose of hazardous fluid according to all l
17. f desired See Air Line step 1a for an alternative method to control pressure Install a fluid drain valve J near the fluid outlet A 2 A fluid drain J valve is required in your system to relieve pressure in the hose if it is plugged The drain valve reduces the risk of serious injury including splashing in the eyes or on the skin or contamination from hazardous fluids when relieving pressure Install the valve close to the pump fluid outlet To use the valve as a circulation valve connect a tube K between the valve and pail CAUTION Some systems may require installation of a pressure relief valve at the pump outlet to prevent overpressur ization and rupture of the pump or hose Thermal expansion of fluid in the outlet line can cause overpressurization This can occur when using long fluid lines exposed to sunlight or ambient heat or when pumping from a cool to a warm area for exam ple from an underground tank Overpressurization can also occur if the pump is being used to feed fluid to a piston pump and the intake valve of the piston pump does not close caus ing fluid to back up in the outlet line Key G Tm GO WY ba PZerxRe FIG TRITON 3D150 Pump b Bleed type master air valve required for pump Sila Air supply line Air line filter Air line shutoff valve Pump air regulator Gun air regulator used
18. g from curing drying or freezing in the pump and damaging it Follow the Pressure Relief Procedure on page 10 before storing it for any length of time Use a compatible flushing fluid 311688D Tightening Threaded Connections 1 Before each use check all hoses for wear or dam age and replace as necessary 2 Check to be sure all threaded connections are tight and leak free 3 Check and re torque all screws and fasteners at least every two months Preventive Maintenance Schedule e Establish a preventive maintenance schedule based on the service history of the pump This is especially important for prevention of spills or leak age due to diaphragm failure 11 Troubleshooting Relieve the pressure page 10 before checking or A servicing the equipment Troubleshooting Check all possible problems and causes before disassembling the pump Problem Cause Solution Pump cycles at stall or fails to hold pressure at stall Pump will not cycle or cycles once and stops Worn check valve balls 26 seats 31 or ball guides 32 Stuck or dirty air valve Replace See page 20 Disassemble and clean air valve See page 16 Use filtered air Check valve ball 26 severely worn and wedged in seat 31 Replace ball and seat See page 20 Check valve ball 26 wedged in seat 31 due to overpressurization Replace See page 20 Do not exceed the maximum fluid working press
19. in each of the repair kits Disassembly 1 Prepare the pump for repair of the cylinder side dia phragm a Remove the 6 screws 39 and fluid cover 37 from the housing side of the pump b Press on the exposed diaphragm 9 to fully extend the cylinder side diaphragm c Replace the housing side cover and tighten the 6 screws The housing side cover must be reassembled tightly enough to prevent the shaft from turning when the cylinder side diaphragm is loosened 2 Repair the cylinder side diaphragm a Remove the 6 screws 38 and fluid cover 37 from the cylinder side b Remove the ball check seals 29 c The exposed diaphragm should be in the fully extended position protruding out from the cylin der If it is not reassemble the cylinder side seals and cover and repeat step 1 14 Repair d Grip the cylinder side diaphragm firmly and unscrew it from the rod by hand e Install a new diaphragm 97 firmly by hand Prepare the pump for repair of the housing side dia phragm a Press on the cylinder side diaphragm so that it protrudes into the cylinder This will fully extend the diaphragm on the housing side b Install new ball check seals 29 c Replace the fluid cover and install the 6 screws Torque the screws to 16 Nem 12 ft lb Repair the housing side diaphragm a Remove the 6 screws and the fluid cover from the housing side b Remove the ball check seals c The expos
20. luid drain valve J 6 With the pump air regulator F closed open the bleed type master air valve B 7 If the fluid hose has a dispensing device hold it open while continuing with the following step 8 Slowly open the air regulator F until the pump starts to cycle Allow the pump to cycle slowly until all air is pushed out of the lines and the pump is primed If you are flushing run the pump long enough to thor oughly clean the pump and hoses Close the air regula tor Remove the suction tube L from compatible flushing fluid and place it in the fluid to be pumped Operating the pump dry for extended periods or A operating at pressures higher than the recom mended maximum input air pressure will reduce diaphragm life Pump Shutdown Short Term Shutdown For a short term shutdown relieve the pressure see procedure on this page Long Term Shutdown For a long term shutdown such as several hours or overnight 1 Flush the pump thoroughly 2 Leave compatible flushing fluid in the pump 3 Relieve the pressure See procedure on this page 311688D Maintenance Maintenance Lubrication CAUTION Lubrication of the pump is not required Oil is exhausted through the muffler which could contami nate the fluid supply or other equipment Excessive lubrication can also cause the pump to malfunction Flushing and Storage Flush the pump often enough to prevent the fluid you are pumpin
21. lushing and Storage 11 Tightening Threaded Connections 11 Preventive Maintenance Schedule 11 Troubleshooting xes e x x e x e x seer neces 12 Repair neice RN Y KR RRR RRR te ae ee ees 13 Prepare the Pump for Repair 13 General Repair Notes anaa nn anaana 13 Fault Indications aaau an aaaea 13 Tools Required cee eee 13 Replace the Diaphragms 14 Repair the Air Valve nan 16 Repair the Shaft and Bearings 18 Replace the Ball Check Valves 20 Parie 2 tet a i R he kD R E Aa ae 22 Technical Data 00 0c eee eee eee eee 24 Performance Chart 0 000eee eee eeee 25 Dimensions xs sx x e x eee ee eee eee eee 26 Graco Standard Warranty 2 005 28 Graco Information sss x e x x x x K x x K K e 28 311688D Warnings Warnings The following warnings are for the setup use grounding maintenance and repair of this equipment The exclama tion point symbol alerts you to a general warning and the hazard symbol refers to procedure specific risk Refer back to these warnings Additional product specific warnings may be found throughout the body of this manual where applicable A N Warning EQUIPMENT MISUSE HAZARD R Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury This equipment is for professional use only Read all instruction manuals tags and l
22. o the wall with anchors and screws 8 mm long enough to prevent the bracket from vibrating during operation Remove bracket from the wall and fasten it to the pump using the 4 screws 116899 and 1 lock washer 100028 included in the kit The lock washer must be used in the unpainted hole to ensure proper grounding of the bracket Installation 5 Mount the bracket with the pump attached to the wall and tighten Hexagonal screw 2 required Compressed air Fluid Outlet 9 C Floor Mount D Ka Wall Mount Fic 1 Mounting the Pump lt connection Fluid a inet __ Cylinder e Housing 54 T12133A 2 Hexagonal screw 2 required Wall w Mount 2 Bracket TI2469A 311688D Installation Air Line 1 Install the air line accessories as shown in FIG 2 Be sure the air line supplying the accessories is grounded a The fluid pressure can be controlled with either an air regulator F to control the air into the pump or with a fluid regulator H to control the fluid out of the pump b Install a bleed type master air valve B close to the pump This valve is required in your system to relieve air trapped between it and the pump when the valve is closed Trapped air can cause the pump to cycle unexpectedly which could result in serious injury including splashing in the eyes or on the skin or injury from moving parts Be sure the bleed valve is easily
23. ocal state and national guidelines e Always wear protective eyewear gloves clothing and respirator as recommended by the fluid and solvent manufacturer e If a diaphragm fails fluid is exhausted along with the air When pumping hazardous fluids place the pump in an appropriate container to catch the fluid if a diaphragm ruptures MOVING PARTS HAZARD Moving parts such as the diaphragm shaft can pinch or amputate your fingers e Before servicing the equipment follow the Pressure Relief Procedure on page 10 to prevent the equipment from starting unexpectedly PERSONAL PROTECTIVE EQUIPMENT You must wear appropriate protective equipment when operating servicing or when in the operating area of the equipment to help protect you from serious injury including eye injury inhalation of toxic fumes burns and hearing loss This equipment includes but is not limited to e Protective eyewear e Clothing and respirator as recommended by the fluid and solvent manufacturer e Gloves e Hearing protection 311688D Installation Installation General Information FIG 2 is only a guide for installing system compo nents and accessories It is not an actual system design Contact your Graco distributor for assis tance in designing a system to suit your particular needs Always use Genuine Graco Parts and Accessories available from your Graco distributor If you supply your own accessories be sure they are adequat
24. s parties reconnaissent avoir convenu que la r daction du pr sente document sera en Anglais ainsi que tous documents avis et proc dures judiciaires ex cut s donn s ou intent s a la suite de ou en rapport directement ou indirectement avec les proc dures concern es Graco Information TO PLACE AN ORDER contact your Graco distributor or call this number to identify the distributor closest to you 1 800 328 0211 Toll Free 612 623 6921 612 378 3505 Fax All written and visual data contained in this document reflects the latest product information available at the time of publication Graco reserves the right to make changes at any time without notice This manual contains English MM 311688 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 www graco com 10 2006 Revised 10 2007
25. sole remedy for any breach of warranty shall be as set forth above The buyer agrees that no other remedy including but not limited to incidental or consequential damages for lost profits lost sales injury to person or property or any other incidental or consequential loss shall be available Any action for breach of warranty must be brought within two 2 years of the date of sale GRACO MAKES NO WARRANTY AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE IN CONNECTION WITH ACCESSORIES EQUIPMENT MATERIALS OR COMPONENTS SOLD BUT NOT MANUFACTURED BY GRACO These items sold but not manufactured by Graco such as electric motors switches hose etc are subject to the warranty if any of their manufacturer Graco will provide purchaser with reasonable assistance in making any claim for breach of these warranties In no event will Graco be liable for indirect incidental special or consequential damages resulting from Graco supplying equipment hereunder or the furnishing performance or use of any products or other goods sold hereto whether due to a breach of contract breach of warranty the negligence of Graco or otherwise FOR GRACO CANADA CUSTOMERS The Parties acknowledge that they have required that the present document as well as all documents notices and legal proceedings entered into given or instituted pursuant hereto or relating directly or indirectly hereto be drawn up in English Le
26. ure see page 24 Clogged fluid dispensing valve Relieve pressure and clear valve Pinched hose line Check lines Pump operates erratically Clogged suction line Inspect clear Sticky or leaking check valves Clean or replace balls 26 and seats 31 See page 20 Ruptured diaphragm 9 Restricted exhaust Replace See page 13 Remove restriction Air bubbles in fluid Loose suction line Ruptured diaphragm 9 Tighten Replace See page 13 Pump running irregularly Stroke fre quency dropping coming to stand still Worn parts Icing caused by compressed air too moist stroke frequency too high local temperature too low Replace worn parts Check com pressed air supply Remove ice by changing operating conditions Air escapes continually Damaged air valve cup 15 or seat Foreign matter inside pump Replace damaged parts See page 16 Check air filter Pump does not start or pressure fluctuates Worn check valve seats Inlet strainer blocked maximum suc tion exceeded hose or seal defec tive Replace See page 20 Clean strainer Replace defective parts Contaminated fluid Pump installed or operated incorrectly Check fluid supply Follow installa tion and operation instructions in this manual 12 311688D Repair Repair Prepare the Pump for Repair 1 Flush the pump if possible page 11 2
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