Graco 308391J Power-Star User's Manual
Contents
1. At the end of the work shift or when the pump is unat tended always relieve the pressure see Pressure Relief Procedure on page 8 Emergency Stop Procedure Close the supply line shutoff valve marked STOP 308391J Operation Troubleshooting Troubleshooting z i MPa bar PSI 1 Follow Pressure Relief Procedure page 8 before checking or repairing gun 2 Check all possible problems and causes before dis assembling gun Problem Cause Solution Pump will not run Closed dispense valve Pump only runs with valve open Pressure too low Increase supply pressure using the pressure adjusting valve Insufficient hydraulic fluid supply Check hydraulic power supply Adjust to a maximum of 12 gpm 45 4 Ipm flow Clogged fluid outlet line intake valve dispense valve suction line Check clear obstructions Motor stalled Press reciprocator reset button 39 Pump should start immediately See Parts Drawing on page 16 Reciprocator damaged Repair See pages 11 through 15 Pump speeds up or runs erratically Pump piston and or intake valve worn Check and repair See Page 11 Empty supply container Refill and reprime Do not allow pump to run dry Monitor closely or use a low level cutoff valve Pump runs but output low on up and or down strokes Pump piston and or intake valve worn Check and repair See Page 112. FIG 4 Intake Valve Refer to FIG 5 for the following instructions Ao 1 Relieve the pressure see page 8 2 Unscrew the valve body 112 Remove the o ring 105 ball 104 and retainer 113 3 Inspect the parts for wear or damage If the ball is nicked replace it Reassemble using grease on the male threads 13 Repair Displacement Pump Refer to FIG 5 for the following instructions WA NOTE Clean and inspect all parts for wear of damage as you disassemble them Replace parts as needed For the best results always replace all the o rings and pack ings when you disassemble the pump 1 Relieve the pressure see page 8 2 Remove the piston 110 Follow steps 1 through 11 of Disassembly page 11 3 Carefully inspect the smooth inner surface of the cylinder 111 for scoring or irregular surfaces Such damage causes premature seal wear and leaking Replace the parts as needed 4 Grease the new piston seal and install with the lips facing up 5 Reconnect the reciprocator and displacement pump as described in steps 16 through 26 of Reassembly page 12 y 1081 111 gt ay I 107t AN 113 104 1105 112 FIG 5 14 308391 Parts Parts N 6K O AUN 49 _ See the repair section for important torque and lubrication notes 5 AN Rings must be positioned
3. Insufficient material fluid supply Refill fluid supply container Pressure too low Increase supply pressure using the pressure adjustment on the control Clogged fluid outlet line intake valve dispense valve suction line Check clear obstructions Excessive weepage from porous plug B Worn throat seals Repair See page 11 Hydraulic oil leaks from seal nuts in the upper housing or cap 36 43 Seal nuts 19 are loose worn or damaged Tighten the seal nuts If leaking per sists change the seal nuts Pump runs slowly with dispense valve closed Pump dispense line leakage If system is OK rebuild the pump Use kits 220457 and 236862 10 308391J Repair Refer to Parts Drawing on page 15 unless otherwise specified A n NOTE e Spool valve Repair Kit 220457 is available to replace the gaskets 29 spring retaining plugs 31 springs 21 spool 38 trip rod 33 and piston stop 37 The spool plugs and springs must be replaced as a group e Clean all parts as you disassemble them and inspect for wear or damage Replace parts as nec essary Use Loctite TL 242 thread sealant or equivalent when thread sealant is specified e Pump Repair Kit 236862 is available to replace the gasket 29 o rings 11 12 105 and 108 seals 17 packing 107 and piston rings 15 Disassembly Refer to Parts Drawing on page 15
4. with joints opposed 180 rag Torque to X 19 Pa ISA A 70 80 ft lb 95 108 N m Torque to L S ZA 120130 fb 163 176 N m A Lips face up A Lips face down 308391J 15 Parts Part No Description German Part No 290396 Ref Part Description Qty French Part No 290397 5 100127 NUT mscr hex 5 8 11 unc 2B 2 bah GA 6 100128 LOCKWASHER spring 5 8 4 Spanish Part No 290398 7 101701 BALL 1 4 inch dia 2 Parts included in Pump Repair Kit 236862 purchase 8 101754 PLUG pipe 3 8 npi f 1 separately 9 101864 CAPSCREW soc hd 5 16 18 x 1 3 inch 10 103450 NUT hex self locking 5 16 18 1 11t 104093 O RING nitrile rubber 1 12t 104095 O RING nitrile rubber 2 13 104098 TEE tube for 3 4 in 19 mm tube 1 14 104099 ELBOW 90 for 3 4 in 19 mm 1 tube 15t 104103 RING piston compression 2 16 104105 NUT hex lock 1 4 20 1 17t 104203 SEAL v block polyurethane 2 18 104664 SPRING compression 1 19 105429 NUT seal 3 4 14 npt 2 20 105430 NUT seal 1 in npt 1 21 108522 SPRING helical compression 2 22 108538 SCREW soc flat hd self locking 3 1 4 20 x 1 2 in 23 109203 BOLT hex hd 24 110064 PLUG pipe vented 25 112570 SCREW cap soc hd 26 112571 NUT eye 27 112573 ADAPTER pipe female 28 112574 UNION swivel 29t 150111 GASKET plug 30 167210 GUIDE ball 31 167431 PLUG spring retaining 32 171398 RETAINER 33 171407 ROD trip 34 171411 SPRING compression 35 171412 CYLINDER 36 172814 HOUSING
5. running all day NOTICE A pump outlet drain valve is required in the system This valve helps relieve pressure in the displacement pump and hose when shutting down the system and in case of a clogged outlet hose Install the valve hose close the pump outlet Pump Outlet Drain Valve Install a drain valve D close to the pump fluid outlet assist in relieving fluid pressure in the pump hose and dispense valve when the pump is shut off Thermal Relief Kit Install a Thermal Relief Kit T at the pump fluid outlet Grounding 308391J Installation Ne The equipment must be grounded to reduce the risk of static sparking and electric shock Electric or static sparking can cause fumes to ignite or explode Improper grounding can cause electric shock Grounding provides an escape wire for the electric current Pump Use a ground wire and clamp Remove the ground screw Z and insert through the eye of the ring terminal at end of ground wire Y Fasten the ground screw back onto the pump and tighten securely Con nect the other end of the ground wire to a true earth ground FIG 1 ONG Hydraulic and fluid hoses Use only electrically con ductive hoses FIG 1 Hydraulic power supply Follow manufacturer s recom mendations Any pails used when flushing Use only metal grounded pails when flushing Make firm metal to metal contact between the metal part of the dispe
6. IVE 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 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 ha
7. Instructions Parts List G GRACO TM Power Star eee EN Used to pump high volumes of petroleum and synthetic based oils For professional use only Model No 236754 Series A 1 1 Ration Universal Pump and Reciprocator Model No 236752 Series A Reciprocator Only 1500 psi 10 MPa 103 bar Maximum Hydraulic Input Pressure 1500 psi 10 MPa 103 bar Maximum Fluid Outlet Pressure B Important Safety Instructions Read all warnings and instructions in this manual Save these instructions This pump is designed to be used only in pumping non corrosive and non abrasive oils and lubricants Any other use of the system can cause unsafe operating conditions and result in components rupture fire or explosion which can cause serious injury including fluid injection CE PROVEN QUALITY LEADING TECHNOLOGY Contents Warnings aa eae eal amen AA 3 Installation 2 0 00 eee eee 5 Pump Accessories 0 2000ees 5 GrOUNdING a Ka peti fae epee Da Ga ND bats 5 Hydraulic Power Supply 6 Hydraulic Components a 7 Operation beside NA KAN 8 Pressure Relief Procedure 8 Before Starting the Pump 8 To Start the Pump ee eeee 8 Shutdown and Care aaa 9 Emergency Stop Procedure 9 Troubleshooting a 10 Repa caasar ARRANGE 11 Disassembly si cu rirga a ura RENERE a eee 11
8. Reassembly 0c eee eee eee 12 Intake Valve 000 eee es 13 Displacement Pump 0 005 14 NoteS 3 326 inara a i ieee a 15 Panga Seek Sk NA ad de a a ONY 16 Technical Data 000 eee eee eee eee 19 Graco Standard Warranty aa 20 2 308391J 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 symbols refer to procedure specific risks When these symbols appear in the body of this manual or on warning labels refer back to these Warnings Product specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable FIRE AND EXPLOSION HAZARD When flammable fluids are present in the work area such as gasoline and windshield wiper fluid be aware that flammable fumes can ignite or explode To help prevent fire and explosion Use equipment only in well ventilated area Eliminate all ignition sources such as cigarettes and portable electric lamps Keep work area free of debris including rags and spilled or open containers of solvent and gasoline Do not plug or unplug power cords or turn lights on or off when flammable fumes are present Ground all equipment in the work area Use only grounded hoses Stop operation immediately if static sparking occurs or you feel a shock Do not use equipment u
9. anty 1 Check the hydraulic fluid level in the hydraulic power supply before each use and add fluid as necessary to fill the lines 2 Flush the pump before using it for the first time to remove the light oil that was left in after factory test ing to protect the pump from corrosion Be sure the solvent used is compatible with the fluid to be pumped and the pump s wetted parts See Techni cal Data page 18 Flush until clean solvent comes from the outlet hose To Start the Pump 1 Turn on the hydraulic power supply 2 Open the return line shutoff valve H first and slowly open the hydraulic supply line shutoff valve K FIG 2 3 Adjust the hydraulic inlet pressure from 500 to 1500 psi 3 5 to 10 3 MPa 35 to 103 bar with the regula tor control adjustment M on the hydraulic fluid con trol A Increasing the inlet pressure increases the outlet pressure Decreasing the inlet pressure decreases the outlet pressure 4 Always use the lowest pressure possible to obtain the desired results This reduces pump wear 308391J 5 Never allow a pump to run dry of the fluid being pumped A dry pump quickly speeds up and can damage itself If it speeds up shut off the power supply to the reciprocator immediately Refill the supply container and prime the pump to eliminate air NOTE To prevent the pump from running dry use a low level cutoff valve Shutdown and Care A
10. damaged Inspect the trip rod 33 above the shoulder for damage There must be no reduction in diameter 20 Pull the trip rod and piston rod 44 from the lower housing 43 and cylinder 35 21 The seals 17 must be replaced if they are leaking Remove seals from adapter 42 22 Perform steps 23 and 24 if parts inspected in step 19 are damaged 23 Place the piston rod 44 in a vise tighten the vise on the flats of the piston rod Use a spanner wrench to remove the retainer 32 Remove the trip rod 33 from the piston rod 44 24 Remove the trip rod nut 10 and piston stop 37 If the piston rod is replaced remove the compression springs 18 and compression rings 15 to use the new piston rod Reassembly Refer to FIG 4 for the following instructions 1 Place the pump adapter 42 in a vise Grease the new seal 17 from the repair kit Install a seal in the pump adapter 42 with the lip facings down Install the rod guide 45 and install the second seal with the lip facing up in the pump adapter Install the bot 12 tom cylinder cap 43 Ensure all fluid ports are fac ing the same direction 2 Install the piston rod 44 into the pump adapter 42 and the bottom cylinder cap 43 Lubricate the pis ton rings 15 and install the piston rod 44 with the openings on the rings opposed 180 3 Only perform steps 4 and 5 if steps 23 and 24 of Disassembly were performed 4 Install the compres
11. en the adhesive during dis assembly 12 Remove one detent assembly retaining plug 31 spring 21 gasket 29 ball guide 30 and ball 7 If the ball or other parts stick in the upper housing 36 use a magnet to extract the parts Do not allow the parts to fall into the motor Repeat the procedure for the other detent assembly 13 Unscrew the top and bottom flare nuts on the hydraulic tube 49 and remove the tube Allow the oil to drain from the motor into a pan 14 Remove the socket screws 9 and remove the end cap 40 15 Remove the bolts 23 but do not remove the rods 47 11 Repair With the bolts removed the assembly may separate at the joints between the cylinder 35 and the upper housing 36 and bottom cylinder cap 43 16 Remove the stop plug 39 from the upper housing 36 Pull the upper housing about 3 inches off the cylinder 35 Shim the housing with 3 4 in flat stock to keep an opening The cylinder can stay in the lower housing 43 17 Hold the trip rod 33 steady with a trip rod pliers P N 207579 on the rod and remove the top hex nut 16 from the trip rod 18 Remove the upper housing 86 Remove the valve spool 38 from the upper housing 36 Save the spring collars 41 the springs 34 and the parts remaining inside the upper housing 19 Inspect the bore in the upper housing 36 and the outside diameter of the valve spool 38 for wear Replace parts if
12. eriod 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 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 EXCLUS
13. he other detent assembly 308391J 14 15 16 17 18 19 20 21 22 23 24 25 26 Align the tie rods 47 and bolts 23 and torque to 70 to 80 ft Ibs 95 to 108 N m Install eyelet 26 Attach hoist to the eyelet Screw the top and bottom flare nuts on the hydraulic tube 49 and install the tube Place the motor horizontally in a vise at the pump adapter 42 and the bottom cylinder cap 43 Apply thread sealant to the threads of the piston 110 and install the piston ball 103 and the seal 107 with the lips facing up Remove the hydraulic motor from the vise Place the piston 110 flats in a vise Tighten the piston rod 44 with a wrench Remove the piston from the vise Place the pump horizontally in the vise Install the displacement pump with a strap wrench Remove the hydraulic motor from the bench vise Unplug all hydraulic connections and lines and con nect the hydraulic hoses Connect the displacement pump hoses Flush the displacement pump if possible Relieve the pressure page 8 308391J Repair A Rings must be positioned with joints opposed 180 Lips must face 46 A up toward top of motor Lips must face down to ward bottom of pump Jd Torque to 70 80 ft Ib 95 108 N m 25 N A Apply Loctite TL 242 3 thread sealant to threads Z Concave surface faces ball Torque to AN 120 430 feb 169 176 Num
14. nergized or under pressure e Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use e Check equipment daily Repair or replace worn or damaged parts immediately with genuine manu facturer s replacement parts only e Dongot alter or modify equipment Alterations or modifications may void agency approvals and create safety hazards Make sure all equipment is rated and approved for the environment in which you are using it Use equipment only for its intended purpose Call your distributor for information Route hoses and cables away from traffic areas sharp edges moving parts and hot surfaces Do not kink or over bend hoses or use hoses to pull equipment Keep children and animals away from work area Comply with all applicable safety regulations a TOXIC FLUID OR FUMES HAZARD AR Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin inhaled or swallowed e Read MSDSs to know the specific hazards of the fluids you are using e Store hazardous fluid in approved containers and dispose of it according to applicable guidelines e Always wear chemically impermeable gloves when spraying dispensing or cleaning equipment MOVING PARTS HAZARD a Moving parts can pinch cut or amputate fingers and other body parts e Keep clear of moving parts e Do not operate equipment with protective guards or covers removed mm Pressurized equipment can start without warni
15. ng Before checking moving or servicing equipment follow the Pressure Relief Procedure and disconnect all power sources PERSONAL PROTECTIVE EQUIPMENT Wear appropriate protective equipment when in the work area to help prevent serious injury including eye injury hearing loss inhalation of toxic fumes and burns This protective equipment includes but is not limited to e Protective eyewear and hearing protection e Respirators protective clothing and gloves as recommended by the fluid and solvent manufacturer ob NG 4 308391 Installation Maximum Working Pressure of Accessories To reduce the risk of serious injury including fluid injection and splashing in the eyes or on the skin which may be caused by component ruptures all accessories added to the reciprocator power supply side of the pump fluid outlet side must have at least a 1500 psi 10 MPa 103 bar maximum working pressure Pump Accessories Suction Tube Kit A suction tube kit is available for siphoning from 55 gallon containers Intake Tube To install apply PTFE tape to the female threads at the top of the tube Q Screw the tube tightly into the intake housing of the stubby pump Low Level Cutoff Valve To install screw the low level cutoff valve into the bottom of the pump intake tube or the suction tube This valve closes the pump intake when the fluid level is low causing the pump to stall to avoid
16. nse valve and the pail Use the lowest possible pressure Installation N e f 3 gy SH G J o A LO PC K M NG FiG 2 Typical Installation ble oko ps Z1 Key Hydraulic Control See manual 308395 Porous Plug weep tube optional Fluid Dispense Outlet Drain Valve required Hydraulic Return Line Hydraulic Outlet 1 1 4 npt Return Line Shutoff Valve Hydraulic Inlet 3 4 npt Hydraulic Supply Line Shutoff Valve Pressure Gauge Pressure Reducing Valve Flow Control Valve Hydraulic Supply Line Use only Graco Hydraulic power supply Dispensed Material Supply Suction Hose Kit Ground Wire required Wall Mounting Bracket See manual 308394 Thermal Relief Kit required ZEASTATIOTMOUDOWST 4100 70 NOTE The installation shown in FIG 2 is only a guide For assistance in designing a system to suit your needs Contact your Graco representative Mount the pump to suit the type of installation planned Hydraulic Power Supply UNS To reduce the risk of damaging the hydraulic power sup ply blow out all hydraulic lines with air flush thoroughly with solvent and then blow out with air again before connecting the lines to the motor Always plug the hydraulic inlets outlets and lines when disconnecting them to a
17. ntil you identify and correct the problem e Keep a working fire extinguisher in the work area SKIN INJECTION HAZARD High pressure fluid from dispensing device hose leaks or ruptured components will pierce skin This may look like just a cut but it is a serious injury that can result in amputation Get immediate surgical treatment e Do not point dispensing device at anyone or at any part of the body Do not put your hand over the fluid outlet e Do not stop or deflect leaks with your hand body glove or rag e Follow the Pressure Relief Procedure when you stop dispensing and before cleaning checking or servicing equipment e Tighten all fluid connections before operating the equipment e Check hoses and couplings daily Replace worn or damaged parts immediately W D peo 308391 3 Warnings EQUIPMENT MISUSE HAZARD 0 Misuse can cause death or serious injury L e Do not operate the unit when fatigued or under the influence of drugs or alcohol e Do not exceed the maximum working pressure or temperature rating of the lowest rated system com ponent See Technical Data in all equipment manuals e Use fluids and solvents that are compatible with equipment wetted parts See Technical Data in all equipment manuals Read fluid and solvent manufacturer s warnings For complete information about your material request MSDS from distributor or retailer e Do not leave the work area while equipment is e
18. ration Pressure Relief Procedure Follow the Pressure Relief Procedure whenever you see this symbol Ane This equipment stays pressurized until pressure is manually relieved To help prevent serious injury from pressurized fluid such as skin injection splashing fluid and moving parts follow the Pressure Relief Procedure when you stop spraying and before cleaning checking or servicing the equipment 1 Close the supply line shutoff valve and then the return line shutoff valve 2 Open the dispensing valve to relieve the pressure 3 Place a container under the drain valve to catch any drainage Open the pump outlet drain valve 4 Leave the drain valve open until you are ready to dispense again NOTE f you suspect that the dispensing valve exten sion or grease fitting coupler is clogged or that the pressure has not been fully relieved after following the steps above VERY SLOWLY loosen the coupler or hose end coupling and relieve pressure gradually then loosen completely and clear the clog Before Starting the Pump a O Recommended Hydraulic Oil Use a Graco approved Hydraulic Oil or a premium ISO grade 46 petroleum based hydraulic oil containing rust and oxidation inhibitors and anti wear agents Before using any other type of oil in this motor contact your Graco distributor Unauthorized use of lesser grad oil or substitutes may void the warr
19. sion spring 18 inside the piston rod Install the trip rod nut 10 and piston stop 37 on the trip rod 33 5 Install the trip rod 33 in the piston rod 44 Apply thread sealant to the retainer 32 With the piston flat in a vise tighten the retainer until it is flush or below the piston surface This is important to pre vent the retainer from backing out during operation and damaging the motor 6 Install the o ring 12 on cylinder 35 Install the cyl inder over the piston and rings 7 Install the upper housing 36 Install a 3 4 inch flat stock shim between the upper housing and the cyl inder Install the trip rod guide 41 the spring 34 valve spool 38 and the remaining parts from the inside of the upper housing See Parts Drawing page 15 8 Holding the trip rod 33 steady with a trip rod pliers on the rod and install the top hex nut 16 on the trip rod 9 Replace the o ring 11 on the stop plug 39 Install the stop plug in the upper housing 36 10 Install tie rods 47 and bolts 23 hand tighten 11 Install the two lock nuts 5 and washers 6 12 Apply thread sealant to the socket screws 9 Install the end cap 40 with the socket screws To avoid damaging the internal parts install detent parts 31 21 29 30 and 7 after install the end cap 40 13 Install one detent assembly retaining plug 31 spring 21 gasket 29 ball guide 30 and ball 7 Repeat for t
20. unless otherwise specified To avoid serious injury do not move this unit without the use of lifting equipment Keep the hoist attached for steps 1 through 15 1 Relieve the pressure page 8 and stop the pump at the bottom of its stroke Avoid getting dust or dirt in the motor during repair Cleanliness is essential when repairing a hydraulic motor 2 Disconnect the displacement pump hoses Discon nect the hydraulic hoses and plug all hydraulic con nections and lines to prevent contamination 308391J Repair 3 Place the hydraulic motor horizontally in a bench vise at the pump adapter 42 and bottom cylinder cap 43 4 Remove the displacement pump with a strap wrench 5 Remove the cap screws 25 and the mounting plate 46 6 Remove the hydraulic motor from the vise 7 Place the piston 110 flats in the vise 8 Loosen but do not remove the piston rod 44 with a wrench 9 Remove the piston 110 flats from the vise 10 Place the motor vertically in the vise at the pump adapter 42 and the bottom cylinder cap 43 11 Remove the piston 110 ball 103 and seal 107 To prevent damage to the spool 38 and the upper housing 36 remove the detent parts 31 21 29 30 and 7 before removing the end cap 40 NOTE The socket screw 9 cap screws 22 and retainer 32 are fastened with Loctite TL 242 Heat may be used sparingly to soft
21. upper 37 181243 STOP piston 38 181874 SPOOL valve 39 183252 PLUG stop 40 183290 CAP end 41 183659 GUIDE trip shaft 42 189714 ADAPTER pump 43 189715 CAP cylinder bottom 44 189716 PISTON rod hydraulic 45 189717 GUIDE rod 46 189718 PLATE mounting 47 189719 ROD tie 48 189720 LABEL identification 49 210108 TUBE 50 210292 BEARING and GUIDE 54 116343 SCREW ground 564 290331 LABEL instruction English sa ee ot N HS SS eS et N SS SS SS eS et SH SH DN D H AH NAMAN A Replacement Danger and Warning labels tags and cards are available at no cost Also available in the following languages 16 308391J Ref 101 103 104 105 107 108 Part 236752 101178 108001 110828 112565 166071 308391J Description Qty RECIPROCATOR hydra Power Star BALL metallic BALL metallic sst PACKING o ring SEAL block vee PACKING o ring 101 03845 4 OY Ky or 7 LAKAY Uk h os Ref 110 111 112 113 114 Part Description 189707 PISTON fluid 189708 CYLINDER pump 189709 VALVE housing 189710 RETAINER ball 189711 WASHER piston Parts Qty oa ee ee Cee Gee Parts included in Pump Repair Kit 236862 purchase separately 17 Technical Data Technical Data Power Star US Metric Fluid Ratio 1 1 Maximum Output Flow 12 0 gpm 45 4 Ipm Maximum Output Pressure 1500 psi 10 3 MPa 103 bar Ma
22. ve 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 Les 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 For the latest information about Graco products visit www graco com TO PLACE AN ORDER contact your Graco distributor or call to identify the nearest distributor Phone 612 623 6928 or Toll Free 1 800 533 9655 Fax 612 378 3590 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 For patent information see www graco com patents Original instructions This manual contains English MM 308391 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC AND SUBSIDIARIES P O BOX 1441 o MINNEAPOLIS MN 55440 1441 USA Copyright 1994 Graco Inc All Graco manufacturing locations are registered to ISO 9001 www graco com Revised February 2014
23. void introducing dirt and other contaminants to the system Carefully follow the manufacturers recommendations on reservoir and filter cleaning and periodic changes of the hydraulic fluid 308391J Hydraulic Components Always turn off the hydraulic supply side valve K first to avoid possible serious injury or component damage See the Typical Installation on page 6 Drain Line Remove the plug 24 from the pump adapter and install a 1 8 inch diameter weep tube end ing in a waste container Monitor the weepage of hydraulic fluid If it seems excessive or increases sud denly the reciprocator or pump throat seals may need to be changed FIG 3 FIG 3 Hydraulic Fluid Control The hydraulic fluid control pro vides pressure regulator and pump isolation FIG 2 Pressure Regulation The hydraulic fluid control reduces the hydraulic oil pressure to the operating pressure required for the application Flow Regulation The hydraulic fluid control limits the maximum amount of oil flow to the motor to keep the hydraulic motor within the cycle rate limit This prevents pump runaway The limit on the Power Star is 66 cpm 308391J Installation Pump Isolation The hydraulic fluid control has ball valves on the supply and return sides of the manifold The ball valves isolate the hydraulic fluid control and pump for servicing without stopping the hydraulic power supply Operation Ope
24. ximum Input Flow 12 0 gpm 45 4 Ipm Maximum Hydraulic Fluid Input Pressure 1500 psi 10 3 MPa 103 bar Maximum Input Fluid Temperature 130 F 55 C Pressure Reducing Adjustment Range 300 1500 psi 2 07 10 3 MPa 20 7 103 bar Weight 100lb 45 4 kg Rod Seals Nitrile Piston Seals Polyurethane Displacement Pump Wetted Parts Iron Steel SST Nitrile Polyurethane Sound Pressure 78 dB A Sound pressure reading taken with pump operating at 60 cycles per minute Sound pressure measured per CAGI PNEUROP 1971 Loctite is a registered trademark of the Loctite Corporation Dimensions 18 30in 762 mm i A 8 0 in 203 2 mm 7 0 in 177 8 mm 4 0 in ey 6 mm Q 406 in 10 31 mm diameter 4 for 3 8 i 3 screw 308391J Technical Data Performance Chart Product Flow gpm lpm 0 PATA Hydraulic Input gpm lpm 2 7 308391 1500 103 4 1200 82 7 900 62 1 600 41 4 Output PSI bar 5 4 15 1 6 22 7 8 30 3 10 37 8 6 4 15 1 6 22 7 8 30 3 10 37 8 12 45 4 Cycle Rate cpm 10 20 30 40 50 60 12 45 4 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 p
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