Graco 312350E Instructions, Repair And Parts Download

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312350E

Instructions, Repair and Parts

Dyna-Star

HYDRAULIC RECIPROCATOR AND PUMP

- For lubricating fluids only -

10:1 Ratio Universal Pump and Reciprocator

600 psi (4.1 MPa, 41 bar) Maximum Hydraulic Input Pressure
7500 psi (51 MPa, 517 bar) Maximum Fluid Outlet Pressure

Model 247540: Pump, 60 lb Automatic Lube Pump Module Length
Model 247443: Pump, 120 lb Drum Length
Model 247450: Pump, 400 lb Drum Length

Table of Contents

Important Safety Instructions

Read all warnings and instructions in this manual.
Save these instructions.

Warnings 2
Installation 4
Operation 7
Troubleshooting

Service

Reciprocator Parts

Pump Parts

Technical Data

Graco Standard Warranty

Graco Information

ti10604a

Model 247443 Shown

Summary of Contents for 312350E

Page 1: ...sure Model 247540 Pump 60 lb Automatic Lube Pump Module Length Model 247443 Pump 120 lb Drum Length Model 247450 Pump 400 lb Drum Length Table of Contents Important Safety Instructions Read all warnin...

Page 2: ...er the influence of drugs or alcohol Do not exceed the maximum working pressure or temperature rating of the lowest rated system component See Technical Data in all equipment manuals Use fluids and so...

Page 3: ...ES HAZARD Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin inhaled or swallowed Read MSDS s to know the specific hazards of the fluids you are using Store haz...

Page 4: ...y FIG 1 Although the installation shown in FIG 1 is only a guide for selecting and installing system components and accessories some of the equipment is required as noted in the key For assistance in...

Page 5: ...ulic fluid pressure back to the hydraulic power supply Install this valve N in the hydraulic supply line with a drain hose W teed into the hydraulic return line F Limit supply pressure to a maximum 60...

Page 6: ...ectrically conductive hoses only Hydraulic Power Supply Follow manufac turer s recommendations Flushing Pails When flushing only use metal grounded pails Make firm metal to metal con tact between the...

Page 7: ...pump from corrosion Be sure solvent used is compatible with the fluid to be pumped and the pump s wetted parts See Technical Data page 20 Flush until clean solvent comes out of hose Leave drain valve...

Page 8: ...desired results This reduces pump wear If the Pump Leaks at the Fluid Fittings Tighten fittings 1 5 60 which are self sealing and have replaceable o rings If leaking persists change o rings FIG 4 Shut...

Page 9: ...losely or use a low level cutoff valve Pump runs but output low on up and or down stroke Pump piston and or intake valve worn Relieve pressure page 7 Check and repair Pump run but output low on both u...

Page 10: ...8 to 43 N m Install displacement pump see Step 23 on page 15 FIG 5 Use of a hydraulic power supply with fluid tempera tures above 154 F 68 C can create hot surfaces which can burn if touched Do not to...

Page 11: ...s to relieve any pressure Then remove hoses 5 Install plugs on tube fittings and in hose ends 6 Check o rings 5a and 60a on fittings and replace them if they are worn or damaged See FIG 4 and Reciproc...

Page 12: ...tor Parts drawing page 18 3 Remove capscrew 3 nuts 36 and lockwashers 37 on top of reciprocator Clean and inspect all parts for wear or damage Replace worn parts as needed For best results always repl...

Page 13: ...rod 12 Reassemble with a retainer 20 on each end of the new spring 21 You must thread nut onto rod until it runs out of thread so that it bottoms out on rod s shoulder 9 Apply fresh Loctite 609 thread...

Page 14: ...ly A and Assembly B on work bench 14 Slide Assembly B in into center of tool D Part No 189305 Align upper detent holes C of yoke 9 with center line of tool D 15 Insert spring 6 and one ball 7 into val...

Page 15: ...stall fluid tube 45 and fittings 1 Torque fit tings to 28 to 32 ft lb 38 to 43 N m See Reciproca tor Parts drawing page 18 FIG 12 23 To reconnect reciprocator and pump install o ring 17 Screw connecti...

Page 16: ...w piston out of extension rod 107 Remove upper ball 106 retaining washer 103 and seal 104 8 Clean all the parts in a compatible solvent and inspect them for wear or damage Use all parts in the repair...

Page 17: ...iew Using nut 113 torque the pump cylinder 109 to the extension tube 114 at 45 to 55 ft lb 61 to 75 N m 1 Torque the shovel rod 108 to the piston 102 at 25 to 30 ft lb 34 to 41 N m 3 Torque the piston...

Page 18: ...1a 43 16 35 44 8 28 27 15 46 52 11 19 31 4 5 3 6 5 5 1 6 6 2 Torque to 170 180 in lbs 19 20 N m 1 Torque to 42 45 in lbs 4 5 N m 2 Torque to 54 56 ft lbs 73 76 N m 3 Torque to 54 56 in lbs 6 0 6 5 N...

Page 19: ...piston glass filled PTFE 1 24 178207 BEARING piston bronze filled PTFE 1 25 178229 CYLINDER motor cs 1 26 192654 STOP valve cs 1 27 105510 WASHER lock spring 1 28 100139 PLUG pipe 1 29 189072 SLEEVE...

Page 20: ...206 202 204 205 ti10461a 2 3 Apply thread lubricant Part No 070268 to threads and torque to 45 55 ft lbs 61 0 to 74 5 N m 2 Ref No Part No Description Qty 201 RECIPROCATOR page 18 1 202 192533 SEAL ga...

Page 21: ...erature 250 F 121 C Output per cycle 0 6 in3 cycle Maximum flow rate 1 1 lbs min 60 cycles min Stroke 3 in 76 2 mm Displacement pump wetted parts steel polyurethane acetal buna N polyester elastomer H...

Page 22: ...16 JIC 37 flare m 1 2 npt f fluid outlet 3 4 npt Hydraulic Outlet 14 75 in 375 mm 41 5 in 1054 mm Model 247443 48 5 in 1232 mm Model 247450 3 5 88 9 mm minimum diameter clearance hole 3 536 in 90 424...

Page 23: ...Notes 312350E 23 Notes...

Page 24: ...s 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 incidenta...

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