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Instructions – Parts List

GRACO INC.ąP.O. BOX 1441ąMINNEAPOLIS, MNą55440-1441

Copyright 2002, Graco Inc. is registered to I.S. EN ISO 9001

10:1 Fire–Ball

r

 425 Pump

Low–pressure, medium volume pump used to transfer grease.

1800 psi (12.4 MPa, 124 bar) Maximum Working Pressure
180 psi (1.3 MPa, 13 bar) Maximum Air Inlet Pressure

Model No. 965124, Series B, Stubby length

Model No. 965129, Series B, 400 lb (180 Kg) drum length

For Closed Drum Mounting

309407E

EN

Important Safety instructions.

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

WARNING

This pump is designed to be used only in pumping
non-corrosive and non-abrasive lubricants. Any
other use of the pump can cause unsafe operating
conditions and component rupture, which can re-
sult in fluid injection or other serious injury or fire or
explosion.

TI2146A

Summary of Contents for fire-ball 425

Page 1: ...ure Model No 965124 Series B Stubby length Model No 965129 Series B 400 lb 180 Kg drum length For Closed Drum Mounting 309407E EN Important Safety instructions Read all warnings and instructions in th...

Page 2: ...ke just a cut but it is a serious injury that can result in amputation Get immediate surgi cal treatment D Do not point the dispensing device at anyone or any part of the body D Do not put your hand o...

Page 3: ...e 1 1 1 trichloroethane methylene chloride other halogenated hydrocarbon solvents or fluids containing such solvents in pressurized aluminum equipment Such use could result in a chemical reaction with...

Page 4: ...nt or in the Technical Data for your equipment Do not exceed the maximum working pressure of the lowest rated component in your system D Use fluids and solvents which are compatible with the equipment...

Page 5: ...dboard which interrupts the grounding continuity D To maintain grounding continuity when flushing or relieving pressure hold a metal part of the dispensing gun firmly to the side of a grounded metal p...

Page 6: ...control pump speed WARNING A bleed type master air valve B is required to shut off and relieve air pressure that may be trapped in the air motor Trapped air could cause the pump to cycle unexpectedly...

Page 7: ...itting coupler is clogged or that 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 co...

Page 8: ...r damaged air motor gasket packing seal etc Service air motor Erratic pump operation Exhausted fluid supply Refill and reprime or flush p p p Held open or worn intake valve or piston packings Clear se...

Page 9: ...9 309407 Notes...

Page 10: ...10 309407 Service TI2148A Fig 3 12 11 6 25 15 2 31 3 14 4 30 16 5 7 8 9 10...

Page 11: ...rod 3 unscrew valve housing 14 from piston housing 16 8 Remove washers 35 spreaders 34 cup packings 36 o ring 33 and cup spacer 20 from the piston housing 16 9 Clean and inspect all the parts Reassemb...

Page 12: ...ment This pump has an adjustable piston ball check To change the piston ball travel loosen the locknut 4 Turn the piston valve housing 14 counterclockwise to increase and clockwise to decrease Medium...

Page 13: ...13 309407 Notes...

Page 14: ...14 309407 Parts TI2147A 1 13 12 3 4 14 15 35 34 36 33 20 36 34 35 16 8 2 31 5 30 6 11 7 9 10 Packing vee Spacer...

Page 15: ...cotter 1 13 156641 O RING 1 14 624941 HOUSING valve 1 15 100279 BALL metallic 1 16 624942 HOUSING valve piston 1 20 158857 SPACER cup 1 Ref No Part No Description Qty 30 603778 PACKING foot valve 2 31...

Page 16: ...3 9 in 724 mm 353 mm 14 6 in 371 mm 1 2 npt f Air Inlet TI2146A Model 965124 Model 965129 37 3 in 947 4 mm Model 965124 Model 965129 50 8 in 1290 mm Mounting Hole Layout 06337 3 1 4 82 6 mm DIA TWO 5...

Page 17: ...onsumption approx 13 cfm per gallon 6 m hr liter of fluid at 100 psi 0 7 MPa 7 bar Wetted parts steel brass aluminum leather Buna N Weight 38 lb 17 kg Sound Pressure Level measured at 1 meter from uni...

Page 18: ...uyer 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...

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