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Graco 965129 manual

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Table of contents for the manual

  • Page 1

    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. [...]

  • Page 2

    2 309407 T able of Contents W arnings 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operation 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maintenance 7 . . . . . . . . . . . . . . . . . . . . . . .[...]

  • Page 3

    3 309407 W ARNING 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 . D Ground the equipment and the object being dispensed to. Refer to Grounding on page 5. D If there is any static sparking or you feel an electric shock while [...]

  • Page 4

    4 309407 W ARNING EQUIPMENT MISUSE HAZARD Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury . D This equipment is for professional use only . D Read all instruction manuals, tags, and labels before operating the equipment. D Use the equipment only for its intended purpose. If you are not sure, call your[...]

  • Page 5

    5 309407 Installation NOTE: Reference numbers and letters in parentheses in the text refer to the callouts in the figures and the parts drawing. NOTE: Always use Genuine Graco Parts and Accessories, available from your Graco distributor . Grounding W ARNING FIRE AND EXPLOSION HAZARD Before operating the pump, ground the system as explained below . [...]

  • Page 6

    6 309407 Installation Mount the pump to suit the type of installation planned. V ery heavy lubricants may require an inductor plate. See page 16 for the mounting hole layout and dimensions Install the air line accessories in the approximate order shown in the T ypical Installation. Install a bleed-type master air valve (B) within easy reach of the [...]

  • Page 7

    7 309407 Operation W ARNING D This pump is designed to be used ONL Y in pumping non-corrosive and non-abrasive lubri- cants and greases. Any other use of this pump can cause unsafe operating conditions and result in component rupture, fire, or explosion, which can can cause serious bodily injury , including injection. D Moving parts can pinch or am[...]

  • Page 8

    8 309407 T roubleshooting W ARNING T o reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 7. Before servicing this equipment always make sure to Relieve the Pressure . Note: Check all possible problems and solutions before disassembling the pump. Problem Cause Solut[...]

  • 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

    11 309407 Service Displacement Pump Repair W ARNING T o reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 7. Before you start: D T o reduce down time, be sure you have all necessary repair parts available. D Repair Kit 237498 is available. If you have a repair kit,[...]

  • Page 12

    12 309407 Service 12. Slide priming plate (9) (beveled edge up) onto priming rod (8). Screw nut (10) onto priming rod and tighten. 13. Reconnect the pump’s ground wire to a true earth ground. Check V alve Adjustment This pump has an adjustable piston ball check. T o change the piston ball travel, loosen the locknut (4). T urn the piston valve hou[...]

  • 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

    15 309407 Parts Model 965124, Series B stubby length Model 965129, Series B 400 lb. (180 Kg) drum length Ref No. Part N o. Description Qty . 1 { AIR MOT OR 1 2 183010 CYLINDER, pump, displacement (model 965124 only) 1 160917 CYLINDER, pump, displacement (model 965129 only) 1 3 624936 ROD, connecting (for 965124) 1 624952 ROD, connecting (for 965129[...]

  • Page 16

    16 309407 Dimensions Priming Piston 6.5 in. (165 mm) Diameter 1” npt(f) Fluid Outlet 28.5 in. 13.9 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 5/16” (7.94 mm) DIAMETER HOLES O[...]

  • Page 17

    17 309407 T echnical Data Fluid pressure ratio 10:1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air pressure operating range 40–180 psi (0.3–1.2 MPa, 3–12.4 bar) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

  • Page 18

    18 309407 Graco Standard W arranty Graco warrants all equipment 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 [...]