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Instructions – Parts List

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

Copyright 1989, Graco Inc. is registered to I.S. EN ISO 9001

QUICK KNOCK DOWN PUMP
WITH NON–SPARKING CONSTRUCTION

Mining Pump

10:1 Ratio President Pump

1000 psi (7.0 MPa, 70 bar) Maximum Working Pressure

222167, Series B

307962J

WARNING

This pump is specially designed with non-sparking
construction. Interchange of any part for repair or
improvement of the pump, including the air motor,
must be with identical parts bearing the same part
numbers given on pages 13–15. To reduce the risk
of a fire or explosion and serious injury, the use of
any other parts is prohibited.

01605

Important Safety Instructions

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

Summary of Contents for President B Series

Page 1: ...22167 Series B 307962J WARNING This pump is specially designed with non sparking construction Interchange of any part for repair or improvement of the pump including the air motor must be with identic...

Page 2: ...the equipment only for its intended purpose If you are uncertain about usage call your Graco distributor D Do not alter or modify this equipment Use only genuine Graco parts and accessories D Check e...

Page 3: ...trigger safety operates before spraying dispensing D Lock the gun valve trigger safety when you stop spraying dispensing D Follow the Pressure Relief Procedure on page 6 whenever you are instructed to...

Page 4: ...hile operating or if fumes are present D Do not operate a gasoline engine in the spray dispense area D This pump is specifically designed with non sparking construction Interchange of any parts for re...

Page 5: ...ways check your local code Order Part No 237569 2 Air hoses use only electrically conductive air hoses 3 Fluid hoses use only electrically conductive fluid hoses 4 Air compressor follow the manufactur...

Page 6: ...all or clean the spray tips 1 Shut off the air to the pump Disconnect the air hose to be sure pressure is relieved in the air motor 2 If the pump or hose is not clogged and the hose is not closed off...

Page 7: ...d run the pump slowly for a couple of minutes to distribute the oil 3 Connect a suitable hose to the 3 4 npt fluid outlet Connect a dispensing valve to the hose 4 Connect a ground wire to the pump gro...

Page 8: ...chemical If the Pump or Hose Clogs WARNING If the pump or the hose clogs use extreme caution to avoid splashing material in your eyes while clearing the clog Follow the procedure below 1 Shut off the...

Page 9: ...iston and or throat packings Replace the packings Pump is clogged Material has dried in the pump Flush pump more frequently replace packings as needed Material is too dry Add water Pump and hose not f...

Page 10: ...ee Fig 3 Replacing the Throat Bearing 1 Relieve pressure 2 Disconnect the displacement pump from the motor 3 Remove the warning plate 128 from the motor base See Fig 3 4 Use a 1 4 in punch to unscrew...

Page 11: ...od and cylinder walls for scratches or wear Replace parts as necessary Lubricate all parts with a light waterproof grease 15 Install the o ring 124 in the groove inside the base 102 Install the o ring...

Page 12: ...20 5 Tap the displacement rod 3 assembly out the bot tom of the pump 6 Clamp the piston housing 13 in a padded vise Use a wrench on the flats to unscrew the piston seat 22 Remove the lower u cup packi...

Page 13: ...935 CYLINDER lower cst 1 12 183931 ROD piston cst 1 13 157184 HOUSING piston cst 1 14 100279 BALL piston cst 1 15 188738 PACKING u cup lower urethane 1 16 183933 COLLAR 1 17 183925 PIN ball stop cst 1...

Page 14: ...158359 ACTUATOR valve 1 120 170709 POPPET valve urethane 2 121 158378 PACKING o ring nitrile rubber 1 122 160623 ARM toggle 2 123 158377 SEAL flat ring nitrile rubber 1 124 158379 PACKING o ring nitr...

Page 15: ...ent see parts on page 13 1 WARNING This pump is specially designed with non sparking construction Interchange of any part for repair or improvement of the pump including the air motor must be with ide...

Page 16: ...46 5 1145 mm President 30 5 775 mm 18 460 mm 3 4 npt FLUID OUTLET 1 2 npt f President 11 240 mm President 01605 Mounting Hole Layout FOUR 1 4 20 UNC 2B 1 503 38 18 mm 1 503 38 18 mm 3 76 2 mm diameter...

Page 17: ...lb 25 3Kg Motor Maximum inbound air pressure 100 psi 0 7 MPa 7 bar Effective piston area 14 sq in 90 cm2 Effective piston diameter 4 25 108 mm Stroke 4 102 mm Air Valves Urethane Valve mechanism Bala...

Page 18: ...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...

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