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Graco 244766 Instructions-Parts List Manual

Water sandblaster kit
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Instructions - - Parts List
Important Safety Instructions
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Water Sandblaster Kit
- For suction fed injection of sand into the water stream
Model 244766
5500 psi (39 MPa, 385 bar) Maximum Working Pressure
5500 psi (39 MPa, 385 bar) Maximum Working Pressure
Gun and wand not included.
Gun and wand not included.
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440- 1441
Copyright 1991, Graco Inc. is registered to I.S. EN ISO 9001
Parts
for abrasive cleaning -
308544D

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Summary of Contents for Graco 244766

  • Page 1 5500 psi (39 MPa, 385 bar) Maximum Working Pressure 5500 psi (39 MPa, 385 bar) Maximum Working Pressure Gun and wand not included. Gun and wand not included. GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440- 1441 Copyright 1991, Graco Inc. is registered to I.S. EN ISO 9001...
  • Page 2 Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury. INSTRUCTIONS D Do not alter or modify this equipment. Use only genuine Graco parts and accessories. Do not alter or modify this equipment. Use only genuine Graco parts and accessories.
  • Page 3 WARNING INJECTION HAZARD Spray from the gun, leaks, or ruptured components can inject fluid into your body and cause extremely serious injury, including the need for amputation. Fluid splashed in the eyes or on the skin can also cause serious injury. D Fluid injected into the skin is a serious injury.

  • Page 4: Installation

    Installation 1. Remove the tip and male quick coupler from the gun WARNING assembly. Keep these parts for reinstallation on the gun after sandblasting. Pressure Relief Procedure 2. Assemble the spray tip (not supplied with kit), to the To reduce the risk of serious bodily injury, including tip adapter (4) and male quick coupler (5).

  • Page 5: Operation

    Operation Sand Saver Operation (Optional) WARNING The spring--loaded collar on the Sand--Saver rotates to give four different rates of sand injection. From setting To reduce the risk of injury, always protect eyes number 1, (maximum sand injection) to setting number 4, and face with goggles and mask, and hands and (minimum sand injection).
  • Page 6 Application Sand Mesh BLASTING ANGLE Sand mesh refers to the size of sieve through which a particular grade of sand will pass. A “16/50” mesh means that normally, most of these particles will pass through a No. 16 sieve and a very small percentage will pass through a No.

  • Page 7: Troubleshooting

    Troubleshooting Problem Probable Cause Solution No sand. Plugged sand probe. Clear obstruction and make sure air vents in sand probe are open. Plugged gun. Remove mixing nozzle and inspect mixing chamber. Wet sand. Dry or replace sand. Low vacuum. Valve open; air leaks in system. Tighten hose clamps. Not enough Incorrect water nozzle.
  • Page 8 Parts Model 244766 SPRAY TIP — SEE SPRAY TIP — SEE NOTE NOTE NOTE: A spray tip is not included with the water sandblaster kit. The proper tip must be ordered separately. A spray tip is not included with the water sandblaster kit. The proper tip must be ordered separately.
  • Page 9 Notes 308544...

  • Page 10: Graco Standard Warranty

    With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.