Graco D Series Instructions Manual
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Graco D Series Instructions Manual

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Instructions–Parts List
STAINLESS STEEL, AUTOMATIC
Hydra–Mastic Spray Gun,
less tip
For automatic "AIRLESS' circulating and non–circulating systems.
For professional use only.
3000 psi (21.0 MPa, 210 bar) Maximum Working Pressure
Model 206660, Series D
Model 901410, Series A
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
306830E
ENG
7526A

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Summary of Contents for Graco D Series

  • Page 1 Instructions–Parts List STAINLESS STEEL, AUTOMATIC Hydra–Mastic Spray Gun, 306830E less tip For automatic “AIRLESS’ circulating and non–circulating systems. For professional use only. 3000 psi (21.0 MPa, 210 bar) Maximum Working Pressure Model 206660, Series D Model 901410, Series A Important Safety Instructions Read all warnings and instructions in this manual.

  • Page 2: Table Of Contents

    ........Graco Warranty .......

  • Page 3: Warnings

    WARNING SKIN INJECTION HAZARD Spray from the gun, hose leaks, or ruptured components can inject fluid into your body and cause an extremely serious injury, including the need for amputation. Splashing fluid in the eyes or on the skin can also cause a serious injury. D Fluid injected into the skin might look like just a cut, but it is a serious injury.
  • Page 4 D This equipment is for professional use only. D Read all the instruction manuals, tags, and labels before operating the equipment. D Use the equipment only for its intended purpose. If you are uncertain about usage, call your Graco distributor.

  • Page 5: Installation

    Installation D Air and fluid hoses connected to the pump: use Grounding only grounded hoses with a maximum of 500 feet (150 m) combined hose length to ensure grounding WARNING continuity. FIRE AND EXPLOSION HAZARD D Spray gun: obtain grounding through connection to Before operating, ground the system as a properly grounded fluid hose and pump.
  • Page 6 Contact your blow them out with clean air before connecting them to Graco representative for assistance in designing a the system. The air supply line (K) should contain an system to meet your particular needs.
  • Page 7 Installation Connect the Fluid Lines Flush the System WARNING Connect a grounded fluid line (D) from the pump to the 1/4 npsm fluid inlet adapter (17) of the gun. You should To reduce the risk of serious injury whenever you install a fluid pressure regulator (R) to control fluid are instructed to relieve pressure, always follow the pressure to the gun.

  • Page 8: Operation

    Operation Pressure Relief Procedure 1. Shut off the power to the pump. WARNING 2. Close the bleed-type master air valve (required with air powered pumps). SKIN INJECTION HAZARD Fluid under high pressure can be in- 3. Actuate the gun to relieve pressure. jected through the skin and cause serious injury.
  • Page 9 Operation Check the tightness of the spray tip retaining nut (21). Set the actuating air to at least 50 psi (345 kPa, 3.4 bar) and start the pump. Adjust the pump speed and Before each day’s operation, lubricate the exposed pressure to obtain the proper pump atomization –...

  • Page 10: Maintenance

    Maintenance Clean the Spray Gun and System Daily Clean the outside surfaces of the gun by wiping with a soft cloth dampened with a compatible solvent. WARNING To reduce the risk of serious injury whenever you CAUTION are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8.

  • Page 11: Troubleshooting

    Troubleshooting Note: Check every possible problem and solution WARNING before disassembling the pump. To reduce the risk of serious injury, always follow the Pressure Relief Procedure on page 8 before checking or servicing the spray gun. Problem Cause Solution Uneven spray pattern Fluid pressure too low.

  • Page 12: Service

    Service Needle, Seat, and Packings Air Piston, Spring, and Seals WARNING WARNING To reduce the risk of serious injury whenever you To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8.

  • Page 13: Parts

    Parts Model 206660, Series D Includes items 1–24 Model 901410, Series A Includes items 1–24 163xxx silver flat tip 7528A Ref. Ref. Part No. Description Qty. Part No. Description Qty. 101554 SCREW, sq hd cup pt set; 166258 PACKING, flat leather 3/8–16 x 3/4 in.

  • Page 14: Technical Data

    Technical Data Category Data Maximum Working Pressure 3000 psi (21.0 MPa, 210 bar) Minimum Operating Pressure of Air Actuated Trigger 50 psi (345 kPa, 3.4 bar) Air Inlet 1/4 npsm(m) Fluid Inlet 3/8 npt(m) Fluid Return 3/8 npt(f) Wetted Parts Acetal Homopolymer, Leather, Copper, Tungsten Car- bide, 303 &...
  • Page 15 Notes 306830...

  • Page 16: Graco Warranty

    Graco distributor 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 date of sale, repair or replace any part of the equipment determined by Graco to be defective.

This manual is also suitable for:

A series206660901410

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