Graco 700 Instructions Manual
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Graco 700 Instructions Manual

Graco 700 Instructions Manual

Air spray gun 100 psi (7 bar) maximum working fluid pressure 100 psi (7 bar) maximum working air pressure
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This manual contains important
warnings and information.
READ AND RETAIN FOR REFERENCE
INSTRUCTIONS
Model 700
Air Spray Gun
100 psi (7 bar) Maximum Working Fluid Pressure
100 psi (7 bar) Maximum Working Air Pressure
See the charts on pages 4 and 5 for complete air
spray gun ordering numbers and descriptions.

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GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
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COPYRIGHT 1980, GRACO INC.
307-379
Rev. G
Supersedes F

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Summary of Contents for Graco 700

  • Page 1: Table Of Contents

    ........Graco Toll-Free Phone Numbers ....GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441 COPYRIGHT 1980, GRACO INC.

  • Page 2: Instructions

    This equipment is for professional use only. Read all instruction manuals, tags, and labels before operating the equipment. Use the equipment only for its intended purpose. If you are not sure, call Graco Technical Assis- tance at 1–800–543–0339. Do not alter or modify this equipment.
  • Page 3 WARNING WARNING PRESSURIZED EQUIPMENT HAZARD Spray from the gun, hose leaks, or ruptured components can splash fluid in the eyes or on the skin and cause serious injury. Do not stop or deflect fluid leaks with your hand, body, glove, or rag. Follow the Pressure Relief Procedure on page 8 whenever you: are instructed to relieve the pressure;...

  • Page 4: Ordering Charts

    This makes your combination a P700–03–0 . Chart Your application calls for a pressure feed gun . 1 shows that the Graco part number for this combi- Chart 1 shows this to be a P700 basic gun . nation is 217–701 .
  • Page 5 Part Type (254 mm) Recommended Usage at bar) Number 13–16” Long taper. Medium to high pro- 15 at 50 106–700 (330–400 mm) duction. Lacquers, acrylics, (0.42 at 3.5) epoxies. 8–10” Blunt end. Low to medium pro- 12 at 50 106–702 (200–250 mm)

  • Page 6: Installation

    Installation Pressure Feed Model Shown Model 700 Spray Gun Fluid Inlet; 3/8 npsm Air Inlet; 1/4 npsm Air Hose Air Shut-off Valve Air Regulator G Air Filter Air Supply Line Fig. 1 Ventilate the Spray Booth 1. Install an air filter (G) in the gun air supply line to ensure a clean dry air supply to the gun.
  • Page 7 Installation NOTE: On the gravity gun, gravity cups connect to the gun at a fluid inlet on the side of the gun. See Fig. 2. Gravity Cup Gravity Gun Fluid Inlet 3/8 npsm Fig. 2...

  • Page 8: Operation

    Operation Pressure Relief Procedure NOTE: If the fluid adjustment knob is turned in all the way, the gun will emit only air. WARNING Test the Spray Pattern Hold the gun about 10 in. (254 mm) away from the sur- PRESSURIZED EQUIPMENT HAZARD face of the test piece.

  • Page 9: Maintenance

    Maintenance 2. Relieve the pressure. CAUTION 3. Wipe the outside of the gun clean with a solvent To avoid contaminating the fluid being sprayed, be dampened cloth. sure that the solvents used are compatible with the fluid being sprayed. 4. If the air cap and fluid nozzle need cleaning, re- To avoid getting solvent in the gun air passages, lieve the pressure, and remove the air cap (3) never immerse the gun in solvent.

  • Page 10: Troubleshooting

    Troubleshooting 1. Relieve the pressure before you check or service WARNING any system equipment. 2. Check all possible causes and solutions in the To reduce the risk of serious injury whenever you Troubleshooting Chart before disassembling the are instructed to relieve pressure, always follow the gun.
  • Page 11 Troubleshooting Problem Cause Solution Fluid packing nut leaking. Loose needle packing nut (9). Tighten. Worn needle packings (10). Replace. Air leakage from front of gun. Air valve (12, 13) not seating properly. Clean, service. Fluid leakage from front of gun. Needle (1) worn or damaged.

  • Page 12: Service

    Service Apply Loctite 242 sealant or equivalent on threads and torque to 20 ft-lb (27 N.m). See Detail D. Lubricate daily with light oil. DETAIL D Turn counterclockwise to widen spray pattern. Turn clockwise to narrow spray pattern. Turn counterclockwise to increase fluid output. Turn clockwise to decrease fluid output.
  • Page 13 Service Fluid Packing Replacement 5. Turn the fluid adjustment knob (6) in until it bot- toms out, then back it out six full turns for proper 1. If leakage occurs at the fluid needle packing nut spring adjustment. (9), tighten the nut. If leakage cannot be stopped 6.

  • Page 14: Parts

    Parts Model 700 Includes items 1–23 Part No. Description Qty. Part No. Description Qty. NEEDLE, fluid; See chart on page 5 106–732 KIT, packing, air valve NOZZLE, fluid; See chart on page 5 106–730 TRIGGER AIR CAP; See chart on page 5 105–606...
  • Page 15 Notes...

  • Page 16: Accessories

    Accessories Use Only Genuine Graco Parts and Accessories Air Atomizing Hose, Buna-N Throat Seal Liquid (TSL) 206–995 200 psi (14 bar) Maximum Working Pressure 1 quart (0.97 liter) non-evaporation lubricant 0.312 in. (7.9 mm) ID; coupled 1/4 npsm(f) swivel both for air and fluid packings.

  • Page 17: Dimensional Drawing

    Dimensional Drawing Reference Dimension 6.22 in. (158 mm) 3/8 npsm fluid inlet 7.13 in. (181 mm) 1/4 npsm air inlet Technical Data Maximum working fluid pressure ............100 psi (7 bar) Maximum working air pressure .

  • Page 18: Air Flow Charts

    Each chart is headed by a gun model number. The first 2. On the horizontal axis, note the air pressure that number refers to the 700 gun series. The next number will be used. refers to the fluid nozzle. The last number refers to the air cap.
  • Page 19 Notes...

  • Page 20: Warranty

    Graco distributor to the original purchaser for use. As purchaser’s sole remedy for breach of this warranty, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment proven defec- tive.

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