Graco G1200 Instructions-Parts List Manual
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Graco G1200 Instructions-Parts List Manual

Graco G1200 Instructions-Parts List Manual

High efficiency low pressure hvlp spray gun
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INSTRUCTIONS-PARTS LIST
This manual contains IMPORTANT
WARNINGS AND INSTRUCTIONS
READ AND RETAIN FOR REFERENCE
Model G1200
HIGH EFFICIENCY
LOW PRESSURE
HVLP SPRAY GUN
100 psi (7 bar) MAXIMUM WORKING FLUID PRESSURE
15 psi (1 bar) MAXIMUM WORKING AIR PRESSURE
See the Selection Chart on page 4 for complete spray
gun assembly ordering numbers and descriptions.

TABLE OF CONTENTS

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GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
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12-14
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18-19
Back Cover
Back Cover
COPYRIGHT 1990 GRACO INC.
2
3
4-6
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8-9
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15
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308-008
Rev D
Supersedes C

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Summary of Contents for Graco G1200

  • Page 1: Table Of Contents

    ......Back Cover GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441 COPYRIGHT 1990 GRACO INC.

  • Page 2: Warnings

    WARNINGS FOR PROFESSIONAL USE ONLY. OBSERVE ALL WARNINGS. Read and understand all instruction manuals, tags, and warning labels before operating equipment. EQUIPMENT MISUSE HAZARD General Safety Fluid Compatibility BE SURE all fluids and solvents used are chemically Any misuse of the spray equipment or accessories, such compatible with the “Wetted Parts”...

  • Page 3: Typical Installation

    Installation of one of the Air Hose Assemblies listed in the The Model G1200 Spray Gun typically utilizes 10 psi (0.7 ACCESSORIES section is required to minimize the air bar) air pressure with high air volume to produce...

  • Page 4: Selection Charts

    SELECTION CHARTS CHART 1: GUN ASSEMBLIES AVAILABLE standard non-bleeder-type guns , with trigger-actuated air shut-of f The following complete gun assemblies are valves. Includes: Complete Gun Body Gun Assy. Assy. Needle/Nozzle/Air Cap Material Usage Part No. Part No. Kit Part No. Orifice Size (See TERMS below) 223–252...
  • Page 5 SELECTION CHARTS SELECTING THE PROPER NEEDLE/NOZZLE/AIR CAP SET NOTE: To help select the proper needle/nozzle size, a The High Efficiency Low Pressure Spray Gun’s needle/ fluid pressure gauge may be connected tempo- nozzle sets range in size to provide dif ferent fluid flow rarily to the gun fluid inlet to determine the fluid rates.

  • Page 6: Selection Charts

    SELECTION CHARTS CHART 4: OPTIONAL SST CHART 3: STANDARD NEEDLE/NOZZLE KIT MATCHED SET Includes: Optional SST Standard Plastic SST Fluid Standard Plastic Needle/Nozzle Needle & SST Nozzle Fluid Needle Matched Set Nozzle Kit Part No. Part No. Part No. Orifice Size Part No.

  • Page 7: Installation

    INSTALLATION Ventilate the Spray Booth 2. If using the High Efficiency Low Pressure Model 1500 Air Supply System, install an air and water WARNING separator (Part No. 106–149) on the air line to en- To prevent hazardous concentrations of toxic sure a dry, clean air supply to the gun.

  • Page 8: Operation

    OPERATION WARNING 2. The spray gun has a 15 psi (1 bar) maximum recom- mended inlet air pressure. Using the air pressure Pressure Relief Procedure regulator, set the air line pressure according to the To reduce the risk of serious bodily injury, including fluid manufacturer’s recommendations for a high vol- splashing in the eyes or on the skin or injury from ume, low pressure application.
  • Page 9 OPERATION Apply the Fluid NOTE: To eliminate the need to shut off the air pressure 1. To achieve the best results when applying fluid, keep at the air supply, install One-way Shut-off Valve the gun perpendicular to the surface and maintain a 110–367 in the gun’...

  • Page 10: Maintenance

    MAINTENANCE Daily Care and Cleaning 3. Trigger the gun and remove the air cap and fluid nozzle from the gun. Soak them in solvent and scrub WARNING them with the fine, bristled brush. See ACCESSO- Pressure Relief Procedure RIES to order brush. To reduce the risk of serious bodily injury, including splashing in the eyes or on the skin or injury from 4.

  • Page 11: Troubleshooting Chart

    TROUBLESHOOTING CHART WARNING Pressure Relief Procedure To reduce the risk of serious bodily injury , including 1. Turn off the air and fluid supply to the gun. splashing in the eyes or on the skin or injury from mov- ing parts, always follow this procedure when shutting 2.

  • Page 12: Service

    SERVICE Air Valve Service When the air valve is closed, a maximum of 0.5 scfm air flow is allowed to pass around the air valve during normal operation. If an excessive amount of air is passing through the air valve, service the valve as instructed below;...
  • Page 13 SERVICE Torque to 70–100 in-lbs NOTE: Lubricate parts as indicated (8–11 N m). in Fig 7 with lubricant 111–265. See ACCESSORIES to order. Torque to 30–40 in-lbs (3.4–4.5 N m) Be sure protrusion is properly inserted into gun insert hole before Optional Gun Plate tightening nozzle.
  • Page 14 SERVICE Fluid Seal Replacement 8. Install a new u-cup seal (7g) and seal retainer (7f) into the gun insert, following the procedure below. If leakage occurs at the fluid seal area, the u-cup seal (7g) or fluid shaft (7b) may be damaged or worn. Service as a.

  • Page 15: Air Flow

    AIR FLOW STANDARD NON-BLEEDER GUNS BLEEDER GUNS NOTE: Tested with NOTE: Tested with standard 3/4” dia., standard 3/4” dia., Fan Open Fan Open 25 ft (7.625 m) hose and 25 ft (7.625 m) hose and Fan Closed Fan Closed 1500 System 1500 System...

  • Page 16: Parts Drawing

    PARTS DRAWING Optional, to replace item 2 Ref No. 7 Fluid Shaft Assembly Includes items 7a–7i **23 13d* 13b* 14b* 14a* 22** Not included with standard non-bleeder guns Ref No. 14, Air Valve Includes items 14a & 14b Not included with bleeder guns...

  • Page 17: Parts List

    2. Check the parts list to identify the correct part number; do not use Seal Assembly . Added Bleeder Gun Models to the the ref. no. when ordering. manual. Also completed a general update of the text and 3. Order all parts from your nearest Graco distributor. drawings. 6 digit Part...

  • Page 18: Accessories

    +/– 3% over the remainder of the gauge 5 ft (1.525 m) Flexible Air Hose Assembly 223–296. scale. Wall-Mount Air Regulator, Gun & Pressure Cup System H.E.L.P. G1200 Gun H.E.L.P. System with Cup Orifice Air Hose 1500 System Part No.
  • Page 19 ACCESSORIES Twist Lock Slip Ring Union Twist Lock Adapter Coupler Stems Models 208–087* 208–085* 204–891* 3/8 npsm 223–627* 223–628* 1.5 oz 1.0 oz 1.3 oz Stainless Steel Gun Mounted Fluid Regulators Straight Adapters Models 223–621* 208–082* 223–622* 223–623* 7.0 oz 7.5 oz 7.0 oz 7.3 oz...

  • Page 20: Technical Data

    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 defective.

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