Graco 238588 Manual
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Graco 238588 Manual

Graco 238588 Manual

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Accessory
Zinc Circulation Kit for King
Contractor King
For circulation of zinc-containing materials using King, and Contractor King sprayers at
4500 psi maximum pressure. For professional use only.
Model: 238588
4500 psi (31.0 MPa, 310 bar) Maximum Working Pressure
Important Safety Instructions
Read all warnings and instructions in this manual
and in related manuals before using the equipment.
Save all instructions.
Related Manuals
Manuals in
Description
English
3A9121
Contractor King Sprayers and Spray Packages
3A5422
King Sprayers and Pumps
®
™
Sprayers
and
3A9126A
EN

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Summary of Contents for Graco 238588

  • Page 1 Sprayers For circulation of zinc-containing materials using King, and Contractor King sprayers at 4500 psi maximum pressure. For professional use only. Model: 238588 4500 psi (31.0 MPa, 310 bar) Maximum Working Pressure Important Safety Instructions Read all warnings and instructions in this manual and in related manuals before using the equipment.

  • Page 2: Table Of Contents

    Contents Contents Warnings ........3 Component Identification ....6 Overview .

  • Page 3: Warnings

    Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this manual or on warning labels, refer back to these Warnings. Product-specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable.
  • Page 4 Warnings WARNING SKIN INJECTION HAZARD High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like just a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment. • Do not spray without tip guard and trigger guard installed.
  • Page 5 Warnings WARNING TOXIC FLUID OR FUMES HAZARD Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or swallowed. • Read Safety Data Sheets (SDSs) to know the specific hazards of the fluids you are using. •...

  • Page 6: Component Identification

    Component Identification Component Identification Return Line Valve Return Tube Spray Line Valve Suction Hose with Swivel and Tube Air Regulator Adjustment NOTE: Contractor King sprayer shown. Zinc circulation kit is also compatible with King sprayers. 3A9126A...

  • Page 7: Overview

    Overview Overview To avoid injury from component rupture when using a sprayer equipped with a zinc circulation kit, do not operate sprayer at greater than 4,500 psi. This manual modifies the procedures in a King or Contractor King sprayer manual. Follow all modified procedures listed here, but consult the primary sprayer manual for everything else.

  • Page 8: Pressure Relief Procedure

    Pressure Relief Procedure Pressure Relief Procedure 3. Disengage gun trigger lock. Follow the Pressure Relief Procedure whenever you see this symbol. This equipment stays pressurized until pressure is manually relieved. To help prevent serious injury from pressurized fluid, such as skin injection, splashing fluid and moving parts, follow the Flush when you stop spraying and before cleaning, checking, or servicing equipment.
  • Page 9 Pressure Relief Procedure 6. Drain fluid. To drain fluid, slowly open all fluid drain valves, including fluid drain/purge valve (J), in system into a waste pail. If there is a return tube, open return line ball valve. Close valve after fluid is drained.

  • Page 10: Installation

    Installation Installation Tools Required: • Two adjustable wrenches 1. Perform Pressure Relief Procedure, page 8. 2. Turn off and relieve air pressure in the air supply hose. 3. Remove fluid spray hose from sprayer in preparation for installation of zinc circulation kit. 4.

  • Page 11: Flush

    Flush Flush 6. Place return tube in a compatible solvent. Open return line valve. 7. Turn air regulator adjustment knob (G) To avoid fire and explosion, always ground counterclockwise until air pressure gauge (E) reads equipment and waste container. To avoid static zero.
  • Page 12 Flush 11. Flush hose and gun: a. Disengage gun trigger lock. Hold the gun against a grounded metal pail. b. Trigger gun, slowly turn air regulator d. Close the bleed type master air valve. adjustment knob (G) clockwise until pump beings to cycle and a steady stream comes 12.
  • Page 13 Flush d. Start the pump by rotating the air regulator Stop the pump with the rod buried in the pump. adjustment knob (G) clockwise until pump begins to move. g. Turn the air regulator adjustment knob (G) e. When clean solvent flows from drain tube close counterclockwise until air pressure gauge (E) fluid drain/purge valve (J) by rotating clockwise.

  • Page 14: Prime

    Prime Prime 5. Turn air regulator adjustment knob (G) counterclockwise until air pressure gauge (E) reads zero. 1. Perform the Pressure Relief Procedure, page 8. 2. Engage the gun trigger lock. Remove tip and tip guard from gun. 3. Place suction tube in the material that will be sprayed.
  • Page 15 Prime a. Place drain tube in a grounded waste pail. 10. Prime hose and gun: Open drain/purge valve (J) by slightly rotating a. Disengage gun trigger lock. Hold the metal part counterclockwise. of the gun against a grounded metal pail. b.

  • Page 16: Spray

    Spray Spray NOTICE Running the pump while dry will cause the pump to quickly accelerate to a high speed and cause dam- age. To avoid damage, do not allow pump to run dry. NOTE: When spraying in enclosed areas, such as storage tanks, locate the pump outside the area.

  • Page 17: Circulating Zinc Fluids

    Spray Circulating Zinc Fluids Shutdown NOTE: When spraying zinc fluids, close return line NOTICE valve. Circulation is not required when spraying. Leaving water or water-based fluid in the pump over- night can cause the equipment to rust or corrode. If 1.

  • Page 18: Parts

    Parts Parts Zinc Circulation Kit for King Sprayers Apply pipe sealant to all non-swiveling pipe threads Parts List Ref. Part Description Qty. Ref. Part Description Qty. 158491 FITTING, nipple P25DC1 PUMP, assy. 287971 and 287973 235148 HOSE, coupled, 6 ft P40DC1 PUMP, assy.
  • Page 19 Parts Zinc Circulation Kit for Contractor King Sprayers Apply pipe sealant to all non-swiveling pipe threads Parts List Ref. Part Description Qty. 238612 VALVE, ball 100081 BUSHING, pipe 502570 FITTING, tee, pipe 156684 FITTING, union, adapter, 1/2 158491 FITTING, nipple 235148 HOSE, coupled.
  • Page 20 Original instructions. This manual contains English. MM 3A9126 Graco Headquarters: Minneapolis International Offices: Belgium, China, Japan, Korea GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA Copyright 2022, Graco Inc. All Graco manufacturing locations are registered to ISO 9001. www.graco.com...

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