Graco 309475F Instructions-Parts List Manual
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Graco 309475F Instructions-Parts List Manual

Graco 309475F Instructions-Parts List Manual

High pressure fluid regulators
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Instructions/Parts List
High Pressure
Fluid Regulators
Important Safety Instructions
Read all warnings and instructions in this manual.
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309475F
II 2 G

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Summary of Contents for Graco 309475F

  • Page 1 Instructions/Parts List High Pressure Fluid Regulators Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. 309475F II 2 G...

  • Page 2: Table Of Contents

    Graco Warranty ......28 Graco Information ......28 309475F...

  • Page 3: List Of Models

    P100-RM npt 233772 P200-RM 234269 P200-RM npt Key to Model Designation Pressure regulation valve e.g. P60- R 309475F Type Maximum Fluid Inlet Pressure Pneumatic 5000 psi (36 MPa, 360 bar) Mechanical 5000 psi (36 MPa, 360 bar) Mechanical 5000 psi (36 MPa, 360 bar)
  • Page 4 Never use 1,1, 1-trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or flu- ids containing such solvents in pressurized aluminum equipment. Such use could result in a chemi- cal reaction, with the possibility of explosion. • Comply with all applicable local, state, and national fire, electrical, and safety regulations. WARNING 309475F...
  • Page 5 • Store hazardous fluid in an approved container. Dispose of hazardous fluid according to all local, state and national guidelines. • Always wear protective eyewear, gloves, clothing and respirator as recommended by the fluid and solvent manufacturer. 309475F WARNING Warning...

  • Page 6: Introduction

    234266, 234270, and 234271 (F cally operated fluid pressure regulators designed pri- marily for use with highly viscous coatings. . 1.) Adjustment knob Adjustment knob Adjustment knob Spring Valve plunger TI1770A . 3.) are pneumati- Fluid Outlet (Return line) 309475F...
  • Page 7 Fluid inlet (from pump) Fig. 2. Cutaway of Mechanical Fluid Pressure Regulator Fluid Inlet (From pump) Fig. 3. Cutaway of Pneumatic Fluid Pressure Regulator 309475F Introduction Adjustment knob Adjustment knob Adjustment knob Spring Valve plunger Fluid outlet (to gun) TI1769A...

  • Page 8: Installation

    . 4., F . 5., and F . 6. show possible configurations for installing a system. They do not depict actual system designs. Consult your Graco distributor for assistance in designing a system that meets your specific require- ments. 309475F...
  • Page 9 Fig. 4. High pressure, non-circulating system, mechanical fluid regulator Air line filter Bleed-type air shut-off valve Pump air regulator Gun air regulator Fluid hose Pump 309475F Air in to pump Air in to gun Fluid Fluid in Fluid drain valve...
  • Page 10 Fluid hose Pump Fluid drain valve Fluid shut-off valve Air to Pump Air to Fluid Regulator Air to Fluid Pneumatic fluid regulator Fluid pressure gauge Fluid filter Air regulator to operate/adjust fluid regulator Pump ground wire Whip hose TI1764C 309475F...
  • Page 11 Fig. 6. High Pressure circulating system mechanical fluid regulator and back pressure regulator Air line filter Bleed-type air shut-off valve Pump air regulator Fluid shut-off valve 309475F Air supply Air to Fluid in to gun Mechanical fluid regulator Mechanical back pressure regulator...
  • Page 12 Installation 309475F...

  • Page 13: Operation

    Then loosen completely and clear the tip or hose. 309475F Adjusting the Regulator The fluid pressure regulator controls pressure down- stream from its outlet. The inlet fluid pressure should always be higher than the outlet fluid pressure.

  • Page 14: Troubleshooting

    Ruptured diaphragm (17) (pneu- matic regulators only). Worn packings. Solution Replace diaphragm. Check air hose and connections. Replace packings (13). Replace packings (13). Clean ball and seat. Replace worn or damaged parts. Replace diaphragm. Replace packings (13). 309475F...

  • Page 15: Maintenance

    5. Relieve the pressure. 6. Reinstall the spray tip. 309475F Do not allow paint or solvent to sit in the system for extended periods. Fluid could dry on the plunger and cause leakage at the plunger packings. If leakage occurs, disassemble and clean the regulator.

  • Page 16: Parts

    Parts Parts Mechanical Regulators Part Nos. 233767 (shown), 233768, 233814, 234260, 234264, and 234265 Torque to 25 N•m (18.5 ft-lb). 309475F...
  • Page 17 117104 BALL, 5 mm 245374 PLUNGER, valve 15A217 HOUSING, packing 117112 O-RING, slit 15A223 GLAND, male 15A142 PACKING 309475F Ref. Part No. Description 15A149 GLAND, female 117125 RING, retaining, internal 15A178 PLATE, spring 117093 SPRING, compression; for 233814 and 234260 117094 SPRING, compression;...
  • Page 18 Parts Mechanical Back Pressure Regulators Part Nos. 233771, 233772, 234268, and 234269 (shown) Torque to 25 N•m (18.5 ft-lb). 309475F...
  • Page 19 245376 PLUNGER, valve 15A217 HOUSING, packing 117112 O-RING, slit 15A223 GLAND, male 15A142 PACKING 15A149 GLAND, female 309475F Ref. Part No. Description 117125 RING, retaining, internal 15A178 PLATE, spring 117093 SPRING, compression; for 233771 and 234268 117094 SPRING, compression; for...
  • Page 20 Parts Pneumatic Regulators Part No. 233813 and 234259 Torque to 10 N•m (7.5 ft-lb). TI1749A 309475F...
  • Page 21 245367 SEAT, valve 15Y030 O-RING 15Y031 O-RING 15A206 SUPPORT, ball 117104 BALL, 5mm, carbide 245375 PLUNGER, valve 15Y033 O-RING 309475F Ref. Part No. Description 15A223 GLAND, male 15A142 PACKING 15A149 GLAND, female 117125 RING, retaining, internal 15A212 PLATE, diaphragm 15A180...
  • Page 22 Parts Pneumatic Regulators Part Nos. 233760 (shown), 233769, 233770, 234266, 234270, and 234271 Torque to 10 N•m (7.5 ft-lb). Torque to 12 N•m (8.8 ft-lb). TI1745A 309475F...
  • Page 23 PLATE, diaphragm; for 233770 and 234271 15A181 DIAPHRAGM; for 233760 and 234266 15A182 DIAPHRAGM; for 233769 and 234270 15A183 DIAPHRAGM; for 233770 and 234271 309475F Ref. Part No. Description 15A209 HOUSING, diaphragm; for 233760 and 234266 15A210 HOUSING, diaphragm; for 233769 and 234270 15A211 HOUSING, diaphragm;...

  • Page 24: Technical Data

    233767, 233768, 233771, 233772, 233813, 233814, 234259, 234260, 234264, 234265, 234268, 234269: Stainless steel, tungsten carbide, PTFE, chemically resistant fluoroelastomer 233760, 233769, 233770, 234266, 234270, 234271: UHMWPE, Stainless steel, acetal, tungsten carbide, PTFE, chemically resistant fluoroelastomer *Accessory Gauges Available 309475F...

  • Page 25: Accessory Gauges

    Accessory Gauges Model Gauge 233760 118340 234266 118340 233769 118341 234270 118341 234770 118341 234271 118341 309475F Accessory Gauges...

  • Page 26: Flow Rate Data

    10.6 gpm (40.3 lpm) 8.1 gpm (30.8 lpm) Thread Dimension A 28 mm (1.10 in.) 36 mm (1.42 in.) 36 mm (1.42 in.) 28 mm (1.10 in.) 28 mm (1.10 in.) 28 mm (1.10 in.) 28 mm (1.10 in.) 309475F...
  • Page 27 Mounting Dimensions 309475F...

  • Page 28: Graco Warranty

    Graco Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale 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:

233760234266233767234264233768234265 ... Show all

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