Graco 309475F - Manuals - manualsarea.com

Page 2 - Contents; Manual Conventions

2 309475F Contents List of Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Operation . . . . . . . . . . . . . . . . . . . . ...

Page 3 - List of Models

List of Models 309475F 3 List of Models Key to Model Designation Part No. Series Model Type Maximum Fluid Inlet Pressure Regulated Pressure Range 233760234266 BB P60-VP DN7P60-VP DN7 npt Pneumatic 5000 psi (36 MPa, 360 bar) 70-900 psi (0.5-6 MPa, 5-60 bar) 233767234264 BB P200-VMP200-VM npt Mechanic...

Page 6 - Introduction

Introduction 6 309475F Introduction A fluid pressure regulator is used in air-assisted spray systems to ensure accurate, positive control of fluid pressure to a spray gun, dispensing valve, or atomizing head. A regulator installed at a circulating line take-off or pump reduces main line pressure to ...

Page 8 - Installation

Installation 8 309475F Installation 1. Install one regulator for each spray gun. 2. Apply thread sealant to connections as necessary. 3. Make sure that the direction of fluid flow agrees with the flow direction markings on the regulator body. a. Install a fluid pressure regulator upstream of the gun...

Page 13 - Operation; Flush Before First Use

Operation 309475F 13 Operation Flush Before First Use Your pressure regulator has been tested in the factory with an anti-corrosion liquid. Before using the regulator, thoroughly flush the system with a solvent to remove residue of this liquid as well as any contaminants that have been introduced du...

Page 14 - Troubleshooting

Troubleshooting 14 309475F Troubleshooting Relieve the pressure (page 13) before checking or repairing the equipment. To repair the regulator, refer to page 15. Problem Cause Solution Drop in fluid outlet pressure. Ruptured diaphragm (17) (pneu-matic regulators only). Replace diaphragm. Air escaping...

Page 15 - Maintenance

Maintenance 309475F 15 Maintenance Flushing 1. Relieve the pressure. 2. Remove the spray tip. Clean the tip and set it aside. 3. Supply solvent to the pump. Start the pump. Use the lowest possible fluid pressure when flushing. 4. Flush the gun, spraying into a grounded metal con-tainer until clean s...

Page 16 - Parts

Parts 16 309475F Parts Mechanical RegulatorsPart Nos. 233767 (shown), 233768, 233814, 234260, 234264, and 234265 26 24 23 21 20 25 16 19 16 10 14 26 13 12 15 9 1 6 4 5 8 7 27 3 2 11 Torque to 25 N•m (18.5 ft-lb). 1 1

Page 24 - Technical Data

Technical Data 24 309475F Technical Data *Accessory Gauges Available Category Data Maximum Fluid Inlet Pressure (Fluid Pressure Regulators) 233814, 234260: 2600 psi (18 MPa, 180 bar) 233760, 233767, 233768, 233769, 233770, 233813, 234259, 234264, 234265, 234266, 234270, and 234271: 5000 psi (36 MPa,...

Page 25 - Accessory Gauges

Accessory Gauges 309475F 25 Accessory Gauges Model Gauge 233760 118340 234266 118340 233769 118341 234270 118341 234770 118341 234271 118341

Page 26 - Flow Rate Data

Flow Rate Data 26 309475F Flow Rate Data Maximum fluid flow with 10 weight oil, regulator wide open and no downstream restrictions. Mounting Dimensions Part No. Inlet Fluid Test Pressure Inlet/Outlet Size Fluid Flow 233760234266 5000 psi (36 MPa, 360 bar) 3/4 BSPP(F)3/4 npt(F) 11.3 gpm (42.9 lpm) 23...

Page 28 - Graco Warranty

All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notice. This manual contains English. MM 309475 Graco Headquarters: Minneapolis International Offices: Bel...