Contents
Main
STAINLESS STEEL, WATERBASE-COMPATIBLE, HIGH PRESSURE
Fluid Pressure Regulators
InstructionsParts List
308647P
Table of Contents
List of Models
Symbols
Warning Symbol
Caution Symbol
WARNING
EQUIPMENT MISUSE HAZARD
WARNING
SKIN INJECTION HAZARD
HALOGENATED HYDROCARBON HAZARD
TOXIC FLUID HAZARD
Page
Installation
Multiple Circulating Spray Station Key
Single Direct Spray Station
Connections
Flush the System
Installation
Grounding the System
Pressure Relief Procedure
Operation
Adjusting the System Pressure
Cleaning the Regulator
Operation
Flushing
Troubleshooting
Service Kits
Installing the Air-Operated Conversion Kit
Replacing the Fluid Diaphragms
Replacing the Cartridge
Page
Models 238889, 238890, 238891, and 238892
Page
Models 238893, 238894, 248090, and 255072
Page
Model 244734
Technical Data
Air Requirements for Air-Operated Regulators (Models 238893, 238894, 248090, and 255072)
21308647
Performance Chart
Test Conditions
Key
Fluid Pressure Regulators, Models 238889 through 238894 and 248090
Page
Dimensional Drawings
Models 238889 and 238891 with port plug Models 238890 and 238892 with gauge (spring operated)
Model 244734 (air operated)
24 308647
Graco Standard Warranty
Graco Information
GRACO INC. AND SUBSIDIARIES S P.O. BOX 1441 S MINNEAPOLIS MN 554401441 S USA