Graco 307212ZAC important safety instructions Before Installing the Fluid Regulator

Page 7

Installation

Fluid pressure regulators are used for accurate, posi- tive control of the fluid pressure to spray guns, dis- pensing valves or atomizing heads.

Regulators installed at circulating line take-offs or pumps are used to reduce main line pressure and maintain the desired fluid pressure to the spray gun or atomizing head.

Before Installing the Fluid Regulator

1.Determine where to locate the regulator.

2.Install a ball valve for the regulator inlet and outlet.

3.Install temporary plumbing between the ball valves.

4.Thoroughly flush the system to remove metal chips and other contaminants and to check for leaks.

Installing the Fluid Regulator

1.Remove the temporary plumbing and install one regulator for each spray gun. See the Dimension- al Drawing on page 21 for regulator dimensions. Mount the regulator in a vertical position, as shown in Figs. 1 and 2, for the best flow and minimum pigment settling. The gauge, if used, must be mounted vertically. If the regulator is mounted horizontally, an elbow must be used so the gauge will be vertical.

2.Put sealer on threaded connections, except on the swiveling end of swivel unions as it interferes with the swivel action.

3.Flush and test the entire system. Be sure to follow the flushing procedure on page 8.

307212 7

Image 7
Contents Important Safety Instructions Instructions-Parts ListTable of Contents Spring Operated Fluid Regulators ModelsAir Operated Fluid Regulators 307212 Pressurized Equipment Hazard Spring Operated Installation InstallationPilot Regulator Air Supply Line Air Operated Installation Installing the Fluid Regulator Before Installing the Fluid RegulatorFlushing Procedure Pressure Relief ProcedureOperation Regulating Fluid Pressure Adjust the fluid regulator to the desired settingPage Problem Cause Solution TroubleshootingService of the Air Operated Regulators ServiceAir Bleed Hole Models 214980 shownService of the Spring Operated Regulators Models 214895, 214706, 255374, and 24A082 Models 217314Without gauge. Includes items 1-26 PartsModel 214895, Series H Model 214706, Series HIncludes items Model 255374, Series a Model 24A082, Series aWithout gauge. Includes items 1-26 21 *3 Model 217314, Series FModel 221118, Series E With gauge. Includes items 1-32Includes items 2040 Model 214980 Series FModel 244375 Series B Gauge Port DimensionsModel 214980 0-30 psi 0-210 kPa, 0-2 bar Technical DataCategory Data 30-700 kPa, 0.3-7.0 barPerformance Chart Graco Information Graco Standard Warranty