Graco 309474EN-K Bedienungsanleitung

Instructions/Parts ListLow PressureFluid Regulators309474KENImportant Safety InstructionsRead all warnings and instructions in this manual. Save these

Installation 10 309474KFig. 6. Low Pressure circulating system, pneumatic fluid regulator and back pressure regulatorKeyABJAir togunFluidto gunHCABABK

Operation309474K 11OperationFlush Before First UseYour pressure regulator has been tested in the factory with an anti-corrosion liquid. Before using t

Troubleshooting 12 309474KTroubleshootingRelieve the pressure (page 11) before checking or repairing the equipment.To repair the regulator, refer to p

Maintenance309474K 13MaintenanceFlushingFlush before changing colors, at the end of the day, before storing, and before repairing the equipment.Flush

Parts 14 309474KPartsMechanical Fluid Pressure RegulatorsPart Nos. 233759 and 234267TI1753A28252624222120191810121311171514234110567489231627Torque to

Parts309474K 15Mechanical Back Pressure RegulatorsPart Nos. 233812 and 234258Torque to 6 N•m (53 in-lb).Torque to 2 N•m (18 in-lb).Fill internal cavit

Parts 16 309474KMechanical Fluid Pressure RegulatorsPart Nos. 233757, 233774, 234263, and 234273 TI1751A3428252422211910121311171514234110567489231621

Parts309474K 17Mechanical Back Pressure RegulatorsPart Nos. 233758, 233811, 233950, 234255, 234261, and 234262 3428252422211910121311171514234110489

Parts 18 309474KPneumatic Fluid Pressure RegulatorsPart Nos. 233773, 233809, 234272, and 234256 TI1755A25242117101213111514234110567489231621342627Tor

Parts309474K 19Pneumatic Back Pressure RegulatorsPart Nos. 233810 and 234257 25242117101213111514234110489231621342627Torque to 4-5 N•m (35-44 in-lb).

2 309474KContentsList of Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Introduction . . . . . . . . . . . . . . . . . . . . .

Technical Data 20 309474KTechnical Data* Accessory gauges available.Category DataMaximum Fluid Inlet Pressure (Fluid Pressure Regulators)233757, 23377

Accessory Gauges309474K 21Accessory GaugesFlow Rate DataMaximum fluid flow with 10 weight oil, regulator wide open and no downstream restrictions.Part

Mounting Dimensions 22 309474KMounting DimensionsPart No. Thread Dimension A233757234263M5 24 mm (0.95 in.)233758234262M5 24 mm (0.95 in.)233759234267

Mounting Dimensions309474K 23

All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves th

List of Models309474K 3List of ModelsKey to Model DesignationFluid Pressure RegulatorsPart No. Series Model Type Maximum Fluid Inlet Pressure Regulate

Warning 4 309474KWARNINGEQUIPMENT MISUSE HAZARDEquipment misuse can cause the equipment to rupture or malfunction and result in serious injury. • This

Warning309474K 5PRESSURIZED EQUIPMENT HAZARDSpray from the gun, hose leaks, or ruptured components can splash fluid in the eyes or on the skin and cau

Introduction 6 309474KIntroductionA fluid pressure regulator is used in air spray systems to ensure accurate, positive control of fluid pressure to an

Introduction309474K 7Fig. 2. Cutaway of Mechanical Fluid Pressure RegulatorFig. 3. Cutaway of Pneumatic Fluid Pressure RegulatorTI1772ASpringValve plu

Installation 8 309474KInstallation1. Install one regulator for each spray gun.2. Apply thread sealant to connections as necessary.3. Make sure that th

Installation309474K 9Fig. 5. Low pressure, non-circulating system, pneumatic fluid regulatorKeyACDBFGAir to Fluid RegulatorAir to GunAir to PumpFluidY