Ransburg DR-1 Plastic Fluid Regulator LREG5001 User Manual

SERVICE MANUALLN-9221-00.7(Replaces LN-9221-00.6)March - 2013MODEL: LREG5001IMPORTANT: Before using this equipment, careful-ly read SAFETY PRECAUTIO

DR-1 FLOW VS SIGNAL PRESSUREViscosity=40 secZahn #215 ft 1/4 in ID tubing.093 oriceHIGHFLOW1:21:11:31:41:61:81:10Viscosity=25 secZahn #215 ft 1/4 in

OPERATIONThe DR-1TM plastic regulator is designed to pro-vide remote control uid regulation for automatic coating applications.The regulator features

MAINTENANCEPRELIMINARY PROCEDURESPrior to removing the regulator for service or repair, perform the following:1. If possible, ush the regulator with

Figure 1: Regulator Cross-Sectional ViewDR-1 Plastic Fluid Regulator - MaintenanceRansburg10LN-9221-00.7

ASSEMBLY PROCEDURES(Refer to Figure 1)1. Place Item 10 (o-ring) in the slot on Item 6 (lower diaphragm retainer).2. Place Item 8 (lower diaphragm) on

TEST PROCEDURES(Refer to Figure 1)After repair is complete, test the regulator in the following manner:1. Set air and uid regulators to zero and att

TROUBLESHOOTING GUIDEGeneral Problem Cause SolutionNo FlowWill Not Shut OffPaint LeakageAir LeakageInconsistent Flow1. Plugged inlet2. Item 11 (Need

Figure 2: Regulator Cross-Sectional ViewPARTS IDENTIFICATIONDR-1 Plastic Fluid Regulator - Parts IdenticationRansburg14LN-9221-00.7

DR-1 Regulator Assembly Select Options Below Ratio 1:1 (1/4-inch Tube) LREG5001-01 Ratio 1:2 (1/4-inch Tube) LREG5001-02 Ratio 1:3 (1/4-inc

15 Fitting, Air LSFI0013-03 216* Screw, Pan Head 74183-20C 117 Bleed Spacer LREG0002 120 Paint Fitting (not included), For: Select Options

NOTE: This manual has been changed from revision LN-9221-00.6 to revision LN-9221-00.7. Reasons for this change are noted under “Manual Change Su

WARRANTY POLICIESLIMITED WARRANTYRansburg will replace or repair without charge any part and/or equipment that falls within the specied time (see bel

This manual was published to replace Service Manual LN-9221-00.6, DR-1 Plastic Fluid Regulator, to make the following changes:1. Change logo. MANUAL

Form No. LN-9221-00.7Litho in U.S.A.03/13© 2013 Ransburg. All rights reserved.Models and specications subject to change without notice.Manufacturing

TOOLS REQUIRED ...9PRELIMINARY PROCEDURES

W A R N I N G!W A R N I N G!SAFETYSAFETY PRECAUTIONSBefore operating, maintaining or servicing any Ransburg electrostatic coating system, read and u

Spray AreaAREATells where hazards may occur.HAZARDTells what the hazard is.SAFEGUARDSTells how to avoid the hazard.Improper or inadequate operation an

AREATells where hazards may occur.HAZARDTells what the hazard is.SAFEGUARDSTells how to avoid the hazard.Spray AreaImproper operation or mainte-nance

AREATells where hazards may occur.HAZARDTells what the hazard is.SAFEGUARDSTells how to avoid the hazard.Spray Area / High Voltage EquipmentElectrical

Toxic SubstancesCertain material may be harmful if inhaled, or if there is contact with the skin.Follow the requirements of the Material Safety Data S

INTRODUCTIONSPECIFICATIONSAir Pressures: Variable by Control (Manual or Automatic)Fluid Input: 100 psi (6.8 bar max.) (10 psi minimum above