Ransburg DR-1 Service Manual Download Page 20

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74156-00 Diaphragm Retainer, Lower

74160-00 Needle and Seat, Regulating

74161-00 Spring

73913-00 Repair Kit, W/Solvent Resistant O-Rings
73913-01 Repair Kit, W/Solvent Proof O-Rings

Item #

Part #

Description

Qty

DR-1 FLUID REGULATOR - PARTS LIST

(Figure’s 1 & 2) (Cont.)

16*

Screw, Pan Head

74183-20C

17 Gasket

72135-00

Bleed Spacer

74232-00

Paint Fitting (not included), For:

Select Options Below

3/16" OD Tubing

70589-04

1/4" OD Tubing

70589-05

3/8" OD Tubing

70589-10

6mm OD Tubing

70589-06

8mm OD Tubing

70589-11

3/8" NPSM Hose Connection

70589-12

* Parts contained in Repair Kit

Part #

Description

Qty

RECOMMENDED SPARE PARTS

Part #

Description

SERVICE KITS

LN-9223-00-R12 (04/2018)

20 / 22

www.carlisleft.com

PARTS IDENTIFICATION

Summary of Contents for DR-1

Page 1: ...nt carefully read SAFETY PRECAUTIONS starting on page 4 and all instructions in this manual Keep this Service Manual for future reference Model 74151 DR 1 Fluid Regulator LN 9223 00 R12 04 2018 1 22 w...

Page 2: ...changed from revision LN 9223 00 11 to revision LN 9233 00 R12 Reasons for this change are noted under Manual Change Summary inside the back cover of this manual LN 9223 00 R12 04 2018 2 22 www carlis...

Page 3: ...ry Procedures 12 Disassembly Procedures 12 Regulator Cross Sectional View 13 Assembly Procedures 14 Test Procedures 15 Preventive Maintenance 15 Troubleshooting Guide 16 PARTS IDENTIFICATION 18 20 Reg...

Page 4: ...dappropriateRansburg equipment manuals to reconcile such differences Careful study and continued use of this manual will provide a betterunderstandingoftheequipmentandprocess resulting in more efficie...

Page 5: ...nce Spray booth ventilation must be kept at the rates required by NFPA 33 OSHA country and local codes In addition ventilation must be maintained during cleaning operations using flammable or combusti...

Page 6: ...t inadvertent arcing that is capable of causing fire or explosion is lost if the current overload sensitivity is not properly set Frequent power supply shutdown indicates a problem in the system which...

Page 7: ...t be wearing or carrying any ungrounded metal objects When using an electrostatic handgun operators must assure contact with the handle of the applicator via conductive gloves or gloves with the palm...

Page 8: ...e is contact with the skin Follow the requirements of the Safety Data Sheet supplied by coating material manufacturer Adequate exhaust must be provided to keep the air free of accumulations of toxic m...

Page 9: ...ameter W Fittings 3 3 8 inch 86mm Air Pressures Variable by Control Manual or Automatic 100 psi 7 bar max Fluid Input 300 psi 20 7 bar max 10 psi minimum above output pressure Fluid Output Variable by...

Page 10: ...0 600 400 200 0 FLOW CC MIN DR 1 Flow vs Signal Pressure 200 100 9 12 15 21 26 32 37 42 48 54 59 65 70 75 81 SIGNAL PRESSURE PSI Viscosity 40 sec Zahn 2 15ft 1 4 I D tubing 093 orfice Viscosity 25 sec...

Page 11: ...s a lower more precise flow response curve Fluid output as a result is less likely to be affected by pilot signal errors An increase in the ratio i e from 1 2 to 1 4 provides a lower slope in the flow...

Page 12: ...parts it may be necessary to use a small screwdriver Care should be taken to NOT damage the components Damage of these parts may cause leakage 2 Remove Item 1 cap Item 9 upper diaphragm Item 2 spacer...

Page 13: ...Figure 1 Regulator Cross Sectional View 14 2 18 8 7 6 10 1 16 9 5 4 15 17 3 10 10 11 13 12 LN 9223 00 R12 04 2018 13 22 www carlisleft com MAINTENANCE EN...

Page 14: ...nto Item 3 lower housing withtheballendagainstItem11 regulating seat 10 Place Item 10 o ring on Item 13 retaining plug 11 Place Item 12 spring into Item 3 lower housing over Item 11 regulating needle...

Page 15: ...fore installation 6 month intervals 4 Gradually increase air pressure on either of the air lines and visually observe a gradual increase in fluid flow If regulator does not perform satisfactorily insp...

Page 16: ...ured Item 14 center diaphragm Incorrect regulator ratio Fluid supply pressure to low Air pilot to low Flush clean Remove and clean or replace Check air pilot signal Rebuild regulator Rebuild regulator...

Page 17: ...ragm Ruptured Item 14 center diaphragm Inconsistent air pilot Inconsistent fluid supply pressure Incorrect regulator ratio Fluid supply pressure too high Rebuild regulator Rebuild regulator Rebuild re...

Page 18: ...PARTS IDENTIFICATION Figure 2 Regulator Cross Sectional View 14 2 18 8 7 6 10 1 16 9 5 4 15 17 3 10 10 11 13 12 LN 9223 00 R12 04 2018 18 22 www carlisleft com PARTS IDENTIFICATION EN...

Page 19: ...1 2 75374 01 Ratio 1 3 75374 06 Ratio 1 4 75374 02 Ratio 1 6 75374 03 Ratio 1 8 74155 00 Ratio 1 10 74155 01 6 Diaphragm Retainer Lower 74156 00 1 7 Diaphragm Retainer Center 74231 00 1 8 Diaphragm L...

Page 20: ...16 Screw Pan Head 74183 20C 1 17 Gasket 72135 00 2 18 Bleed Spacer 74232 00 1 20 Paint Fitting not included For Select Options Below 3 16 OD Tubing 70589 04 1 4 OD Tubing 70589 05 3 8 OD Tubing 70589...

Page 21: ...RY No Change Description LN 9223 00 R12 Replaces LN 9223 00 11 with the folowing changes 1 Change to new format design All Pages 2 New Image Cover Page s LN 9223 00 R12 04 2018 21 22 www carlisleft co...

Page 22: ...chnologies is a global leader in innovative finishing technologies Carlisle Fluid Technologies reserves the right to modify equipment specifications without prior notice DeVilbiss Ransburg MS BGK and...

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