Graco 238892, 238894, 238890 important safety instructions Parts List, Description Qty

Page 15

Parts List

Models 238889, 238890, 238891, and 238892

Ref.

Part No.

Description

Qty.

1

*

ACTUATOR

1

2

238858

COVER, spring

1

3{

191577

NUT, spring retainer

1

4

191578

BASE HOUSING; sst

1

5{

191579

VALVE HOUSING; sst

1

6

191580

RETAINER, spring, guide

1

7

*

PLUNGER, spring

1

8

191583

PLATE, backing

1

9

113623

BASE HOUSING SCREW,

 

 

 

cap, socket-head; M10 x 1.5 x 70 4

10

113624

ADJUSTING SCREW, cap,

 

 

 

socket-head; M8 x 1.25 x 45

1

11}

113625

SPRING, compression; red

 

 

 

for Models 238889 & 238890

1

 

113626

SPRING, compression; yellow

 

 

 

for Models 238891 & 238892

1

12

*

DIAPHRAGM, regulator; TPE

 

 

 

cream colored

1

13

*

DIAPHRAGM, regulator; PTFE

 

 

 

white

1

14{

191914

SEAT, valve

1

15{

113651

O-RING, packing; PTFE

1

16{

112365

BALL

1

17*

109213

O-RING, packing; PTFE 025

1

Ref.

Part No.

Description

Qty.

18{

107079

O-RING, packing; PTFE 019

1

19

*

O-RING, packing; PTFE 013

1

20{

109450

O-RING, packing; PTFE 016

1

21{

111858

SPRING, compression

1

23

113634

WRENCH, hex; 6 mm

 

 

 

(not shown)

1

27

191919

RETAINER, spring, sleeve

1

28

113641

GAUGE, pressure

 

 

 

for Model 238890

1

 

113654

GAUGE, pressure

 

 

 

for Model 238892

1

29

238896

PLUG, EZ Flush (includes Ref. 30)

 

 

for Models 238889 & 238891

1

30

107509

O-RING, packing; PTFE 007

1

*Included in Fluid Diaphragm Repair Kit 238747

{Included in Cartridge Repair Kit 238748

}To convert to a higher or lower pressure range, order one of the following compression springs:

113625 500 to 3000 psi

(3.4 to 21 MPa, 34 to 207 bar

113626 3000 to 5000 psi

(21 to 34 MPa, 207 to 345 bar)

308647 15

Image 15
Contents Instructions-Parts List Important Safety InstructionsModel 238892 List of Models Table of ContentsEquipment Misuse Hazard SymbolsSkin Injection Hazard 308647 Installation Grounding the System Pressure Relief ProcedureAdjusting the System Pressure Cleaning the RegulatorOperation Flushing Problem Cause Solution TroubleshootingRelieve the pressure ServiceService Kits Installing the Air-Operated Conversion KitReplacing the Fluid Diaphragms Replacing the Cartridge With EZ Flush gauge port plug With fluid pressure gauge Parts DrawingDescription Qty Parts ListModels 238893, 238894, 248090, For Models 238894 238893 With EZ Flush gauge port plug ModelRegulator Housing Technical Data Performance Chart KeyTest Conditions Page Model 244734 air operated Dimensional DrawingsGraco Standard Warranty Graco InformationToll Free