Graco 234401, 24M178 important safety instructions Includes, Important Safety Instructions

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Instructions - Parts List

Desiccant Air

 

Drying System

309921N

 

 

EN

 

 

Model 234401, Series D

Maximum Operating Pressure 160 psi (1.1 MPa, 11 bar)

Maximum Temperature 150° F (65° C)

Model 24M178, Series B

Maximum Operating Pressure 175 psi (1.2 MPa, 12 bar)

Maximum Temperature 150° F (65° C)

Important Safety Instructions

Read all warnings and instructions in this manual.

Save these instructions.

 

Includes:

 

 

 

Model 234401 shown

ti22155a

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Air

Air Flow Capacity

 

 

 

 

 

 

 

 

(CFM)

 

 

 

 

 

 

 

Air Inlet

Outlet

at 100 psi

Maximum Operating

 

 

Part No.

Series

Description

npt(f)

npt(f)

(0.7 MPa, 7 bar)

Pressure, psi (MPa, bar)

 

 

 

 

 

 

 

 

 

 

 

 

234402

B

Stage 1 - Air Filter with automatic

1/2 in.

1/2 in.

100

 

175 (1.2, 12)

 

 

 

 

drain. Removes water and con-

 

 

 

 

 

 

 

 

 

taminants down to 3 microns.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

234397

B

Stage 2 - Coalescer with auto-

1/2 in.

1/2 in.

83

 

175 (1.2, 12)

 

 

 

 

matic drain. Removes oil and

 

 

 

 

 

 

 

 

 

sub-micronic particles down to

 

 

 

 

 

 

 

 

 

1 micron.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

234404

B

Stage 3 - Desiccant Housing

3/4 in.,

3/4 in.,

30

 

175 (1.2, 12)

 

 

 

 

Removes uncondensed moisture.

reduced

reduced

 

 

 

 

 

 

 

 

to 1/2 in.

to 3/8 in.

 

 

 

 

 

288787

A

Self Relieving Air Regulator

3/8 in.

1/4 in.

100

 

160 (1.1, 11)

 

 

 

 

 

 

 

 

 

 

 

 

288810

A

Silica Gel Desiccant (5 lb. can)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

288798

A

Shut-off Valve

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Contents Includes Important Safety InstructionsHow Desiccant Air Drying System Works Shop Air Piping Layout InstallationCapacity Length Minimum Pipe Size RecommendationsAir Hose Inside 10 ft 15 ft 20 ft 25 ft 50 ft 22 m 05 m 62 m 15.24 m .4 mm309921N Operation Coalescer Pressure Drop IndicatorModel 234401, Series D Model 24M178, Series BDescription Part No. DescriptionPressure Relief Procedure Maintenance and RepairAir Filter 234402, Series B Coalescer 234397, Series BDesiccant Housing Disassembly Desiccant Housing 234404, Series BFollow the Pressure Relief Procedure, Desiccant ChangeoutAir Regulator Assembly For Desiccant Air Drying System CleaningSelf-Relieving Air Regulator 309921N Graco Phone Numbers Graco Standard Warranty