Graco 234401 User Manual
309921N
EN
Instructions - Parts List
Desiccant Air
Drying System
Drying System
Model 234401, Series D
Maximum Operating Pressure 160 psi (1.1 MPa, 11 bar)
Maximum Temperature 150° F (65° C)
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)
Maximum Temperature 150° F (65° C)
Includes:
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
Read all warnings and instructions in this manual.
Save these instructions.
Part No.
Series
Description
Air Inlet
npt(f)
Air
Outlet
npt(f)
Air Flow Capacity
(CFM)
at 100 psi
(0.7 MPa, 7 bar)
Maximum Operating
Pressure, psi (MPa, bar)
234402
B
Stage 1 - Air Filter with automatic
drain. Removes water and con-
taminants down to 3 microns.
drain. Removes water and con-
taminants down to 3 microns.
1/2 in.
1/2 in.
100
175 (1.2, 12)
234397
B
Stage 2 - Coalescer with auto-
matic drain. Removes oil and
sub-micronic particles down to
1 micron.
matic drain. Removes oil and
sub-micronic particles down to
1 micron.
1/2 in.
1/2 in.
83
175 (1.2, 12)
234404
B
Stage 3 - Desiccant Housing
Removes uncondensed moisture.
Removes uncondensed moisture.
3/4 in.,
reduced
to 1/2 in.
3/4 in.,
reduced
to 3/8 in.
30
175 (1.2, 12)
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
Model 234401 shown
ti22155a