Sullair 425 - Compressor Unit and Cooling Systems

15
375 Caterpillar Standard and Aftercooled/Filtered Operator’s Manual and Parts List
DESCRIPTION
Engine 1.
Strainer 2.
Minimum Pressure/Check Valve 3.
Service Air Outlet 4.
Receiver Tank (Sump)5.
Separator Element 6.
Minimum Pressure Valve 7.
Non-Aftercooled/Aftercooled Service Air Valve 8.
Service Air Outlet 9.
Receiver Tank (Sump)10.
Optional Discharge Air Filters 11.
Moisture Separator 12.
Aftercooler 13.
Air 14.
Fluid/Air 15.
Figure 2-3: Compressor Discharge System – Standard and Aftercooled Models
S
T
ANDARD MODE
L
AFTERCOOLED MODE
L
1
2
3
4
5
6
7
8
9
10
11
12
13
SU_0000665
14
15