Sullair ShopTek ST18 - Page 17

ST18 & ST22 (U.S.A. & Mexico) Operation & Maintenance Manual 2: Description
88291013-137 R05
Subject to EAR, ECCN EAR99 and related export control restrictions. 11
Figure 2-2: ST18 & ST22 piping and instrumentation
Key Description
1Air filter
2 Inlet valve
3 Capacity control integrated system
4Oil cooler
5 Pressure switch
6 Indicator
7 Aftercooler
8 Minimum pressure valve
9 Single-stage fluid/air separator element
10 Strainer
11 Moisture separator
12 Pressure sensor
13 Temperature sensor
14 Compressor air end
15 Relief valve
16 Fluid/air separator tank
17 Sight glass
18 Oil plug
19 Fluid filter
20 Fluid filter pressure difference indicator
21 Strainer
22 Sight glass
23 Orifice
24 Thermal valve