Sullair 3000PB User Manual page 22

2: Description
1. Air outlet
2. Unload solenoid valve
3. Pressure regulator
4. Air inlet
16
3000PB, 3700B, 4500B, 3000PVB, 3700VB, 4500VB User Manual
Figure 2-5: Standard pneumatic control system
02250216-786 R01
Subject to EAR, ECCN EAR99 and related export control restrictions.
5. Blowdown valve
6. Minimum pressure/check valve
7. Separator/sump tank
8. Sequencing solenoid valve