Owner manual
4-16 Operation
4.5.3.1 Main Air Regulator
The main air pressure regulator (Figure 4-7) is a combination filter and regulator with an attached
pressure gauge that provides clean, dry, regulated air pressure to the dispensing system from your facility
air source. The gauge indicates the regulated air pressure going into the system.
Item Description
1 Regulator Adjustment Knob
2 Filter-Regulator
3 Main Air Inlet
4 Facility Air Supply Line
5 Main Air Pressure Gauge
6 Water Trap
7 Water Drain Valve
Figure 4-7 Main Air Pressure Regulator and Gauge
5
6
2
1
7
4
3
–
+