PUREGAS, LLC
P1500W2 Series Air Dryers User’s Guide
Page 11 of 100
P012253 – Rev. H
5.5 Dryer Function Overview
Component
Description
1
Compressor
Compresses drawn in ambient air.
2
Unloader Valve
Relieves excess Compressor head pressure.
3
Unloader Valve Exhaust
Exhausts the air from the Unloader Valve.
4
In-Line Cooler
Cools compressed air prior to drying function.
5
Heatless Dryer
Removes moisture from compressed air.
6
Capacity Control Valve
Regulates System Pressure and prevents air from
bleeding back through the Heatless Dryer.
7
Humidity Sensor
Measures the Humidity of the compressed air.
8
Air Tank
Stores dry compressed air.
9
Static Pressure Regulator Regulates the Static Pressure
(117 kPa for W2 & W2LP, 414.0 kPa for W2HP).
Maintains constant pressure on the Flow Block
for accurate Flow measuring.
10 Flow Block
Measures the Flow Rate of compressed air.
11 Outlet Pressure Regulator Regulates the Outlet Pressure.
12 Pressure Outlet
Outputs the pressure set by the Outlet Pressure
Regulator.
Summary of Contents for P1500W2
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