WSO 10, 15, and 20
23
Afterfilter Differential Pressure Gauge Installation
The Minihelic gauge is used to measure the pressure
drop across the afterfilter.
1. Locate the Minihelic knock-out in cabinet.
2. Remove the knockout from the front of unit.
3. Install the Minihelic gauge per the Minihelic
installation sketch.
elbow
fitting
tubing
low pressure port
barbed
fitting
differential
pressure
gauge
Afterfilter Differential Pressure Gauge,
WSO 15 shown
Summary of Contents for WSO 10
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