PRESSURE & VACUUM
20/25VWC, A25VWC Air Filter Restriction Swichgage® Instrument
The VWC Series Swichgage instruments are direct reading gages
for use with dry air filters. As the filter deteriorates, air inflow
will decrease creating increased vacuum between the air filter
and the carburetor. The vacuum is monitored by the Swichgage instrument,
which gives a visual readout of the filter condition. A built-in
adjustable limit contact can operate an alarm to alert the operator
when it is time to service or replace the air filter element. Murphygage indicating-only
instruments are also available.
Features:
- 2 in. (51 mm) and 2-1/2 in. (64 mm) dia. water column Swichgage® for
detecting restricted dry air filters.
- Indicating gage and limit switch in one.
- Use the switch to activate alarms and/or to shut down equipment
- Dependable and accurate
- Dual scale reading
- Dash mounting for easy viewing
Literature:
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