The BAPI Differential Pressure Switch is ideal for air filter monitoring, static pressure proving, airflow proving or auxiliary fan actuation. Because of its UL 353 Limit Control Listing, the switch can be used in safety circuits to protect heating appliances, heating systems, processing systems and HVAC/R systems.
The setpoint is field adjustable from 0.1″ to 35″ W.C, and can measure positive pressure, vacuum or true differential pressure. The unit comes in a rugged BAPI-Box enclosure with hinged cover for easy field termination.
| Proof Pressure | 100†W.C. (3.6 PSI, 24,900 Pa) |
|---|---|
| Operating Humidity | 5 to 95% RH non-condensing |
| Operating Temperature | -40 to 185°F (-40 to 85°C) |
| Switch Type | SPDT (Silver Contacts) |
| Measurement Media | Air, Combustion Gases |
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BAPI Differential Zone Pressure Sensor Installation Instructions
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