P32 Series Sensitive Differential Pressure Switch
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The P32 differential pressure switch is used to sense flow of air in ducts. When used with electric strip heaters, the switch can be wired to open the circuit and deenergize the heaters when air flow stops.
This differential pressure switch is used to sense pressure/air flow in ducts.
Easy-to-read setpoint scale
versatile mounting options
pressure/air flow proving with electric duct heaters, humidifiers, and other equipment
maximum pressure/air flow control for variable volume systems
reheat duct powered systems
clogged filter detection
detection of icing of air conditioning coils and initiation of defrost cycle
sensitive pressure settings
dust-tight snap switch