Air Differential Pressure Switch Greystone GFS83C-NPMPN

Reliable Airflow & Pressure Monitoring Switch for HVAC Systems Air Differential Pressure Switch Greystone GFS83C-NPMPN is a high-accuracy differential pressure switch designed for reliable airflow and pressure monitoring. This adjustable pressure switch features clear Pascal/“WC setpoint markings, a durable diaphragm, and a snap-acting SPDT output for dependable control. Built for air and non-aggressive gases, it delivers long life, repeatability, IP54 protection, and stable performance as a trusted low pressure switch for HVAC systems. Applications : HVAC systems, Airflow monitoring, Filter monitoring, Fan proof-of-flow, Positive/negative pressure rooms, Industrial equipment airflow verification etc..