Ashcroft PPDN7PPB25XFS400# - P Series NEMA 7/9 Explosion Proof Differential Pressure Switch

The Ashcroft® P-series NEMA 7/9 differential pressure switch was designed for use in hazardous applications where uncompromising protection is required. This switch combines field-proven technology, stability and long cycle life. Its rugged explosion proof housing makes it ideal for satisfying differential pressure control, shutdown or alarm operations in hazardous locations when two independent setpoints or adjustable deadbands are required. This model operates as two independent adjustable setpoints, fixed deadband and features a hermetically sealed AC switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure, Buna-N actuator seal, and 1/4" NPT female process connection. The unit covers a 400 psi pressure range. Additional options: factory adjusted setpoints.