Supervisory Pressure Switches, UL LISTED

Category : Fire Pump & Controllers

The EPS40 Series features field adjustable pressure sensitivity to provide an alarm response between 10 and 100 psi. All models are factory set for use in a nominal 40 psi system.The switches are designed for use in dry pipe systems or pressure tanks and water pressure supplies of automatic water control valves.

  Maximum Operating Pressure

  300 psi

  Operating Temperature Range

  Indoor or outdoor use: –40°F to  160°F (–40°C to 71°C)

  Maximum Adjustment Pressure Range

  10 to 100 psi


  5.12˝ H × 3.325˝ W × 4.250˝ L (13.0  cm × 8.4 cm × 10.8 cm)


  Approximately 3 psi @ 10  psi, 6 psi @ 100 psi

  Cover Tamper Switch 

  UL Models: Optional P/N 546-8000  ULC Models: Factory Installed

  Pressure Connection

  ½Ë NPT male


  Rated UL 4x, NEMA 4 for indoor or  outdoor use