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Water Control Solutions

FP 400E-7BM

The BERMAD Model FP 400E-7BM Double Interlock Pre-Action, Electric-Electric Release System is suitable for use in systems requiring that water be kept out of the sprinkler piping until an electric detecting device and a sprinkler have both been activated. Electric double interlock systems include automatic sprinklers attached to a dry sprinkler piping system, along with a supplementary electric detection system and an electric Supervised System of low air pressure in the system piping. The Double Interlock Pre-Action System admits water into the sprinkler piping only when both the detection device and the supervised systems simultaneously signal the control panel to trigger the solenoid valve. An anti-flooding feature is provided by utilizing an in-line check valve, which creates an intermediate vented chamber using a Normally Open drip-check.

Features and Benefits:
  • Latch open – Closes only upon local reset
  • Factory pre-assembled trim – Out of box quality
  • In-line serviceable – Minimal down time
  • In-line Check Valve – intermediate vented chamber- Anti flooding

FP 400E 7BM Product Page English

FP 400E Engineering