FPT50 Controller
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FPT 50T – Fire Service Water Tank Level Control w/ High & Low Alarms, 40F Temperature

FPT50T – Fire Service Water Tank Level Control w/ High & Low Alarm, 40F Temperature

Complete Kit Includes:

NEMA4x Control Panel
Sensor w/ 50 ft. Cable
Sensor Mounting Assembly


  • Dry contacts to BMS for measuring Fill “ON” time
  • Low Water Alarm
  • High Water Alarm
  • Temperature 40F Indication (per NFPA requirements)
  • Fault conditions
  • Operates 110VAC Solenoid Valve
  • 110VAC 95db Audible Alarm w/ Silencer Switch Installed in the Panel


The system is automatically controlled within an operating range (this range can be set by custom ordered probes or cutting the current probes to length in the field). The system also monitors for a high water level condition and a low water level condition.
These conditions have three outputs each which are:

  1. Close a set of dry contacts for the BMS
  2. Operate a relay rated at 30AMPS / 250VAC
  3. Turn on an LED to indicate the sensor has tripped

The Fill dry contacts can be used as a comparative to develop a baseline benchmark of water usage for the system.

Custom Sensors lengths available upon request.

*If you are a Reseller, Sales Organization, Distributor, Contractor or an OEM we want to talk with you to determine an SPA price program for your organization so please call us at 1(888) 905-1892 or contact us now.