Variable Speed Electric Fire Pump Controllers
Side-by-side disconnect/ circuit breaker provides single handle sequencing Controls the speed of a centrifugal pump to limit the system pressure in a fire sprinkler system. Firetrol ® variable speed electric fire pump controllers provide a variable frequency drive (VFD) in a PID process control loop to control the speed of a centrifugal pump for the purpose of limiting the system pressure in a fire sprinkler system.
NEMA, the latest editions of NFPA 20, Installation of Centrifugal Fire Pumps, NFPA 70, National Electrical Code and are approved by Factory Mutual.
Data Logging The user interface monitors the system and logs the following data: •Motor Calls/Starts •Pump Total Run Time •Pump Last Run Time •Total Controller Pwr On Time •Last Pump Start •Min/Max System Pressure •Last Phase Fail/Reversal •Last Locked Rotor Trip •Last Locked Rotor Current •Min/Max Frequency •Max Starting Currents •Max Run Currents •Min/Max Voltage per Phase while idle (not running) • Min Voltage per Phase during Start • Min/Max Voltage per Phase during Run USB Host Controller The contro
