Electric Fire Pump Controllers八月 22, 2016
Reliable, Industry Compliant Fire Protection
Electric fire pump controllers provide quality fire protection and help backup the business, contain the damage and minimize loss in cases of fire.
These controllers include voltage surge protector, motor contactor and built-in start and stop push-buttons to bypass automatic start circuits. They have Emergency Manual Run Mechanism to mechanically close motor contactor contacts in an emergency condition. They also have door mounted display/interface panel featuring a 128 x 64 pixel backlit LED Graphical Display, Membrane Type User Control Push-buttons and easy-to-read LED Indicators to monitor, display and record fire pump system information.
They are factory assembled, wired and tested as a unit. They are listed by Underwriters’ Laboratories, Inc., in accordance to UL218. They comply with the latest edition of NFPA-20, Installation of Stationary Pumps for Fire Protection and NFPA-70 (National Electrical Code).
Electric fire pump controllers come in various starting methods, including across the line, part winding, wye-delta, autotransformer, electronic soft start and variable speed.
Firetrol® FTA740 Single Phase Limited Service Controllers are intended for use with small electric motor driven fire pumps where the capacity of the power source permits full voltage starting. Full voltage is applied to the motor as so...
Where they are acceptable to the authority having jurisdiction, Firetrol® FTA750 Limited Service Controllers may be used for the automatic control of small electrically driven fire pumps and booster pumps.
Full voltage starting is simple, preferred, and the lowest cost whenever the utility or generator will permit this type of starting method.
Firetrol® FTA1250 Part - Winding Starting Fire Pump Controllers can be used where the characteristics of the power source do not permit full voltage starting. Please note that this starting method requires a specially wound motor
Firetrol® FTA1300 Wye-Delta, Open Transition Starting Fire Pump Controllers are used with delta-wound squirrel cage motors.
Firetrol® FTA1350 Wye-Delta, Closed Transition Starting Fire Pump Controllers are used with delta-wound squirrel cage motors. Closed transition controllers are preferred for use with Automatic Power Transfer Switches.
Firetrol® FTA1500 Primary Resistance Fire Pump Controllers use resistors in the line to reduce line voltage when starting the pump motor. The controller monitors, displays and records fire pump system information. The circuit to the ...
FTA1800 controllers use an autotransformer to supply reduced voltage when starting the motor. This is a closed transition starter and is preferred for use with Automatic Power Transfer Switches.
Improved level of hydromechanical performance can be found in the Firetrol® FTA1930 Solid State Starting Fire Pump Controllers. They feature soft start, soft stop and system sensing capabilities that provide for reduced voltage starting.
Firetrol,® FTA3100 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 to limit the system pressure in a fire sprinkler system