Metron Fire Pump Controllers conform to the latest requirements National Fire Protection Association's Standard for Centrifugal Fire Pumps as adopted by Underwriters Laboratories and Factory Mutual. They are withstand rated and listed by Underwriters' Laboratories and approved by Factory Mutual Research Corporation. Sizes range from 15 to 350 horsepower, 200 to 600 volts (480 volts max. when supplied with transfer switch), 50 or 60 Hz. These controllers are for use on Variable Speed Pressure Limiting applications. They can be supplied with either Across-The-Line bypass, or Autotransformer bypass, or Softstart bypass.Only the highest quality components, all UL listed or UL recognized, are used throughout to assure the best possible reliability. The cabinet is fabricated from heavy gauge reinforced steel with drip-proof hood. The controller is completely wired, assembled, and tested at the factory before shipment, and ready for immediate installation. The MP800 Series Combined Manual and Automatic Fire Pump Controllers allow the pump to be run at variable speed to limit the system pressure to a predetermined point with varying suction pressure.
|Type||Variable Speed Pressure Limiting|