From the pressure tank, water pump, control cabinet, control instrumentation, piping accessories and other components, and its pump from the motor and the pump body composed of two parts. Fire booster pump series is a reference to the Atlantic National Building Standard Design Atlas 98S205, such as design and manufacture of fire-specific booster regulator device. Pump structure including pump, impeller, pump cover, mechanical seals and other components, coaxial pump and motor. Pump axial force provided by the impeller to be balanced gimbal. Pump inlet and outlet on the same horizontal axis, and the caliber of the same specifications. Pump with mounting base, easy to install, increasing the stability of the pump is running. Usage 1) to ensure the fire pump always on standby to meet the emergency fire extinguishing equipment use. 2) mainly used in petrochemical, natural gas, power plant, textile cotton, docks, aviation, warehousing, high-rise building fire service and other industries. 3) foam fire extinguishing systems, can be used for water vessels, offshore oil tankers and fire ships and other occasions. 4) can be used to directly extract the municipal pipe network water supply for fire situations. 5) can be used for life, fire combination of a water supply equipment occasions. 6) can be used to fire water pressure on the fire inspection and other aspects of the special requirements of the occasion.