Model XBD-DQW fire control pumps are classified into single stage single suction type and single stage double suction segmental type. It is widely used in transporting fresh water and other liquids whose physical an d chemical properties are similar to clean water. They are mainly used in fire-fighting system pressurization water supply, they can also be used in factories and mines for suction and drainage of water. The flow rate range is 5- 80L/ S, pressure range is 0.2- 2.25MPa, the related power range is 1.5- 200KW, the inlet and outlet range is φ 50 - φ 250mm.