DL series pumps are vertical, single suction, multistage, sub type centrifugal pumps, which are used for conveying water at room temperature or physical and chemical properties similar to other liquids used in water. Pumps are characterized by vertical installation, small area, low noise, the most suitable for high-rise building water supply. According to the need, the pump outlet can be rotated to 90°、180°、270°.

DLR series hot water pumps can transport 130 ℃ below the hot water , Various specifications of the DL type pump have the corresponding DLR type pump for the user to choose. Various specifications of DL type pump are GB6245-2006 "fire pump" standard to organize the production of XBD type fire pump groups.