ISGD, ISWD type low speed centrifugal pump is the ISG, ISW type centrifugal pump basis with low speed motor, reduced the operating noise, doubling prolong service life and unworn best suited for air-conditioning circulation and heating circulation and various circulatory system end pressurization. Absolute concentricity of pump shaft and excellent static and dynamic balance of impeller ensure stable operation, vibration absolutely.

Main application: mainly used in air conditioning system of cooling water, cooling water circulation and end pressurization, urban heating system local or end pressurization circulation, city building fire system and various local constant pressure hot water boiler auxiliary air conditioning.