Used in urban water supply, industrial circulating water and so on.
FLow：12.5～600m³/h；Head：15～50m；Speed：n=2950 ，1480r/min；Suction Diameter：50～250mm；Operating pressure：1.6MPa（Special 2.4MPa）
Convey clean water without solid particles or liquid with physical and chemical properties similar to clean water
The pump body, impeller and other parts of ZSG series air-conditioner - hvac pipeline pump are produced and cast by vacuum molding or vanishing mold process.the surface of the parts is treated by cathodic electric spraying and zinc phosphate coating for electrophoresis process.the product has beautiful appearance, smooth flow channel and compact parts organization. Precise processing equipment, meticulous manufacturing processing, strict quality control.
In view of the characteristics of poor water quality in heating projects, a special structure is set in the pump cover to form continuous washing of the machine seal parts to prevent impurities from clogging the machine seal spring and the O-ring of the moving ring. The machine seal has good compensating property and good lubrication effect, which can make the machine seal have a long life. In view of the characteristics of large inlet pressure of the air conditioning system, the pump adopts the reinforcing design which can withstand the maximum hydrostatic pressure of 2.4Mpa, and adopts the professional high pressure resistant balanced mechanical seal to extend the service life of the machine seal.
3、Substantially lower sound levels
ZSG series air conditioning - hvac pipe pump is applicable to the circulation system of hvac and air conditioning in buildings to provide customers with a natural and comfortable space.
4、The product adopts the vertical structure, the structure is compact, saves the floor space; Pump body pressure up to 1.6Mpa (special up to 2.4Mpa); Reasonable distribution of product type spectrum, small interval of flow and head classification, which can ensure the pump selected by users to run in the efficient area; Low product vibration.