ZGD Screw self priming pump is the self priming screw pump with high lift and small flow. The pump is driven by 220V,single phase motor and can be used as the household pump. ZGD screw self priming pump is used to pump the normal water without solid grains.

ZGD Screw self priming pump has the features such as reasonable structure, small volume, light weight, low energy consumption, high efficiency, high water pressure and convenient operation etc.

ZGD Screw self priming pump is widely used for domestic water collection, underground water collection, tap water pressurized field irrigation, farmland drainage and irrigation, vegetable greenhouses water supply, construction and industrial drainage and other places. ZGD Screw self priming pump can also be sued for high pressure irrigation, mobile sprinkler irrigation, pipe pressurization, high rise water supply etc.

Water tank for ZGD Screw self priming should be filled with water before starting the pump. Air in water tank can be drained after the pump starts for 1.5 minutes.  The pump can not have dry work without water.

Operation conditions:

Liquid temperature is not higher than 40 DegC.

Liquid PH: 6 to 8

The volume ratio of solid impurities in liquid is not more than 1 percent and particle size is not greater than 0.2mm.

Power supply :50HZ,220V, Single phase motor