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QGY(D) 4’’ Screw Pump

Performance Range

Max. Flow: 2.4m3/h
Max. Head: 163m

Application Limits

1. Max. ambient temperature < 40℃;
2. Sand content(in mass fraction)up to 0.01%;
3. hydrogen sulfide content up to 1.5mg/L, chloride ion content up to 400mg/L;
4. pH 6.5 to 8.5;
5. Maximum: 70m below the static water table.


Application Fields

1. Building/construction work/domestic water supply;
2. Irrigation and small water work;
3. Landscaping;
4. Water conservancy system;
5. Factory.


1. Edible oil filled motor, stable & reliable running with pressure regulating membrane;
2. Single phase motor with built in B Grade oil proofed capacitor &thermal mode protector;
3. Owned intellectual property of rubber stator, effective against the influence of thermal shock;
4. Installation in 4" or larger boreholes;

Optional Available On Request


Performance Curve
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