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4SG(m) 4’’ Deep Well Pump

Performance Range

Max. Flow: 22m3/h
Max. Head: 454m

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.Available with cable with a motor plug, disassemble conveniently;
4.Available with pump casing with plug, 2~8 m3/hrs series with single stage floating impellers, 10~16m3/hrs series with integrated stage floating impellers;
5.Installation in 4" or larger boreholes;

Optional Available On Request

Oil chamber is available with brass or SS304; Discharge chamber, Inlet parts are available with casting.

Performance Curve
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