4 inch Stainless Steel Submersible Pump

Submersible borehole pump and  motor is integrated directly into the water to the work of the water equipment, submersible pumps, diving motors, pipes, cables and activate the protection devices and other components. It is suitable for extracting underground water from the deep well, can also be used for rivers, reservoirs, drains and other water projects mentioned, mainly used in irrigation and water for people and livestock in the mountain plateau, also for the cities, factories, railways, mines, the use of the site for drainage.

Range of application:

Deep well bailing,agricultural irrigation,discharge of reservoirs or rivers, and water supply and drainage for special industries.

QJ type deep well submersible pump is a water lifting tool

The pump is not suitable for inflammable or explosive liquids.

Technology Parameters



Rotary speed:1450-2850r/min



Adopted the NEMA standard      

Power:0.37 to 2.2 kw (single phase)

Power:0.55 to 3 kw (Three phase)

Insulation class: B  

Protection grade: IP58

Maximum diameter:96mm  

Highest temperature of liquid: 40 degree centigrade 

-Maximum immersion depth: 40m

-Maximum temperature of pumped liquid: 40

-Maximum quantity of sand in water: 10g/l

(Hydrogen factor)PH value: 6.5-8.5

The concentration of chlorides: 400mg/l

Outlet:G1 1/4" G1 1/2"


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