Detailed Product Description

6" Submersible Pump

Shuilishi deep well submersible pumps of 6" stainless steel series are a kind of
high performance electric pumps that utilize the advanced pump technology from foreign
companies. The power units are equipped with the water-type stainless steel
immersible motor, manufactured with the international advanced technology.

With the absolutely zero pollution to the water, they are splendid immersible pumps
at home and abroad. These pumps consist of high quality stainless steel guide
shell, axis, coupler, dividing base and pump head (or copper alloy dividing base
and pump head), and new type high strength sand-proof wearing polymer based composite
impellers.

New type impellers with floating structures have no axial stress upon the motor in
work. The stator is externally welded and internally lined with stainless steel,
and is also filled and sealed with epoxy resin. Then the products have such features
as good sealing performance, corrosion resistance, quick heat elimination,
deep-water pressure resistance, long life span and low cost.

The rotor takes the squirrel-cage type. The tank is molded with high quality aluminum
ingot or circumferentially welded with copper stripe and copper ends, so that
it is hard to distort or fracture and has good conductibility and high efficiency.
The sheet steel has gone through chemical treatments and won't rot. In addition,
footstep bearing is adopted that larger axial load can be borne.

The motor inside is lubricated and cooled with water, because water won't bring pollution
and special maintenance is unnecessary. The general dividing depth of this
pump can amount to 350 meters, which solves the internal problem of deep-water
activities and scientific research.

Features and applications:
1) With small external diameter, large flow and high lift, they are well fit for
small caliber deep wells, and can reduce the cost markedly
2) Streamline exterior, high quality, sand-proof, abrasion resistance, long
life span, high pumping efficiency, energy saving and easy to maintain
3) Can be applied to many fields, especially for industry, mining, agriculture,
construction, breeding and families (water supply for high buildings)