Difference between deep well pump and submersible pump

Difference between deep well pump and submersible pump

The common point
submersible pump and deep well pump is the pump under potential water.

The difference point

-Submersible pump is a single-stage impeller with small head, large pump body and small power.

-The deep well pump is a multi-section pump with large head, small and long pump body, suitable for small diameter deep wells, and relatively large power. 

The quality of deep well pump is relatively better.

Deep-water pump and submersible pump are centrifugal pumps with the same working principle and different structures.

1.The deepwater pump has a slender structure. The motor is connected with the impeller through a long shaft.

The motor is generally above the water surface and is suitable for working in a slender space.

2. Submersible pump, motor and impeller are integrated through mechanical seal, and work underwater as a whole, suitable for large space extraction

3. There are two kinds of deep well pumps:

① Submersible deep well pump, also known as deep well submersible pump.

② Long-shaft deep-well pump, the motor is at the wellhead, and the pump head is submerged.

By katreenipump