A submersible pump is a unit combining a pump and a motor to an enclosed unit, suitable for submerged installation. There are two types of submerged pumps:.

There are two types of submerged pumps:

·        A submerged pump type with a submersible motor.

·        A submerged pump with a dry motor, which is connected to the pump by a long shaft.

These pumps are normally used for supply of fresh water for drinking, irrigation, and various industrial applications.

Underground water is advantageous and more reliable compared to surface water; that is why it is a major source for drinking and irrigation in Africa.