Ordinary centrifugal pumps cannot deal with the pump’s air intake since the impeller is not suited to move air due to low rotation speed. A self-priming pump solves this problem, as it has a casing filled with water. As the impeller rotates, the air-water mixture in the pump moves and the air being lighter escapes leaving a vacuum filled by water. The motor then pumps the water.

The innovative Heavy duty self-priming pump from Crompton is highly reliable and ensures smooth and continuous operation without any hassle. These Heavy Duty Regenerative Pumps come with a lot of features and specifications.