Dewatering Pumps – These pumps are efficiently crafted for pumping sewage without any long fibers. PDS – Rainwater pumps are ideal for slightly soiled water and for lifting sewage in wastewater treatment plants. We are the top manufacturer of sharp Submersible pumps and other sharp pump products in India. We have over 50 years of experience in this industry – Sharp pumps pvt ltd, Coimbatore.