Incorporated in the year 1985, UNNATI PUMPS PVT LTD. is a manufacturing and supplying company of submersible pump sets of more than hundreds of different varieties of submersible pump sets customized specially according to client's needs. We market these pumps under the brand name "Unnati" and sell through our widespread and extensive distribution network across India and the overseas markets.
The AISI-304 stainless steel submersible pumps have been designed following the NEMA standards. They are suitable for pumping clear and cold water (free of air/gasses) along with the thin, non-aggressive and non-explosive liquid that contains no fibers or solid particles (level of sand particles has to remain less than 50 g/m³). A non-return valve prevents the backflow in relation to the pump stoppage and reduces the risk of water-hammer to minimum. The valve casing minimizes the loss of pressure across the valve. The water-lubricated bearings ensure that the sand particles leave the pump mixed with the liquid. The stop ring (designed as the thrust bearing) limits a pump shaft’s axial movements and protects a pump during transport as well as during up-thrust when it starts running.