Self-priming Centrifugal Pumps-NS

Self – priming pumps can be used for handling water or similar liquids at temperature below 80°C and are suitable for lifting shallow ground water or surface water for the purpose of agricultural irrigation and sprinkling, water supply and discharge for factories mines residential areas and sewage discharge. As there is no foot valve, it should be filled up with water before the first time starting. Water will be soon delivered once atarted and hence it is by no means necessary to fill the pump again after first running. NS pump adopting open type impeller and could be driven by motor, petrol engine and diesel engine through belt.