B semester

Centrifugal pumps have the which is inside a casing. A gear wheeled pump is an example of a pump. A single acting ram pump is a displacement pump. In a pump, the liquid is thrown against the casing of the pump. In a pump, the vacuum is formed by the teeth on both wheels. The type of pump is a centrifugal pump. The vane type of pump is a pump. The double acting piston pump is fitted with and discharge valves at the top and bottom, so the liquid can be drawn in and discharged on each stroke. The diffuser pump is a version of the volute type, but the impeller is surrounded by diffusion which are The pump is a combination of the volute around the impeller and it is surrounded by a spiral casing. A pump is a rotary displacement pump. pumps are reciprocating displacement pumps. In reciprocating pumps a piston or is mechanically reciprocated in a liquid cylinder. In the type of pump, the impeller is surrounded by a spiral case. A single acting ram pump consists of a moving up and down inside a pump which is fitted with a non-return valve and a non-return suction valve. When the piston moves up a is formed in the chamber. Rotary pumps are mainly used for oil or fluids.