Greaves 5520 Diesel Water Pumpset

A diesel pump, which is usually referred to as a diesel fuel injection pump, is a somewhat complex mechanical piece of equipment. It is the mechanism that is used to pump fuel from the fuel tank into the carburetor, so it does just as the name suggests.An impeller is a rotating disk containing vanes coupled to the engine's crankshaft. All centrifugal pumps contain an impeller. The impeller vanes sling liquid outward through centrifugal force, causing a pressure change. This pressure change results in liquid flowing through the pump.