Abstract

With the development of science and technology today, human needs are also increasing. For this reason, humans have created tools that can help increase human burdens, one of which is a pump. A pump is a device used to convert mechanical energy into energy hydraulic pumps, in general, to move fluid from one place to another by increasing the pressure of the fluid, and the pump provides energy to the fluid it is pumping. The working principle of the pump is to create low pressure at the inlet side of the suction so that the fluid will be sucked in and out of it on the pressure side of the exit side with higher pressure, all of this is done by using the driving pump element, namely the impeller, plunger or piston. To work, the pump requires energy obtained from outside, namely from an electric motor or combustion motor. After doing the calculation, you will get the size of the components such as impeller diameter, blade width, shaft diameter, pulley size, bearing size, and impeller peg size.