Pumps with a metal casing may cost up to double the price of a similar pump without the casing. For instance, the price of a Â½-horsepower stainless steel or brass core pedestal pumps can run between $280 and $500.
A shower pump is an electric pump that is used to maintain a steady flow and pressure of water in a shower. The pump works best on stored water as compared to water that comes directly from the mains. With a shower pump, the fear of water suddenly stopping when you are taking a shower is eliminated.
Direct Drive Pressure Washers: In a direct drive pressure washer, the pump is connected directly to the engine, making the pump RPM equal to the engine RPM. Because of this composition, direct drive washers are often quite compact and simple in design, making them easy to transport.