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.
Unloader Valves. Unloader Valves are the traffic directors of your pump and pressure regulator. They serve to direct the flow of water in a pressure washer system. When water stops flowing from the nozzle of a spray gun, the unloader valve redirects it for a safe pressure outlet. When the cleaner is in âbypass mode,â water that is not released by the spray gun is diverted back to the inlet side of the pressure pump.