The F51 Series 5 Chamber diaphragm pump with special design for the high flow and pressure.
The pump could provide the flow from 3.0 to 5.5GPM with adjustable pressure from 15 to 70Psi
This automatic demand water system pump has a built-in pressure switch, which automatically starts and stops when the faucet is opened and closed. They're easy to install, service and winterize.
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