Product details:
The 33-Series is our General-Duty automatic water supply pump. It provides reliable performance in high water flow, moderate pressure applications. This 3-chamber diaphragm pump provides up to 2.8 gallons per minute and is capable of self-priming up to 9 vertical feet, and can run dry without damage. This automatic on-demand water system pump has a built-in pressure switch, which automatically starts and stops the pump when the faucet is opened and closed. They're easy to install, service and winterize.
