Description
The 21-Series Pumps are compact and designed for a wide range of applications including liquid transfer, spraying, circulation, filtration and dispensing. The 21-series of diaphragm pumps are self-priming and can be run dry without harm.
It provides up to 3.8 litres per minute (1.0 GPM).
This compact automatic demand water system pump has a built-in pressure switch, which automatically starts and stops the pump when faucet a is opened and closed.