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SeaFlo 21 Series DC Diaphragm Agricultural Pump 12 Volt 40PSI Farming Spraying


21 Series DC Diaphragm Ag Pump

2 Chamber positive displacement diaphragm pump, self priming, capable of being run dry

12 Volt, 4.0 Amps
Open Flow 3.8LPM
Shut-off Pressure 40PSI  2.8 Bar

Viton Valve, Santoprene Diaphragm
Control Type - Pressure Switch
Maximum Recommended Temperature 60oC (140oF)
Priming Capabilities - 1.2m (4 feet) suction lift


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. Miniature multi outlet water pressure pump serves 1 or 2 3/8” (10 mm) outlets at any one time. This compact automatic demand water system pump has a built-in pressure switch, which automatically starts and stops the pump when faucet is opened and closed.