Skip to content

SeaFlo 51 Series DC Diaphragm Agricultural Pump 12 Volt 60 PSI Heavy Duty


51 Series DC Diaphragm Ag Pump 

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

12 Volt, 4.0 Amps
Open Flow 11.5 LPM
Shut-off Pressure 60PSI  4.2 Bar

Control Type - Pressure Switch
Maximum Recommended Temperature 60oC (140oF)
Priming Capabilities - 1.8m (6 feet) suction lift


An economical workhorse, the 51 series are engineered for flexibility. 

The 51-Series is our Heavy-Duty water pump. 

It provides high volume water flow with reduced pump cycling, thanks to the large five-chamber diaphragm. 

With on-demand switching, 11.5 LPM, and 60 PSI, the 51 series will meet your special requirements with positive predictable performance.

 The 51-Series pumps are self priming, and can run dry without damage, performance reliable and low current.