Everflo EF3000 12-Volt Diaphragm Pump
Capable of handling pumping and spraying applications that require flows up to 3.0 GPM and pressures up to 60 PSI, this Everflo EF3000 12-Volt Diaphragm Pump is a great replacement pump for agricultural sprayers and spot sprayers.
With its Viton valves, Santoprene diaphragm, and polypropylene housing, the Everflo EF3000 Diaphragm Pump will surely have no troubles handling agricultural chemicals, such as Round-Up, herbicides, pesticides, insecticides, liquid fertilizers, and other hard-to-handle fluids for applications involving weed, pest, and insect control, fluid transfer applications, and agricultural spraying.
Featured on this Everflo electric diaphragm pump is a flow demand switch that is designed to automatically turn the pump on and off as liquid flow is required. Once turned on, the pump primes itself, then turns itself off once reaching pressure. When the flow continues, the pump will automatically restart. The demand switch basically eliminates the need for a pressure regulator. Just remember that demand pumps need a balanced flow. If the nozzle used on your spray gun or spray boom is not large enough, it may restrict flow which would cause your demand pump to shut off.
We recommend purchasing the TeeJet AA122-1/2-PP-16 Poly Line Strainer to filter out any debris or contaminates that may enter and clog your pump.