Delavan 2200-301 PowerFLO Electric Diaphragm Pump (On/Off Switch) (1 gpm, 40 psi) shipclass=150 -Built-in check valve (varies by

-Built-in check valve (varies by model) prevents back flow of fluid into the solution tank

which provides precise contact between ball and seats

295 Gallon Vertical Flat Top Tank (Fitting shown in picture sold separately)

The unit includes a pressure gauge and two _" ball valve discharge ports

maximum pressure

Delavan 2200-301 PowerFLO Electric Diaphragm Pump (On/Off Switch) (1 gpm, 40 psi) shipclass=150 -Built-in check valve (varies byDelavan PowerFLO Electric Diaphragm Pump Model: 2200 301 Delavan designs, engineers and manufactures a wide variety of electric pumps for many different applications. The 2200 series are 12 VDC Automatic Demand pumps with a built in pressure switch. Pumps are manufactured with Viton valves and Santoprene diaphragm for increased corrosion resistance. The 2200 301 includes an On Off switch on the pump.