Delavan 5930-301C PowerFLO Electric Diaphragm Pump (On/Off Switch) (3 gpm, 45 psi) pricefy_top250 Pump has crankshaft flange on

Pump has crankshaft flange on one side and 1-3/8" male spline shaft on the opposite side

Choice of 1/4" and 3/8" NPT (F) inlet connections

8" between the discs

AA31 Spraying Systems/TeeJet Trigger Valve

Air pressure is used to open the valve and a spring is used to close the valve

Delavan 5930-301C PowerFLO Electric Diaphragm Pump (On/Off Switch) (3 gpm, 45 psi) pricefy_top250 Pump has crankshaft flange onDelavan PowerFLO Electric Diaphragm Pump (Image shown may not match exactly) Model: 5930 301C 12 VDC Automatic Demand with On Off Switch Delavan designs, engineers and manufactures a wide variety of electric pumps for many different applications. The 5930 series are 12 VDC or 115VAC and are also available in both Automatic Demand and Bypass versions. Pumps are manufactured with Viton valves and Santoprene diaphragm for increased corrosion resistance.