Delavan 7811-201 PowerFLO Electric Diaphragm Pump (Automatic Demand) 1 gpm, 60 psi) 1/4"F simply get the O-Ring replacement

simply get the O-Ring replacement kit to restore proper function to your pump

Seal material: Oasis™ WetSeal

Adapter for Gas Engine

80 mesh screen

Delavan 7811-201 PowerFLO Electric Diaphragm Pump (Automatic Demand) 1 gpm, 60 psi) 1/4"F simply get the O-Ring replacementDelavan PowerFLO Electric Diaphragm Pump (Image shown is 7811 111) Model: 7811 201 12 VDC Automatic Demand Delavan designs, engineers and manufactures a wide variety of electric pumps for many different applications. The 7811 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.