Delavan FB3 7971-111E-SB 12V Electric Diaphragm Pump (Bypass)

Delavan FB3 7971-111E-SB 12V Electric Diaphragm Pump (Bypass)

Item Code:
8.0 lb
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The FB3 Electric Diaphragm Pump from Delavan is the newest version of their 7 gpm pump. Quick attach ports and bypass operation make this a great choice for your spray equipment. Also used on ride on sprayers - Z Spray and Steel Green. The viton valves and diaphragms provide resistance to corrosion from many types of chemicals, so you are able to pump whatever is necessary, whether it is insecticide or liquid fertilizer.

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Manufacturer Description:

Delavan designs, engineers and manufactures a wide variety of electric pumps for many different applications. The FB3 series are 12 VDC and available in both Automatic Demand and Bypass versions. Pumps are manufactured with viton valves & diaphragms for increased corrosion resistance.


  • Bypass
  • Self-priming up to 14 vertical feet
  • Can run dry without damage
  • Built-in check valve
  • Max flow: 7 gpm
  • Max pressure: 60 psi
  • Voltage: 12 VDC
  • Component material: Viton® valves, Santoprene® diaphragm
  • Port size: 3/4" Quick Attach
  • Max fluid temperature: 140°F
  • Weight: 8 lbs