The Flex Series pump from Delavan includes fittings for 3/8" ID hose - two elbow and one straight. Quick attach ports and automatic demand operation make this a great choice for your spray equipment. 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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Delavan designs, engineers and manufactures a wide variety of electric pumps for many different applications. Pump are available in 12 VDC or 115VAV and available in both Automatic Demand and Bypass versions. Pumps are manufactured with viton valves & diaphragms for increased corrosion resistance.

• Automatic Demand
• Self-priming up to 14 vertical feet
• Can run dry without damage
• Built-in check valve
• Max flow: 2.2 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: 6 lbs
• Fittings included:
  • (2) 5/8” QA x 3/8" HB Elbow
  • (1) 5/8” QA x 3/8" HB Straight
  

  Parts breakdown

  Diagram

  

  Open media in modal

  Parts list

  • REPLACEMENT MOTOR, 7800 SERIES, 12VDC, W/2 PIN PLUG

    • Ref No: 1
    • Part No: M1278B
    • Qty Req: 1

    Our price: $62.10 List price: $69.00
    Add to cart Sold out
  • UPPER HOUSING, 7822FS, DEMAND, QUICK ATTACH PORTS, FLEX

    • Ref No: 2
    • Part No: UH7822FSPS
    • Qty Req: 1

    Our price: $29.70 List price: $35.00
    Add to cart Sold out
  • PUMPHEAD ASSEMBLY, QUICK ATTACH PORTS, DEMAND, 7822 SERIES

    • Ref No: 3
    • Part No: PH7822PS
    • Qty Req: 1

    Our price: $63.00 List price: $70.00
    Add to cart Sold out
  • VALVE HOUSING ASSEMBLY, DEMAND/BP, 7800

    • Ref No: 4
    • Part No: VHA7800
    • Qty Req: 1

    Our price: $23.40 List price: $26.00
    Add to cart Sold out
  • LOWER HOUSING ASEMBLY,7800, 2.2 GPM

    • Ref No: 5
    • Part No: LHA7822
    • Qty Req: 1

    Our price: $36.00 List price: $40.00
    Add to cart Sold out
  • Pressure Switch

    • Ref No: 6
    • Part No: 7800PSW100
    • Qty Req: 1

    Our price: $21.60 List price: $24.00
    Add to cart Sold out
  • Heat Sink for 3000,5800, 5900, 7800 series models

    • Ref No: 7
    • Part No: 50076
    • Qty Req: 1

    Our price: $21.15 List price: $23.50
    Add to cart Sold out