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Air Diaphragm Pump G57 to 7gpm

Diaphragm Pump, G57 Series Air or CO2 Operated Diaphragm Pump. Truly a unique pump design, in a small package with flows to 7 GPM and operating pressures to 100 PSI. Like other AODD pumps it is self-priming and can run dry without damage.

Application: Chemical transfer, spraying, Bag-n-Box, parts washers, car wash automotive cleaning / recycling and beer dispensing.

Flow rate and pressure are dependent on the incoming air supply 2cfm max. See the various performance curves. Note that the 1/2" and 3/8" curves are the same, while the 3/4" is separate.

All pumps have a hose barb in / out and are quick disconnect type. Rubber mounting grommets included. 20740-050 check valve Santo replacement part Diaphragm pumps larger, click.

Can handle up to 1/8" diameter solids easily with clog-free check valves. Diaphragms available in Viton and Santoprene. **Santoprene is an EPDM-based thermoplastic elastomer and is resistant to mild acids, some solvents and bases. carwash flo-jet flowjet jabsco

Air Diaphragm Pump G57 to 7gpm

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Items 1 to 10 of 16 total

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  1. Flojet

    Duplex Diaphragm pump V

    G573205A


    Glass filled Polypropylene double diaphragm pump with Viton
    diaphragms and check valve seats. Springs are Hastalloy.

    Connections are 3/8" straight. Air connection is 1/4" BARB
    brass.SALE!!!



  2. Flojet

    Diaphragm pump S

    G575208


    Air driven, pneumatic pump. Glass filled Polypropylene double
    diaphragm pump with Santoprene diaphragms and EPDM check valve
    seats. Springs are Hastalloy.

    Connections are 3/8" HB . Air connection is 1/4" PLASTIC.



  3. Flojet

    Duplex Diaphragm pump S

    G575245


    Air driven, pneumatic pump. Glass filled Polypropylene double
    diaphragm pump with Santoprene diaphragms and EPDM check valve
    seats. Springs are Hastalloy.

    Connections are 1/2" 90 degree elbow. Air connection is 1/4"
    FNPT brass.



  4. Flojet

    Duplex Diaphragm pump V

    G573175


    Air driven, pneumatic pump. Glass filled Polypropylene double
    diaphragm pump with Viton diaphragms and check valve seats. Springs
    are Hastalloy.

    Connections are 1/2" Male Pipe Thread MNPT. Air connection is
    1/4" barb brass. 2CFM air. Special model



  5. Flojet

    Duplex Diaphragm pump V

    G573185


    Glass filled Polypropylene double diaphragm pump with Viton
    diaphragms and check valve seats. Springs are Hastalloy.

    Connections are 3/8" MNPT" . Air connection is 1/4HB brass.



  6. Flojet

    Duplex Diaphragm pump V

    G573218

    Glass filled Polypropylene double diaphragm pump with Viton
    diaphragms and check valve seats. Springs are Hastalloy.

    Connections are 1/2" HB straight. Air connection is 1/4" HB
    brass.



  7. Flojet

    Shaft/Slide valve assembly

    20751000A


    Shaft/slide valve assembly for G57 series

  8. Flojet

    Air Diaphragm pump S

    G575215A


    Air driven, pneumatic pump. Glass filled Polypropylene double
    diaphragm pump with Santoprene diaphragms and EPDM check valve
    seats. Springs are Hastalloy.

    Connections are 1/2" HB straight. Air connection is 1/4" FNPT
    brass. G575215



  9. Flojet

    Air Diaphragm pump V

    G573208


    Air driven, pneumatic pump. Glass filled Polypropylene double
    diaphragm pump with Viton diaphragms and check valve seats. Springs
    are Hastalloy.

    Connections are 3/8" HB straight. Air connection is 1/4" HB
    PLASTIC.



    Viton
  10. Flojet

    Replacement Diaphragm

    20730-000


    Replacement diaphragm EPDM orings G57 series

    EPDM
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Items 1 to 10 of 16 total

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