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Diaphragm pumps

Serfilco Air operated Double Diaphragm Self-priming pumps AODD. All models offer non-metallic solution contact and will handle any product that pours, from clear water to highly viscous, abrasive and chemically aggressive materials.Diaphram pump models available Polypropylene 'PP', Nylon 'N', TFE 'K' or SS filled Nylon & certain models are molded of non-pigmented, non-reinforces polymers, eliminating product contamination. Compressed air or any non-flammable compressed gas activates these pumps. The pumping stroke begins as air is delivered by the air distribution system, putting pressure on one diaphragm and then the opposite one. A common shaft links the two diaphragms. The diaphragm pump pumping stroke on one side is simultaneously the suction stroke on the opposing diaphragm, automatically drawing fluid in one side while discharging fluid from the other. All models can rum dry & flow rates can be controlled to produce from zero to maximum flow simply by increasing or decreasing air flow or pressure.

Self-priming, air operated, diaphragm pumps. All models offer non-metallic solution contact and will handle any product that pours, from clear water to highly viscous, abrasive and chemically aggressive materials. Diaphragm pump models available Polypropylene, Nylon, TFE or SS filled Nylon & certain models are molded of non-pigmented, non-reinforces polymers, eliminating product contamination.

Diaphragm pumps

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Items 1 to 10 of 17 total

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  1. Serfilco

    DIAPHRAGM pump SIZING

    A-000000000000000


    Diaphragm Pump - READING THE PUMP
    CURVE
    You must know the following data:

    1. Required discharge pressure

    2. Air pressure available at the air inlet of the pump.

    3. Required flow rate.


    TO OBTAIN PUMP DISCHARGE
    PRESSURE:

    Using the performance chart for a ...

  2. Serfilco

    PPN-1

    55-7144B


    Self-priming, air operated, diaphragm pumps. All models offer
    non-metallic solution contact and will handle any product that
    pours, from clear water to highly viscous, abrasive and chemically
    aggressive materials.Models available Polypropylene, N...
  3. Serfilco

    KTF-.50

    55-7110A diaphragm pump


    Self-priming, air operated, diaphragm pumps. All models offer
    non-metallic solution contact and will handle any product that
    pours, from clear water to highly viscous, abrasive and chemically
    aggressive materials.Models available Polypropylene, N...
  4. Serfilco

    KTF-1 Diaphragm pump

    55-7147A


    Self-priming, air operated, diaphragm pumps. All models offer
    non-metallic solution contact and will handle any product that
    pours, from clear water to highly viscous, abrasive and chemically
    aggressive materials.Models available Polypropylene, N...
  5. Serfilco

    KTF-2

    55-7211


    Self-priming, air operated, diaphragm pumps. All models offer
    non-metallic solution contact and will handle any product that
    pours, from clear water to highly viscous, abrasive and chemically
    aggressive materials.Models available Polypropylene, N...
  6. Serfilco

    KV-.50

    55-7239


    Self-priming, air operated, diaphragm pumps. All models offer
    non-metallic solution contact and will handle any product that
    pours, from clear water to highly viscous, abrasive and chemically
    aggressive materials.Models available Polypropylene, N...
  7. Serfilco

    KV-1

    55-7241


    Self-priming, air operated, diaphragm pumps. All models offer
    non-metallic solution contact and will handle any product that
    pours, from clear water to highly viscous, abrasive and chemically
    aggressive materials.Models available Polypropylene, N...
  8. Serfilco

    NSSTF-.50

    55-7207


    Self-priming, air operated, diaphragm pumps. All models offer
    non-metallic solution contact and will handle any product that
    pours, from clear water to highly viscous, abrasive and chemically
    aggressive materials.Models available Polypropylene, N...
  9. Serfilco

    NTF-.50 Diaphragm pump

    55-7119A


    Self-priming, air operated, diaphragm pumps. All models offer
    non-metallic solution contact and will handle any product that
    pours, from clear water to highly viscous, abrasive and chemically
    aggressive materials.Models available Polypropylene, N...
  10. Serfilco

    NTF-1

    55-7146A


    Self-priming, air operated, diaphragm pumps. All models offer
    non-metallic solution contact and will handle any product that
    pours, from clear water to highly viscous, abrasive and chemically
    aggressive materials.Models available Polypropylene, N...
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Items 1 to 10 of 17 total

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  2. 2