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Air-Operated Diaphragm Pump Duodos

Capacity range up to 6,700 l/h, discharge lift up to 70 m WC

Air-operated Diaphragm Pump Duodos for pumping liquid media.

Product description

Duodos pumps are air-driven double diaphragm transfer pumps. No electrical components are required.

The pump capacity of the pump can be controlled by changing the pressure in the air supply. The air control is designed for oil-free operation. Duodos pumps are ideally suited for the transport of liquid chemicals. Duodos pumps transport media at up 6,700 l/h and up to a discharge lift of 70 m. As the pump capacity is highly dependent on the back pressure, the performance curve must always be observed. At the same time, the differential pressure between the hydraulic and pneumatic sides should not exceed 2 bar. Higher values reduce the service life of the pump. When selecting pumps, check the material compatibility. In addition, consider the density, viscosity and temperature of the transported medium.

Your benefits

  • No electrical components are required because the pumps are air-operated
  • Duodos pumps are run-dry safe and self-priming

Field of application

  • Pumping of liquid chemicals

    Technical Details

    • Maximum air pressure 7 bar
    • The air control is designed for oil-free operation
    • If the back pressure is greater than the air pressure in the pump, the pump remains stationary

    Duodos PP

    Housing materialDiaphragms/valvesDelivery rate (2 bar differential pressure)Order no.
    l/h
    Duodos 20 PPSPPSantoprene®0…1,2001103381
    Duodos 50 PPSPPSantoprene®0…3,0001103384
    Duodos 100 PPSPPSantoprene®0…6,0001103383
    Duodos 200 PPSPPSantoprene®0…12,0001103377

    Duodos PVDF

    Housing materialDiaphragms/valvesDelivery rate (2 bar differential pressure)Order no.
    l/h
    Duodos 20 PVTPVDFPTFE0…1,2001103378
    Duodos 50 PVTPVDFPTFE0…3,0001103382
    Duodos 100 PVTPVDFPTFE0…6,0001103379
    Duodos 200 PVTPVDFPTFE0…12,0001103380

    Parameters For Use

    Min. temperatureMax. temperatureMax. viscosity
    °C °C mPas
    Duodos 100 PPS1080200
    Duodos 100 PVT-1393200
    Duodos 20 PPS1080200
    Duodos 20 PVT-1393200
    Duodos 200 PPS1080200
    Duodos 200 PVT-1393200
    Duodos 50 PPS1080200
    Duodos 50 PVT-1393200

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    Overview

    Duodos pumps are air-driven double diaphragm transfer pumps. No electrical components are required.

    The pump capacity of the pump can be controlled by changing the pressure in the air supply. The air control is designed for oil-free operation. Duodos pumps are ideally suited for the transport of liquid chemicals. Duodos pumps transport media at up 6,700 l/h and up to a discharge lift of 70 m. As the pump capacity is highly dependent on the back pressure, the performance curve must always be observed. At the same time, the differential pressure between the hydraulic and pneumatic sides should not exceed 2 bar. Higher values reduce the service life of the pump. When selecting pumps, check the material compatibility. In addition, consider the density, viscosity and temperature of the transported medium.

    Your benefits

    • No electrical components are required because the pumps are air-operated
    • Duodos pumps are run-dry safe and self-priming

    Application

    Technical Data

    Downloads

    Contact us

    Wesley Sutton

    Managing Director, ProMinent Fluid Controls UK Ltd.

    »We are always available to help. Don't hesitate to contact us.«

    +44 1530 560 555  Send request   

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