Davey DT22G Submersible Grinder Pump 415V


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    Davey DT22G Submersible Grinder Pump 415V


    Submersible pump consisting of a solids handling grinder inlet with a high head open impeller to pump waste water containing soft solids in suspension.

    • Grey & Black Water Pumping
    • Sump Emptying
    • Septic effluent & sewage disposal
    • Pumping of waste water with soft
    solids in suspension


    Heavy duty shredding and grinding ring
    at inlet.
    Centrifugal design, open impeller.
    Double Mechanical shaft seal in oil bath.
    Hard faced Silicon Carbide / Ceramic
    seal on pump side.
    Sand slinger lip seal for added
    Oring casing sealing.
    Corrosive resistant stainless steel and
    quality heavy duty powder coated cast
    iron pump parts.
    Seal sensor leads fitted for easy
    connection to a protection relay to
    enable timely repairs prior to motor

    Pump Weight: 49Kg

    2 pole, 2900rpm 50Hz 240 volt single
    phase or 415 volt three phase.
    Submersible with IPx8 enclosure.
    10 metre HO7RN-F oil resistant power
    lead and seal sensor lead fitted with
    bared wire lead ends for easy
    connection to power supply
    Class E insulation.
    Protected against both high operating
    temperatures and high current by a built
    in automatically resetting thermal


    Capacities 290 lpm
    Head to 38m
    Max. submergence 25m
    Max. operating temperature 50oC
    Suitable Fluids
    Sewage or “Grey Water” of neutral
    pH containing up to 20% soft
    organic solids (some wear should be
    expected while pumping hard solids
    in suspension).


    Able to pump soft organic solids,
    sanitary products, thin rubber
    products and even some textiles in
    suspension, by shredding to a
    • Open impeller prevents blockage
    of the pump by small solids in the
    • High heads and small solids allow
    connection to small discharge
    pipe systems, especially suited to
    pumping waste water to pressure
    sewer mains
    • Silent operation
    • Quick and easy installation
    • Hose tail supplied with every
    • Low maintenance
    • Fully repairable
    • Mounting feet with rubber
    cushions fitted for a firm and
    stable positioning during
    installation and operation for
    D75G/GA, DT08G, D120G/A,
    D150G/A, DT12G & DT15G.
    • Adaptable to slide rails


    These optional accessories are available:
    • Slide rail kit – P/No SR50
    • Seal Sensor relay, allows connection
    to contactor warning system – Part
    No. 49076
    • Auto float switches are fitted to
    D75GA, D120GA & D150GA models
    • Separate automatic control panels
    available for single or multiple pump


    Electrical lead: 10m
    Phase: Three
    Volts: 380-415
    kW (nameplate): 2.2
    Amps – FL: 4.9
    Insulation: E class



    Davey offers a range of water related services from water transfer, conservation, treatment and filtration; to help ensure your products are built to last. You can Depend on Davey, every time. Water is our world.

    For 85 years so far, Davey has been manufacturing products that help protect and enhance people’s lives. Whether you need perfect pressure, healthy drinking water, protection from fire and flood, a clean, relaxing pool or spa, or water to run your farm or business, you can depend on Davey for the right solution.

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