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ATS P4 Vortex Sump Pump - MK4

Specifications & Features:

ATS P4 Vortex Sump Pump - MK2


  • Inverted Volute Chamber and Impeller with Side Suction
    Pump is placed on top of dirt - no need for water filtering screen - what it swallows, it pumps!
  • Vortex Pumping
    Ability to pump grit and small stones
  • Inverted impeller
    Allows for flood feed thru sides, no suction required.
  • Detachable impeller cover with 'O' ring seal
    Three 17mm bolts remove the 'O'-ringed cover which allows gaining access to impeller for cleaning.
  • Optimal High Volume non-return valve
    Helps to keep dirt out of the pump when it stops pumping.
  • Ability to lift the pump out of the water while running
    Pump will maintain water pressure out of the water allowing transfer to next pump position with little back flow.


  • Environmentally friendly lube-free motor
    Motor can run continuously without oil, eliminating environmental oil pollution.
  • Stainless steel cylinder and hardened motor parts
    Rust free and wear resistant.
  • No high pressure water on spindle seals
    Spindle seals control low exhaust air pressure in motor housing from entering the pump chamber.
  • Ability to run continuously out of water
    Motor housing seal is cooled by air passing through the motor into the exhaust.
  • Multi-positional motor housing seal
    Eliminates the shaft wearing out with oversize wear sleeves.
  • Ergonomically designed handle
    Easy to carry and is also the exhaust pipe.

Vitalizer / Inlet

  • Built in high capacity inline filtering system
    Day to day element cleaning is easy and accessible via external screw off cap.
    Filter Element (flushable & replaceable): Filters out down to 120 micron particles. Can be blown out with compressed air via the exhaust pipe.


Dowdens Pumping and Water Treatment are the exclusive Australian distributors of the P4 Vortex Submersible Pump - MK4!

The VORTEX SUBMERSIBLE PUMP model P4-50-750-MK4 has been specifically developed to operate under severe mining conditions. Which require tough, durable and ease of operation. With the lowest possible weight, noise, air consumption and an extra 10 meters of head, resulting in a combination of versatile features and benefits never seen before.

ATS P4 Vortex Sump Pump MK2ATS P4 Vortex Sump Pump MK2

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