• KARCHER HD 9/20-4 M Plus Cold Water High Pressure Cleaner 3 Phase With Dirtblaster order no. 1.524-926.0


    The HD 9/20-4 M Plus is a powerful, medium class pressure washer for heavy-duty cleaning tasks where 3-phase power supply is available. The machine features a 4-pole electric motor that runs at lower rpm than a 2-pole motor, providing more power and longevity. The machine offers water pressure of up to 200 bar and water flow rate of up to 900 litres per hour. The M Plus model features a Dirt blaster nozzle, providing even greater cleaning performance for the most difficult cleaning tasks.


    Features & Benefits


    Save energy and time: EASY!Force high-pressure guns and EASY!Lock quick-release locks.

    At last – work without getting tired: the EASY!Force high-pressure gun. EASY!Lock quick-release locks: durable and robust. And five times faster than screws.



    For accurate and variable cleaning agent dosing. 2-way dosing valve for cleaning agent changeover. Easy cleaning agent bottle changeover.


    Powerful and durable

    Air-water-cooled electric motors for intensive use. 4-pole low-speed electric motor.


    Outstanding mobility

    Large wheels for uneven surfaces.

    Upright design for easy, ergonomic transport.

    Integrated tilting aid at the rear.


    Clever features

    Power cord storage at the rear of the unit.

    Integrated lance holder for easy transport.

    Parking position for short breaks.


    Alternative part numbers :- 1524406, 1.524.406, 15244060, 1.524-406.0, 1524926, 1.524.926, 15249260, 1.524-926.0

  • Technical Data

    Current type (Ph): 3 / 400 / 50

    Flow rate (l/h): 460 - 900

    Operating pressure (bar/MPa): 40 - 200 / 4 - 20

    Max. pressure (bar/MPa): 220 / 22

    Power rating (kW): 7

    Weight (kg): 48

    Dimensions (L x W x H) (mm): 467 x 407 x 1010



    Trigger gun, EASY!Force

    High-pressure hose, 10 m

    Spray lance, 1050 mm

    Triple nozzle (0°/25°/40°), Manual

    Dirt Blaster spray lance

    Pressure switch control

    Servo Control

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