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    KARCHER HDS 7/9-4 M 4 Pole Motor 110v Hot Water And Steam High Pressure Cleaner order no. 1.077-902.0

     

    Kärcher’s HDS middle class hot water high-pressure cleaners reach very high levels of performance, reliability and economy. With innovative features such as the eco!efficiency mode, offering fuel savings of up to 20% without compromising cleaning performance, 4-pole motors for high performance and long life, on-board diagnostics, and 3-year burner coil warranty, the HDS middle class range provides our customers with the toughness, cleaning power, and low running costs they demand. The HDS 7/9-4 M features a 4-pole, air-cooled 110V electric motor with long-life bearings and a 3-piston axial pump with ceramic pistons. With water flow of up to 700 litres per hour, and up to 90 bar pressure, the 7/9 is a great all-round machine with superb performance for daily and deep cleaning jobs where 110V power supply is required.

    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.

     

    Efficiency

    In the Eco setting the unit operates in the most economical temperature range (60°C) with full water flow. Burner cycles are optimised to reduce fuel consumption by up to 20% compared to full-load operation.

     

    Maximum efficiency

    Highly efficient burner technology. 4-pole, slow-running electric motor guarantees a long working time.

     

    Operational reliability

    The large, integrated fine-mesh water filter reliably protects the high-pressure pump against dirt particles. An integrated exhaust gas thermostat switches off the drive motor if the exhaust gas temperature exceeds 300°C. The soft damping system (SDS) compensates for vibrations and pressure surges in the high-pressure system.

     

    Storage

    Safe and ample storage for protective gear, accessories and cleaning agents.

    Storage hooks for power cord and high-pressure hose.

     

    Mobility concept

    "Jogger" design with large rubber tyre wheels and swivel castors.

    Sturdy tie-down points for safe transit

    Integrated tilting aid for effortlessly negotiating obstacles such as steps and kerbs.

     

    Application Areas

    Vehicle cleaning
    Equipment and machinery cleaning
    Workshop cleaning
    Service station cleaning
    Façade cleaning
    Swimming pool cleaning
    Cleaning production systems
    Cleaning in production processes
    Cleaning of sports facilities

     

    Alternative part numbers :- 1077412, 1.077.412, 10774120, 1.077-412.0, 1077902, 1.077.902, 10779020, 1.077-902.0

     

  • Technical Data

    Current type (Ph)1 / 110 / 50

    Flow rate (l/h)350 - 700

    Operating pressure (bar/MPa)30 - 90 / 3 - 9

    Max. temperature (°C)80 - 155

    Power rating (kW)3.2

    Consumption fuel oil (kg/h)4.6

    Power cable (m)5

    Fuel tank (l)25

    Weight (kg)146

    Dimensions (L x W x H) (mm)1330 x 750 x 1060

     

    Equipment

    Trigger gun, EASY!Force Advanced

    High-pressure hose, 10 m

    Spray lance, 1050 mm

    Power nozzle

    Steam nozzle

    Tanks for detergent, scale inhibitor and fuel can be filled from outside

    Control panel with indicator lamps

    Three piston axial pump, with ceramic piston

    Pressure switch control

    Electronic service control with LED display

    Two detergent tanks

    Dry running protection

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