Kärcher

High-pressure washer HD 10/21-4 S ST Classic

Easy to use in every way, ultra-powerful and robust: the HD 10/21-4 S St. Classic cold water high-pressure cleaner for tough continuous use in stationary operation.

HD 10/21-4 S ST Classic


Feature & Benefits

Powerful and robust crankshaft pump with brass cylinder head and pistons with ceramic sleeves

Powerful and robust crankshaft pump with brass cylinder head and pistons with ceramic sleeves

High performance and high efficiency. Long service life and low maintenance costs. With suction feature and up to 60 °C water temperature.
Robust, stationary chassis

Robust, stationary chassis

A robust tubular steel frame reliably protects the machine against damage. Sturdy tubular steel frame protects all components. Integrated storage space for accessories.
Classic accessories with EASY!Lock connections

Classic accessories with EASY!Lock connections

Quick set-up and pack-up plus easy accessory replacement. Robust and durable accessories. Easy to use
  • Large water filter to protect the pump.
  • Pressure and water volume can be adjusted on the pump itself.
  • Filling level and quality of the oil can be checked easily using the inspection glass and dipstick.
  • Tried-and-tested high-quality Kärcher components guarantee a long lifetime.
  • For high performance and low maintenance costs.
  • Built to last, high reliability.
  • Integrated water filter can be removed and cleaned without any tools.
  • Good accessibility for easy service and maintenance.
  • Simple operation.
  • The extensive accessory line provides for ergonomic and economical cleaning solutions for numerous applications.
  • Extensive range of accessories for a wide range of applications.
  • Minimum installation effort.

Technical data

Supply voltage (Ph/V/Hz) 3 / 376 - 424 / 50
Flow rate (l/h) 500 - 1000
Inlet temperature (°C) 60
Working pressure (bar) 50 - 210
Max. pressure (bar) 270
Connected load (kW) 8
Power cable (m) 5
Nozzle size 050
Water inlet 1″
Colour anthracite
Weight (with accessories) (kg) 50,2
Weight incl. packaging (kg) 55,9
Dimensions (L x W x H) (mm) 720 x 522 x 418

Scope of supply


Equipment

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