The HD 10/21-4 S St. Classic stationary cold water high-pressure cleaner provides the perfect combination of high-performance cleaning with ultra-simple operation, maintenance and installation of its steel frame to the wall or floor. This is down to the machine's 8 kW motor output, which produces up to 210 bar working pressure and delivers an hourly flow rate of 1000 litres. Hard at work beneath the ultra-robust steel frame are the strong, easy-to-adjust crankshaft pump with its high-quality brass cylinder head and the low-speed 4-pole motor with automatic shutoff and air/water cooling. This ensures consistent, long-lasting and reliable operation. Plus, an easy-to-clean water filter reliably protects the pump from dirt. Rounded off with a comprehensive range of accessories included as standard – trigger gun, lance, 10-meter high pressure hose and power nozzle, all featuring the innovative EASY!Lock quick-release couplings for speed and ease – the HD 10/21-4 S Classic is the ideal choice for tough working conditions.
Features and benefits
| 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.
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| 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.
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| Classic accessories with EASY!Lock connections |
- Quick set-up and pack-up plus easy accessory replacement. Robust and durable accessories. Easy to use
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| Clear machine design |
- 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.
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| 4-pole low-speed motor with air-water cooling system |
- Tried-and-tested high-quality Kärcher components guarantee a long lifetime.
- For high performance and low maintenance costs.
- Built to last, high reliability.
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| Intuitive operation and simple maintenance |
- Integrated water filter can be removed and cleaned without any tools.
- Good accessibility for easy service and maintenance.
- Simple operation.
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| High flexibility |
- 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.
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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″ |
| Weight (with accessories) (kg) |
50,2 |
| Weight incl. packaging (kg) |
55,9 |
| Dimensions (L x W x H) (mm) |
720 x 522 x 41 |
Equipment
- 1 x High-pressure hose: 10 m, ID 8, 315 bar
- 1 x Spray lance: 840 mm
- 1 x Power nozzle
- 1 x High-pressure spray lance
- Crankshaft pump with ceramic pistons
- 4-pole, three-phase motor with air and water cooling
- Pressure switch-off
- Integrated water fine filter
- Oil level indicator
- Brass water inlet
Application areas
- Cleaning animal stables in agriculture
- Ideal for car dealerships, car hire companies and service stations
- Vehicle and machine cleaning in the automotive, industrial and agricultural sectors
- Cleaning tractors, machines and implements in agriculture
- High-pressure cleaning of machines and equipment in the construction, agricultural and municipal sectors
- For cleaning production halls, warehouses and logistics halls, as well as loading areas
- Ideal for diverse applications in the transport and logistics sector
- Industry
- Agriculture
Currently partially longer delivery times due to high demand read more
