Karcher High Pressure Cold Water Cleaners – 3 phase 50Hz – HD 9/20-4 Classic

Description

The HD 9/20-4 Classic is the most powerful model in the HD Classic range, featuring a 900 l/h water flow, three-phase drive, and a crankshaft pump with a ceramic piston for long service intervals. Built for continuous operation, it combines robust durability with intuitive controls for easy handling. Its compact, lightweight design includes ample on-board storage for accessories and delivers high efficiency, reducing cleaning times and boosting profitability. The service-friendly design ensures easy access to key components for hassle-free maintenance.

Durable and Robust

Extra-large crankshafts and connecting rods with durable ball bearings.
Ceramic pistons for reduced wear and tear.
High-performance sealing packages for extended working times.

Easy to Maintain

Wide-opening machine cover for easy access to all service and maintenance components.
Large water fine filter for optimal pump protection.
Integrated nozzle storage for convenience.

Improved Cleaning Performance

Patented Kärcher power flat jet nozzles for up to 40% more impact force than conventional nozzles.
High area coverage and effective dirt removal.

Excellent Mobility

Large wheels and ergonomic push handle for enhanced manoeuvrability and ease of handling.
Foldable push handle for space-saving storage.

Type	Operations
Supply voltage (Ph/V/Hz)	3 / 400 / 50
Flow rate (l/h)	520 - 900
Inlet temperature (°C)	60
Working pressure (bar/MPa)	70 - 200 / 7 - 20
Max. pressure (bar)	240
Connected load (kW)	6.9
Colour	Anthracite
Weight (with accessories) (kg)	56
Dimensions (L x W x H) (mm)	709 x 469 x 1000