HD 9/20-4 Classic

Most powerful high-pressure cleaner of the HD Classic Range: HD 9/20-4 Classic with 900 l/h water flow, three-phase drive and crankshaft pump with ceramic piston. For long service intervals.

The HD 9/20-4 Classic high-pressure cleaner is the most high-performance model in the HD Classic range. The machine operates with three-phase current, features an impressive 900 l/h water flow, and is synonymous with high durability. All components are designed for continuous use. The intuitive operation, compact dimensions and low weight guarantee comfortable handling. The high-pressure cleaner offers ample on-board storage for the nozzle, lance and other accessories. The HD 9/20-4 Classic is also impressive in terms of efficiency: reduced cleaning times ensure a plus for profit. Service-friendliness is an additional bonus. The machine features easy access to all relevant machines parts.

Features and benefits

Durable and robust

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

Especially easy to maintain

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

高压垫圈高清9/20-4经典:小鬼roved cleaning performance

Improved cleaning performance

Patented Kärcher power flat jet nozzles: up to 40 percent more impact force than conventional nozzles. High area coverage and thorough dirt removal.

Excellent mobility

Large wheels and ergonomic push handle ensure optimal turning manoeuvrability and easy handling.
The foldable push handle enables space-saving storage.

Specifications

Technical data

Current type (Ph/V/Hz)	3 / 400 / 50
Flow rate (l/h)	520 - 900
新闻工作ure (bar/MPa)	70 - 200 / 7 - 20
Max. pressure (bar)	240
Connection load (kW)	6,9
Number of simultaneous users	1
Weight (with accessories) (kg)	56
Dimensions (L × W × H) (mm)	709 x 469 x 1000