HD 9/20-4 Classic

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High Pressure Cleaner - Classic Class

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. Part no. 1.367-308.0

Power flat jet nozzle provide up to 40% more impact than conventional nozzles.

Durable and robust construction with ceramic pistons.

Handle folds over flat for space saving storage.

Product Video

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 & Benefits

  • Durable & robust
  • Ceramic pistons for reduced wear & tear
  • Wide opening machine cover for easy access to service & maintenance components
  • Integrated nozzle storage
  • Patented power flat jet nozzles provide up to 40% more impact force
  • Large wheels & ergonomic push handle
  • Foldable handle for space saving storage


  • Standard spray gun
  • High-pressure hose (10 m)
  • Spray lance (600 mm)
  • Power nozzle
  • Crankshaft pump with ceramic pistons

Application areas

  • Vehicle cleaning
  • Cleaning of outside areas
  • Workshop cleaning
  • Service station cleaning
  • Swimming pool cleaning
Product code 1.367-308.0
Flow rate 520 - 900 L/h
Working pressure 70 - 200 bar
240 bar max.
Max inlet temp 60°C
Current 400 V | 3 Ph | 50-60 Hz
Connection load 6.9 kW
Weight 56 kg
Dimensions L709 x W469 x H1000 mm
Spec Sheet Download PDF
Manual Download PDF
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