High pressure washer 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

Especially easy to maintain

Improved cleaning performance
Excellent mobility
Specifications
Technical data
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 |
Connection load (kW) | 6,9 |
Weight (with accessories) (kg) | 56 |
Dimensions (L x W x H) (mm) | 709 x 469 x 1000 |
Equipment
- Spray gun: Standard
- High-pressure hose: 10 m, ID 8, 315 bar
- Stainless steel spray lance: 600 mm
- Power nozzle
- Anti-twist system
- Pressure switch-off
- Crankshaft pump with ceramic pistons



Application areas
- Vehicle cleaning
- Cleaning outdoor spaces
- Workshop cleaning
- Service station cleaning
- Swimming pool cleaning