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
![High-pressure washer HD 9/20-4 Classic: Durable and robust](https://s1.kaercher-media.com/images/pim/1367302_det_1502x502_2.jpg)
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.![High-pressure washer HD 9/20-4 Classic: Especially easy to maintain](https://s1.kaercher-media.com/images/pim/1367302_det_1502x502_1_1.jpg)
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.![High-pressure washer HD 9/20-4 Classic: Improved cleaning performance](https://s1.kaercher-media.com/images/pim/illu_HD_HDS_power_nozzle_CMYK_oth_01_EN_CI15.jpg)
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
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 |
Weight (with accessories) (kg) | 56 |
Dimensions (L x W x H) (mm) | 709 x 469 x 1000 |
Scope of supply
- Spray gun: Standard
- High-pressure hose: 10 m, ID 8, 315 bar
- Stainless steel spray lance: 600 mm
- Power nozzle
Equipment
- Anti-twist system
- Pressure switch-off
- Crankshaft pump with ceramic pistons
![High-pressure washer HD 9/20-4 Classic](https://s1.kaercher-media.com/images/pim/picto_application_frequency_HD_HDS_2_3h_oth_1_CI15-86111-CMYK_1.jpg)
![High-pressure washer HD 9/20-4 Classic](https://s1.kaercher-media.com/images/pim/picto_avs_oth_1_EN_CI15-110445-CMYK.jpg)
![High-pressure washer HD 9/20-4 Classic](https://s1.kaercher-media.com/images/pim/picto_auto_shutdown_oth_1_EN_CI15_1.jpg)
Application areas
- Vehicle cleaning
- Cleaning outdoor spaces
- Workshop cleaning
- Service station cleaning
- Swimming pool cleaning