High-pressure cleaner HD 9/20-4 S
The HD 9/20-4 S Classic cold water high-pressure cleaner delivers high power and Super Class quality – its ergonomic design makes it the ideal tool for daily use.
The cold water high-pressure cleaner HD 9/20-4 S is equipped with a swashplate pump with stainless steel pistons and a brass cylinder head. A 4-pole motor with water and air cooling is installed. The chassis consists of aluminum frame carriers and is suitable for crane loading. The motor and pump unit are installed vertically (upright concept). A kangaroo pocket and adjustable hooks are available for accessory storage. The device is operated with the EASY!Force Advanced gun and a rotatable 1050-millimeter stainless steel lance. Pressure and water volume can be adjusted between the gun and lance with the Servo-Control regulator.
Features and benefits
Compact upright design concept based on vertical arrangement of motor and pump unit
Small footprint and space-saving proportions. Easy to manoeuvre and transport. Maximum stability ensures a stable footing for the machine.
4-pole low-speed motor with air-water cooling system, solid pump with stainless steel pistons and brass cylinder head
Long service life and low maintenance costs. High performance With suction feature and up to 60 °C water temperature.
Intelligently designed service concept facilitates quick operations on site
Swivelling pump head. Convenient oil fill level display and oil drain hole integrated in the chassis. Modular construction, comprising pump, motor and control cabinet.Wide-ranging accessories with EASY!Lock
- Pressure and water volume can be adjusted on the Servo Control controller positioned between the lance and trigger gun.
- EASY!Force Advanced for fatigue-free work without any holding force.
- Rotating 1050 mm stainless steel lance.
Multiple storage spaces for accessories integrated into the machine
- Stowage compartment.
- Adjustable hooks, e.g. for storing second lance or electric cable.
- Storage for high pressure hose.
Specifications
Technical data
| Number of current phases (Ph) | 3 |
| Voltage (V) | 376 - 424 |
| Frequency (Hz) | 50 |
| Flow rate (l/h) | 500 - 900 |
| Inlet temperature (°C) | 60 |
| Working pressure (bar) | 50 - 200 |
| Max. pressure (bar) | 250 |
| Connected load (kW) | 7 |
| Power cable (m) | 5 |
| Nozzle size | 047 |
| Water inlet | 1″ |
| Colour | anthracite |
| Weight (with accessories) (kg) | 62,4 |
| Weight incl. packaging (kg) | 70,7 |
| Dimensions (L × W × H) (mm) | 607 x 518 x 1063 |
Scope of supply
- Spray gun: EASY!Force Advanced
- Spray gun with soft grip padding
- High-pressure hose length: 10 m
- High-pressure hose type: Premium quality
- High-pressure hose specification: DN 8, 315 bar
- Spray lance: 1050 mm
- Power nozzle
- Servo Control
Equipment
- 4-pole three-phase motor with air and water cooling
- 3-piston axial pump: with stainless steel pistons
- Pressure cut-off
- Integrated water fine filter
- Sight glass for oil level
- Brass water inlet
Videos
Application areas
- Cleaning tractors, machines and implements in agriculture
- Cleaning machines and equipment on the building site, such as cement mixers, scaffolding, wheel loaders, diggers or concrete pumps
- Cleaning production machinery in industry, such as in paint shops, in food production or in the manufacturing sector
- Cleaning vehicles in transport sector, such as trucks, ships, aeroplanes or buses
- Cleaning communal spaces such as public squares, driveways, fountains or car parks
