Our powerful HD 8/18-4 M PU motor/pump unit with robust 3-piston axial pump and brass cylinder head, 4-pole slow-running three-phase motor and pressure switch control impresses with up to 20% higher energy efficiency and cleaning performance. The stationary middle-class machine is designed both for vertical and horizontal use. The 3-point support on the back of the machine enables vertical wall mounting as well as horizontal installation. Easy access to the high-pressure pump, which is protected by a large water filter, and to the electronic components, is proof of the extremely maintenance-friendly machine design. Using the Servo Control function, the water volume and working pressure can be varied by selecting the corresponding nozzles. All high-pressure components are protected from loads in stand-by operation by the reliable automatic pressure relief feature.
Kärcher Cold Water Middle Class HD 8/18-4 M St
HD 8/18-4 M PU middle-class pump unit with robust 3-piston axial pump with brass cylinder head and 4-pole slow-running three-phase motor. Suitable for horizontal and vertical operation.
Technical data
| Current type (Ph/V/Hz) | 3 / 400 / 50 |
| Flow rate (l/h) | 760 |
| Working pressure (bar/MPa) | 30 / 180 / 3 / 18 |
| Max. pressure (bar/MPa) | 270 / 27 |
| Connection load (kW) | 4.6 |
| Power cable (m) | 5 |
| Weight (kg) | 36 |
| Dimensions (L × W × H) (mm) | 290 x 300 x 565 |
Equipment
- Pressure cut-off
- Servo Control
APPLICATION AREAS
- Ideal for use in vehicle cleaning, in the construction and transport sector, as well as in industry
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