High-pressure washer HD 8/18-4 M St
HD 8/18-4 M St 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.
Our powerful HD 8/18-4 M St 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 rear of unit 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 mode by the reliable automatic pressure relief feature.
Features and benefits
High-quality equipment
Automatic pressure relief for protecting the components extends their life. Powerful, 4-pole, slow-running electric motor. High-quality brass cylinder head.
Flexible operation
For vertical and horizontal operation.
Prepared for stationary operation
Simple and robust 3-point attachment for wall mounting on the rear of unit. Space-saving, compact design. Robust plastic chassis reliably protects the pump against damage and dirt.Easy servicing
- Easy access to the cylinder head through the open part at the bottom of the machine.
- Quick access to the electrical box by simple removal of the machine cover.
- Large, easy-to-reach water fine filter for protecting the pump against dirt particles in the water.
Increased energy efficiency
- Newly developed 3-piston axial pump with considerably reduced flow and pressure losses.
- 20% increase in cleaning performance and energy efficiency.
Specifications
Technical data
| Supply voltage (Ph/V/Hz) | 3 / 400 / 50 |
| Flow rate (l/h) | 760 |
| Inlet temperature (°C) | 60 |
| Working pressure (bar/MPa) | 30 - 180 / 3 - 18 |
| Max. pressure (bar/MPa) | 270 / 27 |
| Connected load (kW) | 4.6 |
| Power cable (m) | 5 |
| Water inlet | 3/4″ |
| Colour | anthracite |
| Weight (with accessories) (kg) | 31.6 |
| Weight incl. packaging (kg) | 34 |
| Dimensions (L x W x H) (mm) | 290 x 300 x 565 |
Scope of supply
- Servo control
Equipment
- Pressure switch-off
Videos
Application areas
- Perfect for use in vehicle cleaning, in the construction and transport sectors, as well as industry
Accessories
Cleaning agents
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