The compact HD 6/15 M St motor/pump unit for stationary use, with AC motor, wall mount, 600 litres per hour flow rate and automatic pressure relief. The newly developed 3-piston axial pump with hardened stainless steel pistons is the core of our powerful HD 6/15 M St motor/pump unit with AC motor. It provides up to 20% higher energy efficiency and cleaning performance, guarantees a long service life and effortlessly ensures a working pressure of 150 bar. In order to protect the pump, a water fine filter is integrated which reliably removes dirt particles from the reclaim water. The automatic pressure relief feature also protects the pump and other high-pressure components from possible loads in stand-by operation. In addition, the middle-class machine has an extremely service- and user-friendly design, which means that all important components can be easily accessed. Whether it is used in a vertical or horizontal position: a clever 3-point support on the back of the machine ensures easy vertical mounting on walls (or horizontally as a built-in machine). Features and benefits High-pressure washer HD 6/15 M St: High-quality equipment High-quality equipment Automatic pressure relief for protecting the components extends their life. Powerful, 2-pole, air-cooled electric motor. High-quality brass cylinder head.High-pressure washer HD 6/15 M St: Flexible operation Flexible operation For vertical and horizontal operation.High-pressure washer HD 6/15 M St: Prepared for stationary operation Prepared for stationary operation Simple and robust 3-point attachment for wall mounting on the rear of unit. Space-saving, compact design. Integrated storage possibilities reduce the set-up times. 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 for considerably reduced flow and pressure losses. 20% increase in cleaning performance and energy efficiency. Application areas Perfect for building contractors, tradesmen, building service providers and municipalities