High-pressure cleaners HD 6/15-4 M ST Classic

Stationary, robust high-pressure cleaner with steel frame, durable crankshaft pump and 4-pole low-speed motor for reliable and low-maintenance operation.

The Kärcher HD 6/15-4 M ST Classic is a stationary high-pressure cleaner characterised by its robust design and high-quality components. Versatile in use, this middle-class appliance is ideal for cleaning vehicles, production facilities and agricultural machinery. The durable crankshaft pump with a brass cylinder head and suction function handles water temperatures of up to 60 °C and allows the water volume and working pressure to be regulated. The 4-pole low-speed motor reduces wear and tear on the pump, which is additionally protected by an integrated water filter. All important components are easily accessible thanks to the modular design, which simplifies maintenance. The well thought-out design is complemented by EASY!Lock connections for quick accessory replacement and clever storage possibilities.

Features and benefits
High-pressure cleaners HD 6/15-4 M ST Classic: Robust, stationary chassis
Robust, stationary chassis
Transparent water filter for easy and effective monitoring of filter capacity and maintenance requirements. Very quiet in operation. Integrated storage space for accessories.
High-pressure cleaners HD 6/15-4 M ST Classic: Robust crankshaft pump with brass cylinder head
Robust crankshaft pump with brass cylinder head
High performance and high efficiency. Long service life and low maintenance costs. With suction feature and up to 60 °C water temperature.
High-pressure cleaners HD 6/15-4 M ST Classic: Large integrated water filter
Large integrated water filter
Easy-to-access water filter protects the pump against dirt particles in the water. Effectively protects the pump from contamination. Easy to use, easy to clean
4-pole low-speed electric motor
  • Reduced motor speed for less pump wear.
  • Very quiet when in use
  • Only very low engine vibrations.
Classic accessories with EASY!Lock connections
  • Robust and durable accessories.
  • Quick set-up and pack-up plus easy accessory replacement.
  • Easy and intuitive to operate.
Specifications

Technical data

Power supply (Ph/V/Hz) 1 / 220 - 240 / 50
Flow rate (l/h) 450 - 600
Inlet temperature (°C) 60
Working pressure (bar) 35 - 150
Max. pressure (bar) 190
Connected load (kW) 3,4
Power cable (m) 5
Nozzle size 035
Water inlet 1″
Colour anthracite
Weight (with accessories) (kg) 48,3
Weight incl. packaging (kg) 56,8
Dimensions (L × W × H) (mm) 698 x 410 x 498

Scope of supply

  • Spray gun: Standard
  • Spray lance: 840 mm
  • Power nozzle

Equipment

  • High-pressure hose length: 10 m
  • High-pressure hose specification: DN 6, 250 bar
  • Pressure cut-off
  • Infinitely variable pressure and water flow regulation
High-pressure cleaners HD 6/15-4 M ST Classic
High-pressure cleaners HD 6/15-4 M ST Classic
High-pressure cleaners HD 6/15-4 M ST Classic
Application areas
  • High pressure cleaning of vehicles
  • For cleaning tasks in the food and chemicals industries
  • Cleaning production machinery in industry, such as in paint shops, in food production or in the manufacturing sector
  • High-pressure cleaning of machines and equipment in the construction, agricultural and municipal sectors
  • Ideal for diverse applications in the transport and logistics sector
Accessories
Cleaning agents