Description

Kärcher’s HDS middle class hot water high-pressure cleaners reach very high levels of performance, reliability and economy. With innovative features such as the eco!efficiency mode, offering fuel savings of up to 20% without compromising cleaning performance, 4-pole motors for high performance and long life, on-board diagnostics, and 3-year burner coil warranty, the HDS middle class range provides our customers with the toughness, cleaning power, and low running costs they demand. The HDS 7/9-4 M features a 4-pole, air-cooled 110V electric motor with long-life bearings and a 3-piston axial pump with ceramic pistons. With water flow of up to 700 litres per hour, and up to 90 bar pressure, the 7/9 is a great all-round machine with superb performance for daily and deep cleaning jobs where 110V power supply is required.

Specifications

Technical data

Current type
(Ph)
1 – 110 – 50
Flow rate
(l/h)
350 – 700
Operating pressure
(bar/MPa)
30 – 90 / 3 – 9
Max. temperature
(°C)
80 – 155
Power rating
(kW)
3.2
Consumption fuel oil
(kg/h)
4.6
Power cable
(m)
5
Fuel tank
(l)
25
Weight
(kg)
146
Dimensions (L x W x H)
(mm)
1330 x 750 x 1060

Equipment

  • Trigger gun, EASY!Force Advanced
  • High-pressure hose, 10 m
  • Spray lance, 1050 mm
  • Power nozzle
  • Steam nozzle
  • Tanks for detergent, scale inhibitor and fuel can be filled from outside
  • Control panel with indicator lamps
  • Three piston axial pump, with ceramic piston
  • Pressure switch control
  • Electronic service control with LED display
  • Two detergent tanks
  • Dry running protection