Kärcher HD 9/19 M / MX User Manual

4 English 5.906-246.0 Rev. 01 (09/14)
These devices are the new top models among the mobile
high-pressure cleaners of the mid-range. Their compact
and vertical design allows easy handling and space-saving
storage.
Note
HD 7/18-4 M/MX
Pressure switch control with 2-phase switching.
– 3 piston axial pump with stainless steel piston
– Piston with ceramic coating, with HD 9/20 only
– Cylinder head and water inlet made of brass
– High-pressure and suction valves made of stainless
steel
– Direct shutoff with closed gun via pressure switch con-
trol
– Overflow valve for pressure and quantity regulation
– Control injector
– Pressure holding valve
– Manometer
– Detergent injector
– Detergent check valve
– Switch CHEM system, continuously adjustable 2-way
dosing valve at the back of the device.
– Power switch with overload protection
– Pressure switch control
Note
HD 7/18 devices only
– Pressure switch control with 2-phase switching
4 Technical Features
4.1 Drive
4-pin, electro mo-
tor
Cooling rpm Voltage/cur-
rent type
HD 6/16-4 M/MX Air-cooled 1400 230 V / 1~ /
50 Hz
HD 7/18-4 M/MX Air-cooled 1400 400 V / 3~ /
50 Hz
HD 9/20-4 M/MX Water-cooled 1400 400 V / 3~ /
50 Hz
2-pin, electro mo-
tor
Cooling rpm Voltage/cur-
rent type
HD 9/19 M/MX Air-cooled 2800 400 V / 3~ /
50 Hz
4.2 Pump
Device Piston diam-
eter in mm
Special features
HD 6/16-4 M/MX 16 Piston with piston
domes
HD 7/18-4 M/MX 18 Piston with piston
domes
HD 9/19 M/MX 16 Piston with piston
domes
HD 9/20-4 M/MX 20 Piston with piston
shoes
4.3 Detergent system
4.4 Electrical system

Kärcher HD 9/19 M / MX Specifications

General

Brand	Kärcher
Model	HD 9/19 M / MX
Category	Pressure Washer
Language	English