HDS 7/9-4 M *110v
Medium class 110V hot water pressure washer with a host of user-friendly features.
Kärcher’s HDS middle class hot water pressure washers 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.
Features and benefits
Efficiency
In eco!efficiency mode, the machine operates in the most economical temperature range (60 °C) – with full water flow. The burner cycles are optimised to reduce fuel consumption by 20% compared to full load operation.
Maximum efficiency
Highly efficient burner technology. 4-pole, slow-running electric motor guarantees a long working time.
Operational safety
The large, integrated fine-mesh water filter reliably protects the high-pressure pump against dirt particles. An integrated exhaust gas thermostat switches off the drive motor if the exhaust gas temperature exceeds 300°C. The Soft Damping System (SDS) compensates for vibration and pressure peaks in the high-pressure system.Storage
- Safe and ample storage for protective gear, accessories and cleaning agents.
- Storage hooks for power cord and high-pressure hose.
Mobility concept
- "Jogger" design with large rubber wheels and steering roller.
- Integrated tipping trough for effortless transport over ledges.
Save time and energy: EASY!Force high-pressure gun and EASY!Lock quick-release fasteners
- Fatigue-free work at last: the EASY!Force high pressure gun.
- EASY!Lock quick-release locks: durable and robust. And five times faster than a standard screw connection.
Specifications
Technical data
| Current type (Ph/V/Hz) | 1 / 110 / 50 |
| Flow Rate (l/h) | 350 - 700 |
| Operating pressure (bar/MPa) | 30 - 90 / 3 - 9 |
| Temperature (supply 12°C) (°C) | min. 80 - max. 155 |
| Power rating (kW) | 3.2 |
| Consumption fuel oil (kg/h) | 4.6 |
| Heating oil consumption, eco!efficiency (kg/h) | 3.7 |
| Power cable (m) | 5 |
| Fuel tank (l) | 25 |
| Weight (with accessories) (kg) | 162.1 |
| Weight incl. packaging (kg) | 174.1 |
| Dimensions (L × W × H) (mm) | 1330 x 750 x 1060 |
Scope of supply
- Trigger gun: EASY!Force Advanced
- High-pressure hose: 10 m, Longlife
- Spray lance: 1050 mm
- Power nozzle
Equipment
- ANTI!Twist
- Tanks for detergent, scale inhibitor and fuel can be filled from outside
- Control panel with indicator lamps
- Pressure switch control
- Electronic service control with LED display
- Two detergent tanks
- Dry running protection
Application areas
- Vehicle cleaning
- Device and machine cleaning
- Workshop cleaning
- Service station cleaning
- Façade cleaning
- Swimming pool cleaning
- Cleaning of production facilities
- Cleaning during production processes
- Cleaning of sports facilities
