HD 7/16-4 ST
The space-saving stationary high-pressure cleaners from Kärcher with up to 6 supply points can be individually configured according to requirements and impress with low wear and tear.
The particular strength of the new generation of Kärcher cold water high-pressure cleaners is that they can be individually configured. This means that buyers only pay for precisely the equipment features which are really needed. Individual details can be easily retrofitted at a later date on request. The equipment features available include: A hot water version, which can be operated with a maximum input temperature of 85°C. A stainless steel casing for hygienically sensitive areas. Pressure relief to increase the service life. Dry running protection. Water softening for an especially hot water supply. An operating hour counter for efficient servicing. One or two cleaning agent suction option in high or low pressure use. Thanks to a wide range of accessories, the supply points can be specifically adapted to the cleaning task on site. Various remote controls, hose guide systems or a coin remote control are available. As individual as it gets!
Features and benefits
Application-based configuration
- For low investment costs: Choose a basic unit and simply select the required features.
- You don't pay for anything that isn't really needed.
- Extensive range of accessories for diverse uses
High flexibility
- Further accessory parts or equipment can be attached.
- Truckwash
- Simple pre-connection of a HWE 860 hot water generator possible.
Is ready for use quickly at any time
- The pump starts when the gun is operated. This enables easy working from any extraction point.
- Ready at the push of a button, with no set-up times or transporting mobile machines.
- For rapid cleaning at different locations.
Durable and robust design
- Suitable for daily use.
- Allows long periods of use and increases efficiency and productivity.
- Minimal maintenance effort and long lifetime.
Always flexible thanks to fast retrofitting capability
- Most functions and accessory parts can be retrofitted at any time.
- Simple Plug ’n’ Play saves assembly costs.
- Adjustment to changed requirements instead of a new purchase.
Perfectly hygienic
- Up to 70°C water supply temperature even in the basic model.
- Booster pump for feed temperature of up to 85°C.
- Simple pre-connection of a HWE 860 hot water generator possible.
Durable and sturdy
- Slow-running 4-pole electric motor.
- Robust brass cylinder head and ceramic pistons.
- 4-pole electric motor with 3-piston axial pump.
Most features and accessories can easily be retrofitted at any time
- The extensive accessory line provides for ergonomic and economical cleaning solutions for numerous applications.
- The needs-based equipment and compatible accessories for every installation location and every budget.
- Minimum installation effort.
Specifications
Technical data
| Supply voltage (Ph/V/Hz) | 3 / 400 / 50 |
| Flow Rate (l/h) | 300 - 700 |
| Operating pressure (bar/MPa) | 30 - 160 / 3 - 16 |
| Max. Pressure (bar/MPa) | 190 / 19 |
| Water feed temperature (°C) | 70 |
| Power rating (kW) | 5 |
| Fuse protection (A) | 16 |
| Water feed | 1″ |
| Number of users | 1 |
| Mobility | Stationary |
| Weight (with accessories) (kg) | 53 |
| Dimensions (L x W x H) (mm) | 533 x 420 x 790 |
Scope of supply
- High-pressure hose: 10 m, ID 8, 315 bar
- Triple nozzle (0°/25°/40°): manual
- Stainless steel spray lance: 1050 mm
- Ready for Servo Control
- Pre-equipped for a detergent inlet
Equipment
- Trigger gun: EASY!Force Advanced
- System pressure relief
- Ready for remote control
Application areas
- Vehicle and machine cleaning in the automotive, industry and agricultural area
- Ideal for cleaning applications in the food industry
- Ideal for applications in the food, cosmetics and chemicals industries
- Agriculture
- Stable cleaning
- Ideal for use in logistics centres, multi-storey car parks, production halls, warehouses, hotels, smaller parking facilities and car parks.
- For applications in production, logistics and heavy industry halls and warehouses
- For use in the metal and construction industry, as well as in heavy industry
- Public institutions
- High-pressure cleaning of machines and equipment in the construction, agricultural and municipal sectors
Configurable components
After the machine's timer function is switched off, the high-pressure unit is still pressurised. The attachment kit reduces the pressure in the system, thus ensuring protection of the pressurised components. The pressure relief attachment kit is recommended particularly if there are often longer intervals between the individual usage intervals.
The attachment kit prevents scaling in the system through the continuous dosage of liquid softeners. Damage to the pump and other key components as a result of calcification can be avoided. It is recommended for high inlet temperatures and the ST-H version.
With the "elapsed time counter" attachment kit the exact runtime of the machine can be determined. Ideal for high usage intensity - for optimising the service intervals.
The attachment kit allows the addition of detergent to be controlled remotely directly at the point of use. The low-pressure output is very efficient. Additional detergent dosing pumps are not required. A small aerosol spray is generated during the application (spray mist). The attachment kit is recommended particularly for points of use which are always used by the same people, as well as for cleaning tasks which can be completed in the low-pressure range.
The attachment kit allows the addition of detergent to be controlled remotely directly at the point of use. The low-pressure output is very efficient. Additional detergent dosing pumps are not required. A small aerosol spray is generated during the application (spray mist). The attachment kit is recommended particularly for points of use which are always used by the same people, as well as for cleaning tasks which can be completed in the low-pressure range. The version with 2 detergents is ideal, e.g., for more complex cleaning tasks, remote points of use or for vehicle cleaning.
The kit enables the control of cleaning agent injection by remote control directly at the supply point. The advantage compared with the low-pressure variant lies in the fact that no changing of the nozzle is necessary to apply the cleaning agent. The "remote control preparation" is recommended especially for supply points with frequently changing users, since no changeover at the nozzle which needs an explanation is required here, for operation by coin remote control and for cleaning tasks which require high pressure.
The kit enables the control of cleaning agent injection by remote control directly at the supply point. The advantage compared with the low-pressure variant lies in the fact that no changing of the nozzle is necessary to apply the cleaning agent. The kit is recommended especially for supply points with frequently changing users, since no changeover at the nozzle which needs an explanation is required here, for operation by coin remote control and for cleaning tasks which require high pressure. The variant with two cleaning agents is suitable, for example, for more complex cleaning tasks, distant supply points or for car cleaning.
