Pressure washer HD 7/16-4 St
The configurable HD 7/16-4 ST, with a working pressure of 160 bar, is the starting version in the area of stationary high-pressure cleaners with single-lance operation
The 7/16-4 ST is an entry-level model in the range of stationary cold water high-pressure cleaners from Kärcher. With a working pressure of 160 bar, it also impressively handles difficult cleaning tasks. But in particular it shines with its large range of (in part retrofitted) configurable equipment details. For example, the machine is also available as a hot water version. Also options such as pressure relief, dry-running protection, stainless steel housing, water softening or elapsed time counter are available. In addition there is the option of drawing in 1 or 2 cleaning agents at high or low pressure, and also, thanks to the extensive range of accessories, of optimally adapting the machine to its place of use. New developments that increase operating comfort, such as the EASY!Force high-pressure gun, which utilises the recoil force of the high-pressure jet to reduce the retaining force to zero, and the EASY!Lock quick-release couplings, enable handling that is five times faster than conventional screw connections without compromising on robustness or longevity, are standard features.
Features and benefits
User-orientated configuration
- For low investment costs: Choose a basic unit and simply select the required features.
- Choice of three basic units
- Extensive range of accessories for wide variety of uses
Highly flexible
- Further accessory parts or equipment can be attached.
- Remote controls can be used directly at the point of use.
- Brass cylinder head and special seals ensure minimal wear and tear
Is ready for use quickly at any time
- As soon as the gun is activated, the pump starts conveying water. This enables easy work at all take-off points.
- 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.
Adaptation according to requirements thanks to retrofitting capability
- Almost all equipment features and accessories can be retrofitted
- 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.
- Brass cylinder head and special seals ensure minimal wear and tear
Durable and sturdy
- Slow-running 4-pole electric motor.
- Robust brass cylinder head and ceramic pistons.
- 4-pole electric motor with three-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 setup.
Specifications
Technical data
| Type of current (Phases/Volt/Hertz) | 3 / 400 / 50 |
| Flow rate (Litres per hour) | 300 - 700 |
| Operating pressure (Bar/Megapascal) | 30 - 160 / 3 - 16 |
| Max. pressure (Bar/Megapascal) | 190 / 19 |
| Feed temperature (Celsius) | 70 |
| Power rating (Kilowatt) | 5 |
| Fuse protection (Ampere) | 16 |
| Water feed | 1″ |
| Number of users | 1 |
| Portability | Stationary |
| Weight (with accessories) (Kilogram) | 53 |
| Dimensions (L x W x H) (Millimetre) | 533 x 420 x 790 |
Scope of supply
- High-pressure hose: 10 Metre, ID 8, 315 bar
- Triple nozzle (0°/25°/40°): manual
- Stainless steel spray lance: 1050 Millimetre
- 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
