HD 7/16-4 ST

Product catalog summary

Overview: The document provides a comprehensive overview of the Kärcher HD 7/16-4 ST, a stationary high-pressure cleaner known for its space efficiency and customizable configurations. It supports up to six supply points and is designed for durability with low wear and tear.

Technical Specifications: The cleaner operates on a 3-phase, 400 V, 50 Hz current with a 16 A fuse protection. It has a flow rate of 300–700 l/h, an operating pressure of 30–160 bar, and a maximum pressure of 190 bar. The maximum water feed temperature is 70°C, and it has a power rating of 5 kW. The unit weighs 53 kg and measures 533 × 420 × 790 mm.

Equipment: Key equipment includes the EASY!Force Advanced trigger gun, a 10 m high-pressure hose, a manual triple nozzle, a 1050 mm stainless steel spray lance, and remote control readiness.

Hose Options: Various high-pressure hoses are available, ranging from 10 m to 40 m, with features like rotary couplings and kink protection. Some hoses are specifically designed for the food industry.

Trigger Guns and Accessories: The EASY!Force Advanced trigger gun minimizes holding force using recoil force. Conversion kits are available for adapting existing equipment to this technology.

Spray Lances: A variety of spray lances are offered, including rotatable and ergonomic designs, with lengths from 250 mm to 2050 mm. Special lances for gutters and undercarriage cleaning are also available.

Nozzles: Multiple nozzle options are provided, including triple nozzles, dirt blasters, and power nozzles with varying spray angles for different cleaning needs.

Additional Features: Quick connect systems, articulated joints, and telescopic spray lances enhance usability and reach.

Wet Blasting Attachments: Two types of wet blasting attachments are described for paint, rust, and scale removal, one with flow control for adding blasting abrasive and one without.

Nozzles: A boron carbide nozzle is highlighted for its wear resistance and suitability for continuous-duty operation, especially for machines with a flow rate of 1000 l/h.

HP Stationary Attachment Kits: Kits include a pressure relief kit, a water softener dosing unit, and an operating hour counter. Remote control preparation kits are available for low-pressure applications.

Couplings and Valves: Includes a Geka hose coupling with a female thread and a backflow preventer to protect the drinking water cycle from detergent contamination, resistant to hot water up to 80°C.

Washing Brushes: Various washing brushes are described, including push-on and rotating types, suitable for different flow rates and temperature resistant up to 60°C.

Miscellaneous: Additional items include a set of stamped tokens and a wall-mounted swinging boom with a 180° range.

Catalog excerpts

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.

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HD 7/16-4 ST Technical data Order Number Current type Fuse protection Flow rate Operating pressure Max. pressure Max. water feed temperature Power rating Weight Dimensions (L x W x H) Trigger gun EASY!Force Advanced Servo Control - Triple nozzle (0°/25°/40°) Manual Stainless steel spray lance mm 1050 Ready for remote control ■ Ready for Servo Control ■

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