Cooling water hoses

PROTECTOR™ Abrasive electric hose: The robust cooling water hose for the highest mechanical loads

Maximum abrasion resistance for safe use in challenging environments.
The PROTECTOR™ abrasive electrical conduit is designed for industrial applications with the highest mechanical loads and abrasion resistance. It impresses with its electrical insulation and resistance to external influences, ideal for electric arc furnaces, ladle furnaces and ESU systems.

The hose ensures long-lasting cooling of high-current ropes, even under extreme conditions. Thanks to its abrasion resistance and mechanical stability, it offers continuous performance and safety. Preventive maintenance thanks to the Ampel effect also increases operational safety.

Advantages of the PROTECTOR™ abrasive electric hose:

  • Electrically non-conductive: With a resistance of R > 10⁹ Ohm, the hose is perfectly suited for use in electrical systems.
  • Outstanding temperature resistance: The hose can be used in a temperature range from -30°C to +100°C and can withstand temperatures of up to +110°C for short periods.
  • High mechanical strength and abrasion resistance: The hose is abrasion-resistant and can withstand mechanical loads in demanding applications.
  • Torsion-resistant: The hose remains stable and functional even with a torsion of up to 90°.
  • U-shaped installation: The hose is designed for installation between the transformer house and support arm and enables easy handling.
  • Self-extinguishing and non-flammable: The outer layer of the hose is self-extinguishing and prevents the spread of flames, which further increases safety.
  • Long service life: The hose impresses with its long service life and offers reliable performance over long periods of time.
  • Traffic light effect for preventive maintenance: The integrated traffic light effect makes it easy to monitor the condition of the hose, ensuring timely maintenance.
  • Longitudinal marking: The longitudinal marking “Protector™ Abrasive” indicates whether the hose or cable is installed without twisting.
  • REACH-compliant: The hose complies with all relevant environmental and safety regulations.

Material and properties:

  • Core: The hose is made of abrasion-resistant NR/BR rubber, which is known for its high resistance to mechanical stress.
  • Hardness: With a Shore hardness of 55 +/- 5 Shore A, the hose offers an excellent balance between flexibility and resistance.
  • Pressure carrier: The hose is equipped with a technical fiber that provides additional stability and resistance.
  • Cover: The cover of the hose is made of CR and has a Shore hardness of 55 +/- 5 Shore A, which makes it particularly abrasion-resistant and durable.

Additional options and customizations:

The PROTECTOR™ abrasive electric hose is available in standard lengths of 10 meters and can be produced in shorter or longer individual lengths according to customer requirements. Our qualified staff will be happy to advise you on the various options.

Areas of application:

  • Cooling water hose: Ideal for water-cooled high-current cables in electric arc furnaces (EAF) and ladle furnaces (LF).
  • Induction heating systems: The hose is ideal for use in ESU systems and other induction heating processes.
  • Protector abrasive electrical conduit: The conduit provides reliable cooling and protection against mechanical and thermal loads in the most demanding industrial applications.

Available sizes:

DN 100 x 13.0 mm DN 110 x 13.5 mm DN 120 x 13.5 mm DN 133 x 14.0 mm DN 114 x 14.0 mm DN 140 x 14.0 mm DN 125 x 14.0 mm DN 150 x 14.0 mm
DN 159 x 14.0 mm DN 168 x 14.0 mm DN 178 x 14.0 mm DN 190 x 14.0 mm DN 200 x 14.0 mm

Versatile application options and reliable performance

PROTECTOR™ Abrasive Electrical Hose offers excellent abrasion resistance and high mechanical strength, ideal for use in the most demanding industrial applications. Rely on the PROTECTOR™ electrical hose to ensure a reliable and safe solution for your cooling requirements.