PU suction and delivery hoses

PU suction hose / delivery hose type PUR L: The flexible all-rounder for versatile applications

Efficient extraction and reliable protection in a wide range of applications.
The PU extraction hose / transport hose type PUR L offers an excellent solution for the extraction and transport of abrasive, fine-grained materials as well as liquid and gaseous media. With its high abrasion resistance, flexibility and permanent antistatic properties, the hose is specially designed for demanding industrial applications where high mechanical loads and chemical resistance are required.

Advantages of the PU suction hose / delivery hose type PUR L:

  • Temperature resistance: The hose has a temperature range of -40°C to +90°C, briefly up to +125°C, which makes it suitable for a wide range of industrial applications.
  • Flame retardant: Complies with the DIN 4102 B1 standard, which is important for use in fire risk environments.
  • Microbe-resistant: The hose is microbe-resistant, making it particularly advantageous in hygienically sensitive areas such as the food and pharmaceutical industries.
  • Antistatic properties: The hose is permanently antistatic, with a surface resistance of RO < 10⁹ Ohm, measured in accordance with DIN EN ISO 8031, and therefore meets the requirements of TRGS 727 and ATEX 2014/34 EU.
  • High abrasion resistance: Thanks to the special polyester polyurethane wall, the hose is extremely abrasion-resistant and is ideal for applications with abrasive materials.
  • Very good flexibility and small bending radii: The hose offers excellent flexibility, which makes it particularly suitable for use in confined spaces.
  • Chemical, oil and petrol resistance: The hose has excellent resistance to chemicals as well as oil and petrol.
  • High tensile and tear strength: The hose has a high mechanical strength, which ensures a long service life and reliable performance.
  • UV and ozone resistance: The hose generally shows good resistance to UV rays and ozone, which makes it suitable for outdoor use.

Material and properties:

  • Spiral: The spiral is made of spring steel wire, which is known for its high strength and durability.
  • Wall: The wall is made of pure polyester polyurethane, which is more abrasion-resistant than comparable polyether polyurethane in accordance with DIN ISO 4649. With a wall thickness between the spirals of approx. 0.7 mm, the hose offers excellent durability.

Additional options and customizations:

The PUR L hoses are available in a wide range of sizes. If you have special requirements, we will be happy to advise you and offer individual solutions for your application. Simply contact our qualified specialists.

Available sizes:

DN 25 – DN 500

Areas of application:

  • Extraction of paper and textile fibers: The hose is ideal for extracting fine fibers produced in the textile and paper industry.
  • Granulate conveyor hose: Ideal for transporting granulates and other solid materials in production.
  • Transport of fine-grained particles: The hose is also ideally suited for transporting dusts, powders and other fine-grained particles.
  • Delivery hose for abrasive solids, liquid and gaseous media: The hose is also suitable for abrasive solids as well as liquid and gaseous media.
  • Protective hose against mechanical loads: The hose provides reliable protection against mechanical loads and abrasion.
  • Oil mist extraction: The PU suction hose is also ideal for extracting oil mist.

Versatile application options and reliable performance

The PU suction hose / delivery hose type PUR L offers an excellent combination of flexibility, abrasion resistance and chemical resistance, making it the perfect solution for demanding industrial applications. Rely on the quality and performance of the PU suction hose type PUR L to optimize your processes and ensure the safety of your systems.