Strong, flexible hose with a thick wall, designed for the discharge of chips, bulk materials, granules, etc. Suitable for all types of industry, particularly commonly used for discharging chips and other solid particles in the wood, furniture, ceramics, and plastics industries. The thick wall and dense reinforcing spiral ensure high pressure parameters. Very smooth on the inside, low compressibility, and flexible – even at low temperatures. Excellent abrasion resistance, also resistant to microbes and hydrolysis. Non-toxic, free from halogen compounds and plasticizers. Resistant to oils and gasoline. The hose is marked with an arrow indicating the correct direction of medium flow. The wall thickness of the hose is measured between the spiral. Installation on couplings with bridge clamps (right-handed). Other diameters may be available upon special request. The hose is available in the following versions: ECO – standard version, ECO SE – version made of flame-retardant material (UL94 V-2), ECO AS – permanently antistatic version (ISO 8031: R <10⁹ Ω, TRGS 727 (6.4.2.4): R <2.5 x 10⁸ Ωm, directive 2014/34/EU (ATEX): can be used in specific explosion hazard zones after risk analysis), ECO SE AS – antistatic and flame-retardant version (available on special request). The ECO hose is produced in a manufacturing process compliant with sustainable development policies, using raw materials from recycled clean production waste, renewable energy, closed water circulation, and other innovations. Hose material: transparent polyester-polyurethane. Reinforcement: steel wire spiral. Wall thickness measured between the spiral: 1.4 mm. Operating temperature: from -40°C to +100°C (temporarily up to +125°C).