Electrically conductive hoses NORRES AIRDUC® PUR 356 EL

Abrasion-proof and electrically conductive suction and transport hose, especially suitable

Applications:
– in areas liable to contain explosive mixtures (explosion protection)
– for high flow-rates of extremely abrasive solids such as sand, gravel, grain, refuse glass and chips
– for gaseous and liquid media
– for silo vehicles
– as conveying hose in glassworks, docks, steelworks, quarries, shipyards, cementworks etc.

Properties:
– according to TRBS 2153 electrically conductive wall: electrical and surface resistance < 10³ Ω, recommended for conveying of inflammable bulk materials
– super-heavy model
– extremely abrasion-proof with reinforcement underneath wire and narrow hose pitch (abrasion resistance about 2.5 to 5 times better than most rubber materials and about 3 to 4 times better than most soft PVC´s)
– smooth interior
– optimized flow properties
– flexible with low weight
– very high pressure, vacuum and compression resistance
– high axial strength
– high tensile strength and tear resistant
– good resistance to mineral oils and gasoline
– good resistance to chemicals
– good resistance to UV and ozone
– small bending radius
– kink-proof
– free of softener and halogen
– gas and liquid tight
– very robust
– conforms to the requirements of the European ATEX guideline
– conform to RoHS guideline

Construction:
AIRDUC® profile hose
– spring steel wire firmly embedded in wall
– profile with optimized flow properties
– wall thickness 2.0 - 2.5 mm approx.
– reinforcement of the primary abrasion areas

Material:
– wall: electrically conductive premium ester-polyurethane
– spiral: spring steel wire
Temperature Range
– -40 °C approx. to +90 °C approx.

Delivery variants:
– black (standard)
– customer-specific product marking
– wall: microbe and hydrolysis resistant electrically conductive premium ether-polyurethane