AIRDUC PUR 355 EC (HD)
Electrically conductive polyurethane hose, heavy

Technical specifications:

APPLICATIONS

• flexible hose/ ducting for high throughput of abrasive powder, bulk material, granulate and for gases
• plastic industry, conveying of granulates and powders: granulate conveying equipment, vacuum hopper/ conveyor, suction conveyor, dosing system, bulk-bag (big bag)-charging and discharging, shredder, mill, extruder, injection moulding machine
• printed circuit board drilling machine (PCB)
• powder spraying, powder coating: e.g. printing industry
• offset printing machine: air supply, air supply cabinet
• industrial vacuum cleaners, vacuum cleaners
• explosion hazard area
• agricultural industry, conveying of seed and fertilizers: seeding machine, seed drill, drilling machine
• agricultural industry: pneumatic grain conveyer
• construction industry, road milling machine
• raw material conveying hose for powders, granulates, sand, quartz, gravel, shards and chips/ shavings
• compressor, side channel blower, vacuum pump, pressure pump, pump
• paper mill, paper and pulp industry, packaging machine: edge strip suctioning system/ edge trim exhaust systems
• surface preparation: shot blasting/ sand blasting recovery e.g. at blasting chamber, ship yard, stripping machine, flooring preparation machine, grinding machine
• municipal vehicle: sweeper, sweeping machine
• municipal vehicle: lawn mower, slope mower, leaf blower/ leaf collector
• vacuum lifting equipment, vacuum handling system
• silos and tankers: silo charging, silo discharging
• silo and tankers: conveying of wood pellets, plastic granulate, plastic powder

• PROPERTIES

• heavy duty
• highly abrasion resistant
• increased pressure and vacuum resistance
• microbe resistant
• good resistance to oil, gasoline and chemicals
• very good low temperature flexibility
• flame-retardant according to: UL94-V2 & DIN 4102-B1
• permanently antistatic wall: according to ISO 8031 electrical and surface resistance<10⁹ Ω (according to TRGS 727<2,5*10⁸ Ω*m and NFPA 652 10⁸-10⁹ Ω)
• in accordance with ATEX 2014/34/EU (1999/92/EC) and German TRGS 727: pneumatic transport of flammable dusts and bulk materials (Zone 20, 21, 22 inside), aspiration of combustible dusts (Zone 22 inside),
• in accordance with ATEX 2014/34/EU (1999/92/EC) and German TRGS 727: for conveying for flammable liquids (inside zone 0, 1, 2), for conveying for non-flammable liquids, for use in zone 1 and 2 (gases), for use in zone 0 (gases)
• conforms to the safety regulations of the German Wood Trade Association
• according to DIN 26057 Type 3
• conforms to RoHS guideline
• REACH according to --> Technology / Technical Information / REACH

  DELIVERY VARIANTS

• further diameters and lengths available on request
• transparent (standard)
• special colours: partially coloured, completely coloured
• customer-specific branding 

  DESIGN

• AIRDUC® profile hose
• 1. spring steel wire firmly embedded in wall
• 2. wall: permanently antistatic premium ester-polyurethane (Pre-PUR®)
• 3. wall thickness 1,4 - 1,5 mm approx.

  TEMPERATURE RANGE

• -40°C to 90°C
• short time to 125°C