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Antistatic polyurethane hose Protape® PUR 330 AS Compressed

Product Code: 330-2030

Antistatic Ester-PU Ducting Protape PUR 330 AS Compressed with Spring Steel Helix



flexible hose/ ducting for gases and for abrasive dust, powder, fibres
printed circuit board drilling machine (PCB)
extraction unit, dedusting system, filter system, oil mist extraction
extraction arm
chemical industry: chemical vapours, vapour return hose at loading arm, paint steam, spray mist extraction
explosion hazard area
textile industry, fiber extraction: spinning machine, knitting machine, weaving loom machine
animal stall, animal shed: barn ventilation
clean room ventilation, semiconductor production machine
surface preparation: shot blasting/ sand blasting recovery e.g. at blasting chamber, ship yard, stripping machine, flooring preparation machine, grinding machine
heating hose: exterior hose as protection hose


lightweight and reinforced
highly flexible + compressible 3:1
microbe resistant
good resistance to oil, gasoline and chemicals
very good low temperature flexibility
flame-retardant according to: UL94-HB
flame-retardant according to: DIN 4102-B1
permanently antistatic wall: in accordance with ISO 8031 electrical and surface resistance <109Ω
in accordance with ATEX 2014/34/EU (1999/92/EC) and German TRGS 727: aspiration of combustible dust (zone 22 inside), for conveying of non-flammable liquids, for use in zone 1 and 2 (gases)
conforms to the safety regulations of the German Wood Trade Association
conforms to RoHS guideline

Temperature Range

-40°C to 90°C
short time to 125°C

Design, Material

spring steel wire integrated in wall
wall: permanently antistatic premium ester-polyurethane (Pre-PUR®)
wall thickness 0,6 mm approx.

Delivery variants

further diameters and lengths available on request
Compressed Packaging 4:1
transparent (standard)
special colours: partially coloured, completely coloured
customer-specific branding


  • -40°C to 90°C, intermittently as high as 125°C


  • Ventilation
  • Filter system
  • Extraction system
  • Chemical industry
  • Mining
  • Drilling
  • Agriculture
  • Shipyard
  • Shotblasting
  • Semiconductors

Suitable Media

  • Gas
  • Dust
  • Powder
  • Fibres
  • Oil mist
  • Air
  • Vapour
  • Paint steam


  • Wall: Ester-PU
  • Helix: Spring steel
  • Surface Finish: Corrugated


  • UL 94 HB
  • ISO 8031
  • RoHS

Electrical Resistance

  • Antistatic to 109 Ω/m

Available Colours

  • Clear
PartInner DiameterInner DiameterOuter DiameterWall ThicknessWorking PressureVacuum RatingBend RadiusWeightPressure at 50% ElongationAxially Fixed VacuumAvailability

Please be advised; specifications assume standard room temperature unless otherwise specified. All data presented here is intended as a guide only; we are not responsible for errors or discrepancies in the specifications. Please click here for full terms and conditions. Please contact our sales office on 01636816612 for further details!