Rigid Ventilation Ducting

Rigid Ventilation Ducting

Rigid Ventilation Ducting

S ulong Rigid Ventilation Ducting is processing PVC colophony into 18cm wide rigid strap, every 1000m per roll. After moved to the site, winding machine makes them into cylindrical ducting of any length, then connect every two sections with shroud ring joint and hanging fixed quickly.


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Specifications

Diameter Windage/m Air leakage rate Resistance to negative pressure Weight
(N.S2/m8) (%) ( Pa ) (Kg/m)
600 ≤5 <5 ≥10000 8
800 ≤4 10
1000 ≤4 ≥12000 12
1200 ≤3 14
Anti-flaming Flaming time≤10s, Flameless time≤30s
Anti-static electricity Surface resistance≤3*108Ω

S L Rigid PVC Negative Ventilation Ducting is processing PVC colophony into 18cm wide rigid strap, every 1000m per roll. After moved to the site, winding machine makes them into cylindrical ducting of any length, then connect every two sections with shroud ring joint and hanging fixed quickly.
Usage: Widely used for exhausting type ventilation, and can replace galvanized iron sheet and glass fiber reinforced plastics material ventilation ducting. It is recognized as the best choice of extra-long tunnel construction.

  • Light-weight
  • Easy transportation
  • Heat -resistance
  • Long service life
  • Low cost
  • Low air leakage
  • Small wind resistance
  • Safe and Environmental protection
  • Flameproof
  • Anti-static electricity

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