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ST • Spiral Duct

ST • Spiral Duct
£62.69 GBP
£62.69 GBP
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Spiral duct & fittings
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ST • Spiral Duct
£62.69 GBP
£62.69 GBP
Tax included. Shipping calculated at checkout.

Circular spiral duct with standard length of 3M, spiral wound tube rolled from prime steel (certified) hot dipped galvanised, with flat folded joint to obtain rigidity and airtightness.

Structural strength & performance to DW144 classes A, B, C and BS EN 12237 A, B, C.

The airtightness class can also determined by the installation.

Application

  • Used for air supply and exhaust in ventilation and air conditioning systems

Material

  • Hot dip galvanized steel

Specifications

  • Negative pressure -750 Pas to BS12237
  • Positive pressure 2000 Pas to DW146
  • Max temp. of 70°C
  • Hot dipped Galvanized to BS EN 10346 G140/275
  • Zinc Layer with average thickness of 20µ
  • Caution! Due to the fact that spiral ducts are manufactured in different batches, colour difference can occur

Accessories

  • Male Connector V
  • Split Ring SPLIT RING
  • Suspension Ring OBDC
  • Self Drilling Screws SDS

Order example

  • ST-250

 

Explanation:

  • ST = Duct type L= 3m
  • 250 = Diameter of the duct

 

https://www.sksales.co.uk/product/04/047154397bfcdb04de7ae5.pdf

 

Product Variant & Price Selecto

Spiral duct 3 m × 80 mm, Spiral duct 3 m × 100 mm, Spiral duct 3 m × 125 mm, Spiral duct 3 m × 150 mm, Spiral duct 3 m × 160 mm, Spiral duct 3 m × 180 mm, Spiral duct 3 m × 200 mm, Spiral duct 3 m × 224 mm, Spiral duct 3 m × 250 mm, Spiral duct 3 m × 280 mm, Spiral duct 3 m × 300 mm, Spiral duct 3 m × 315 mm, Spiral duct 3 m × 355 mm, Spiral duct 3 m × 400 mm, Spiral duct 3 m × 450 mm, Spiral duct 3 m × 500 mm, Spiral duct 3 m × 560 mm, Spiral duct 3 m × 600 mm, Spiral duct 3 m × 630 mm, Spiral duct 3 m × 710 mm, Spiral duct 3 m × 800 mm, Spiral duct 3 m × 900 mm, Spiral duct 3 m × 1000 mm, Spiral duct 3 m × 1120 mm, Spiral duct 3 m × 1250 mm