Spiral Round Duct

Cosmic make Spiral round ducts and fittings are manufactured as Per SMACNA 2005 HVAC duct construction standards. Our spiral round ducts and fittings are produced from High Quality Sheet metal coil form strips and seamed with four Ply spiral lock seamer method, which gives additional strength and rigidity. Cosmic spiral round ducts provides efficient, cost efficient and installation solutions.

Applications Of Spiral Round Ducts:

• HVAC Applications
• High Efficiency VAV Systems
• Dust Removal
• Fumes Exhaust
• Grain Handling
• Architectural Applications

Advantages Of Spiral Round Ducts:

• Minimum air leakages, less pressure drop and Lower noise level
• Lower installation cost
• Lower Heat And Cooling energy use
• Attractive appearance and Suprior aesthetic finish

The available sizes of Spiral round ducts are minimum 150mm diameter to maximum 1500mm diameter in every 50mm increments. The maximum length available is 6 meter long.

Spiral round ducts and fittings are fabricated in Galvanised steel In 120GSM , 180GSM and 270GSM from 26Swg to 18Swg thickness and also available in Aluminium constructions. Optionally with or without factory insulation and also with powder coating finish.