Spiral Duct System is manufactured to meet the most stringent specifications and quality standards using our vast experience and expertise in the field. This system is available in our range of products for various applications. Energy efficiency, indoor air quality and fine workmanship are the basis of our engineered products. Spirals ducts are manufactured in accordance with SMACNA circular duct construction standard.
Spiral Duct System is produced on original Spiro ‘Tube former’, Spiro ‘Gore Locker’ and Spiro ‘Stitch Welder’ machinery’s from ‘SPIRO INTERNATIONAL S.A’., Switzerland.
The System is made on from sheet metal consisting of lock seamed round spiral tubes
with an extra deformation on lock in the seam (The ‘Bubblan’ patent).
Product Features :
- Superior strength, low leakage rate & low pressure drop.
- Reduces low frequency noise.
- Sizes available are 100Ø, 150Ø, 200Ø, 250Ø, 315Ø,400 Ø,500 Ø,630 Ø,710 Ø,800 Ø,1000 Ø,1250 Ø
