Round ductwork where used has advantages of faster installation, lower costs, lower leakages, lower pressure drops and better operations. Spiral wound ductwork and fittings made to known industry standards are exceeding used on large scale projects for their particularly low leakages and self-sealing mechanisms. Round and spiral ductwork are manufactured in standard Lock forming quality Galvanized steel for ventilation ductwork and Aluminum and Stainless Steel ductwork are also available for exposed applications and cladding systems.

• Duct construction as per DW144 / SMACNA / ASHRAE standards provides superior strength, low leakage rate and vibration free products
• Spiral duct diameter varies from min of 125mm to max of 3000mm
• Individual pipe lengths available upon request and also available in aluminum and stainless steel
• Seamed pipes are made in standard lengths of 1220mm and Spiral pipes can be produced in up to 6000mm of lengths
• Pipes can be made in up to 12g Aluminum, 14g Galvanized Steel and 16g Stainless Steel