Spiroduct can be manufactured in diameters from 80mm to 1400mm (low pressure applications), with wall thicknesses up to 1.0mm in galvanised steel or diameters of 150mm to 914mm up to 0.7mm gauge in stainless steel. Spiroduct can also be manufactured using copper for an amazing visual spectacle! (Please note - manufacturing of copper duct is subject to a minimum order size - T&C's apply to all orders.)
Spiroduct ducting systems offer an extremely uniform and very rigid structure, which withstands both internal and external pressure while facilitating a low turbulent flow. The strength of Spiroduct is equal to that of conventional formed duct two gauges heavier.
Benefits of our Manufacturing method:
- Higher strength = fewer hangers
- Longer lengths = fewer joints
- Ease of installation = less cost for installation
- Good looking architectural feature for exposed systems.