Spiral Duct, Flanged Spigot - Pregalvanised Metal Size:300mm diametre 4mm thick Steel Band is

4mm thick Steel Band is used to permanently support Fire Wrap  around the Duct

such as polyurethane PU and PVC

The Steel Band is placed 40mm from the edge of the Fire Wrap blanket

Very Popular in HVAC Applications

Fiberglass–Reinforced Scrim completely encapsulates the core providing additional handling strength

Spiral Duct, Flanged Spigot - Pregalvanised Metal Size:300mm diametre 4mm thick Steel Band isWe stock Spiral Duct in the most common sizes, including the fittings associated when using and installing Spiral Duct. Spiral Duct Flanged Spigots are used to connect rectangular ductwork to spiral ducting. Flanged Spigots are a common component of ventilation systems because they create secure connections between the duct sections. How it works: Flange Spigots have a male connection that fit into circular spiral ducting. They can be fixed to any