Fire Dampers
From £74.60 - £149.50
The HAS range of single blade fire dampers is designed to stop the spread of flame through ducts, walls, floors and ceilings.
Features
• Suitable for low medium and high velocity.
• Galvanised or stainless steel blades and casings.
• Comprehensive control options.
• Available from 100 Dia up to 500 Dia
Standard dampers are manufactured of galvanised mild steel. Alternatively, blades can be manufactured in stainless steel.
Blades are held in the open position by a straight bar link rated at 72 into a formed reinforcing swage and two location holes. Higher rated links can be supplied if required.
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