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Airfoil Blade
Nailor 1200(-3) Series Static Mulit-Blade Fire Dampers offer premium performance and a low pressure drop well suited to the majority of commercial applications. Unique, inter-locking double skin airfoil blade design eliminates combustible seals and provides flame protection under fire conditions at temperatures up to 2000 °F (1093 °C).
Nailor 1200 and 1200-3 Series Static Multi-Blade Fire Dampers offer premium performance and a low pressure drop well suited to the majority of commercial applications. Unique, inter-locking double skin airfoil blade design eliminates combustible seals and provides flame protection under fire conditions at temperatures up to 2000 °F (1093 °C).
Nailor 1200SS(-3) Series Stainless Steel Static Multi-Blade Fire Dampers feature an airfoil blade design with low pressure drop performance. Type 304 stainless steel construction standard, and severe environment Type 316 stainless steel construction optional. May be installed in vertical walls or partitions, 1 1/2 hour or 3 hour label models available.