The FSDR60 is a "true round" Class 1 leakage rated combination fire and smoke damper designed for use in metal, wood or concrete fire and smoke rated partitions and concrete floors. The FSDR60 is the ideal choice when round duct is used on a project. The dampers are rated for maximum velocity of 3,000 fpm and 4" static pressure.
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Alueellinen saatavuus
Pohjois-Amerikka |
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Yhdysvallat |