Question: How do you get three dampers for the price of one?
Answer: Use a modulating combination fire/smoke damper from Ruskin.
Realizing the... ... Read More.
Ruskin’s PSD Pressure Seal Dampers are designed to prevent transfer of contaminated air. Whether the source is intentional or accidental, contaminated... ... Read More.
...and Ruskin had the solution.The existing shafts were not fire rated and none of the penetrations were protected with fire or combination fire/smoke... ... Read More.
Tunnel Ventilation DampersRuskin is supplying the TFD80 Heavy Duty Combination Fire/Smoke Dampers for Tunnel Ventilation. There are 189 assemblies in... ... Read More.