Ruskin TFD30 Fire and Smoke Damper

TFD30 with airfoil multiple blades is designed specifically for applications where high velocity and elevated temperatures are present. It is recommended in smoke management and smoke control system with pressures up to 2 kPa and velocities 20m/s.
TFD30 meets the following international standard:

  • BS476 Part 20 – 4 hours FRP, in galvanized steel or stainless steel construction
  • UL555S – Class I leakage
  • Smoke extraction – Continuous operation at 250℃ for 1 hour