The TBSH Tubeaxial Fan is designed to remove smoke from buildings in the event of a fire. The TBSH is UL listed for Smoke Control Systems - 500°F (260°C) for 4 hours and 1000°F (537°C) for 15 minutes.
Sizes (wheel diameters)
24 to 60 inches (610 mm to 1,525 mm)
Airflow to 82,600 CFM (140,300 m3/hour)
Static pressure to 1.25 inches w.g. (310 Pa)