Designed to remove smoke from buildings in the event of a fire. The BCRUSH 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)
12.25 to 49.21 inches (315 mm to 1,250 mm)
Airflow to 29,100 CFM (49,400 m3/hour)
Static pressure to 3.25 inches w.g. (810 Pa)