The THB Hooded Tubeaxial Roof Ventilator is designed to provide cost effective, general-purpose ventilation of commercial buildings, and features a removable galvanized steel hood for cleaning purposes. The THB is available in exhaust or supply configurations.
Sizes (wheel diameters)
14 to 60 inches (355 mm to 1,525 mm)
Airflow to 63,800 CFM (108,400 m3/hour)
Static pressure to 1.5 inches w.g. (370 Pa)