Application
The LHBF Low Profile Filtered Hooded Propeller Roof Ventilator provides cost effective, general-purpose ventilation of commercial buildings, with a pleasing low profile design that minimizes extension above the roof line. A wide array of adjustable pitch, cast aluminum propellers are available to meet specific performances and application requirements. Twin City Fan & Blower also offers a complete line of options and accessories such as roof curbs, backdraft dampers, disconnect switches and special coatings.
Sizes (wheel diameters)
21 to 60 inches (533 mm to 1,542 mm)
Performance
Airflow to 57,600 CFM (97,862 m3/hour)
Static pressure to 1 inch w.g. (248 Pa)