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THDF

Filtered Hooded Tubeaxial Roof Ventilator, Direct Drive

Application

The THDF Filtered 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.

Sizes (wheel diameters)

  • 21 to 48 inches (355 mm to 1,220 mm)

Performance

  • Airflow to 36,400 CFM (61,800 m3/hour)
  • Static pressure to 1.5 inches w.g. (370 Pa)