Tubular Inline Centrifugal Fan

The TSL Tubular Inline Centrifugal Fan offers the reliable performance of a centrifugal fan with the space saving advantages of an axial-type fan. The TSL employs a specially designed non-overloading airfoil wheel, resulting in quieter operation for supply and exhaust where space is limited. In a tubular centrifugal fan, the air turns 90° after leaving the wheel. Twin City Fan & Blower’s unique wheel design with open back plate (patent #5,171,128) allows this turn to be made with a minimum of turbulence and loss.

Sizes (wheel diameters)
12.25 to 89 inches (315 mm to 2,260 mm)

Airflow to 221,700 CFM (376,700 m3/hour)
Static pressure to 9 inches w.g. (2,240 Pa)