Duct Fans

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Inline Duct Fans have been designed for low-pressure ventilation and industrial-process applications where space is at a premium. Uses include heat, smoke and fume removal, process drying with ambient or preheated air; comfort and process cooling and general ventilation. 

  Duct PDF Brochure
Wheel Design: Axial - Single Thickness
Wheel Design

axial single thickness wheel design

Axial – Single Thickness:

Wheel provides smooth airflow performance by optimizing the shape, number and pitch of blades with hub diameters.

Design Features:

VOLUME - to 60,000 CFM (102,000 m3/hr)

PRESSURES - to 2" WG (489 Pa)


13 BELT-DRIVE SIZES - 12"- 60" (305mm-1,524mm)

12 DIRECT-DRIVE SIZES - 12"- 54" (305mm-1372mm)

ARRANGEMENTS - 4M, 4V, 4S, 4D, 4R, 9M, 9V, 9S, 9D, 9R

Available Materials of Construction:

Carbon Steel

Product Bulletin: Duct Fans (651)
Guide Specifications: Specifying Belt Drive Duct Fans (GS-653) Specifying Direct Drive Duct Fans (GS-654)
Engineering Supplements: Silencers for Axial Fans (ES-673) Axial Fans Drive Centers (ES-674)
Installation, Operation & Maintenance Manual: IM-120
Material Specifications: Duct Fan Material Specifications
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