Inline Square Fans
Fantech FSD mixed flow centrifugal type exhaust/supply fans for moderate size ventilation applications were specifically designed to provide the high flow of axial designs plus the higher pressure, non-overloading characteristics of backward curved impellers. Fan motors are capable of operating in air stream temperatures up to 140°F. Motor bearings are a permanently sealed, self lubricating ball type.
The square design provides a larger discharge area than tubular centrifugal or vane axial fans, so outlet velocities are reduced for quieter operation. 100% speed controllable through voltage reduction allowing for on-demand ventilation or precision balancing of systems.
FSD Dimensional Data
|FSD 18||17 5/8||15 3/4|
|FSD 20||19 3/4||17 3/4|
|FSD 22||21 1/2||19|
Note: Flanges extend 7/8" beyond the A dimension.
Fantech, Inc. certifies that the models shown herein are licensed to bear the AMCA Seal. The ratings are based on the tests and procedures performed in accordance with AMCA Publication 211 and comply with the requirements of the AMCA Certified Ratings Program. Performance certified is for installation type D – Ducted inlet, Ducted outlet. Performance ratings do not include the effects of appurtenances (accessories).
FSD Series Downloads
|FSD Brochure||FSD Installation Manual||FSD Guide Specification||FSD Submittal Data||FSD Eng. Detail|