Filter
Top Products
2
Models SQ and BSQ
Centrifugal Square Inline Duct Fans
Greenheck Fan Corporation certifies the model SQ
and BSQ fans shown herein are licensed to bear
the AMCA Seal. The ratings shown are based on
tests and procedures performed in accordance
with AMCA Publication 211 and Publication 311
and comply with the requirements of the AMCA
Certified Ratings Program. The certified ratings for
models SQ and BSQ are shown on pages 15 to 45.
UL is optional and must be
specified. SQ and BSQ models are
Listed for Electrical (UL/cUL 705)
File no. E40001
Standard Construction Features ........4-5
Vari-Green Motor & Control Options .....6-7
Options and Accessories ................8
Filter Options .........................9
Discharge Configurations............10-11
Mounting Options.....................12
Isolators ............................13
Typical Installation ....................14
Model Number Code ..................14
Direct Drive.......................15-23
Belt Drive ........................24-45
Specifications.....................46-47
Quick Delivery .......................48
Warranty ............................48
Table of Contents