®
Universal Single Width Fans 1
®
Installation, Operation and Maintenance Manual
Please read and save these instructions for future reference. Read carefully before attempting to assemble,
install, operate or maintain the product described. Protect yourself and others by observing all safety
information. Failure to comply with these instructions will result in voiding of the product warranty and may
result in personal injury and/or property damage.
Document 479870
Model USF
Series 100, 300 and 500
Universal Single Width Fans
Series 500
Belt Drive
Series 300
Belt Drive
Series 100
Direct Drive
Series 100
Belt Drive
Series 500
Direct Drive
NOTE
For further details on safety practices involving industrial and commercial fans, refer to AMCA Publication 410.