
Direct Drive Specifications
Duct mounted supply, exhaust, or return fans shall be of the
centrifugal, direct driven, inline type. The fan housing shall be
of the square design constructed of heavy gauge galvanized
steel or aluminum and shall include square duct mounting
collars.
located perpendicular to the motor mounting panel. The
access panels must be of sufficient size to permit easy access
to all interior components.
The fan wheel shall be centrifugal, backward inclined,
constructed of aluminum, and shall include a wheel cone
carefully matched to the inlet cone for precise running
tolerances. Wheels shall be statically and dynamically
balanced.
maintenance.
individual serial number for future identification.
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