Fan Diagram - BIG ASS FANS powerfoil x2.0 Installation Manual

Fan diagram

A. Safety Cable. A redundant safety feature that secures the fan to the
mounting structure.
B. Upper Yoke. Secures the fan to the mounting structure and allows the fan
to adjust its center of gravity.
C. Extension Tube. Extends the fan from the ceiling.
D. Lower Yoke. Connects the main fan assembly to the extension tube.
E. VFD Enclosure (not shown). Contains the variable-frequency drive with
the controller keypad mounted on the front of the enclosure.
F. Gearbox. NitroSeal Drive
cooler operation.
G. Motor. See pages 2–3 for more information.
H. Hub. Secures the airfoils to the gearbox output shaft.
I. Airfoil. Provides air movement. The unique, patented design provides
efficient and effective air movement.
J. Winglet (Powerfoil [shown] or Powerfoil
®
and performance of the fan.
8'–24' POWERFOIL X2.0 WASHDOWN & POWERFOIL
®
Pre-Installation (cont.)
custom gearbox for increased durability and
™
Plus). Improves the efficiency
®
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X2.0 PLUS WASHDOWN
®
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