F
H
8’–24’ POWERFOIL
®
X2.0 & POWERFOIL
®
X2.0PLUS FANS
7
WWW.BIGASSFANS.COM ©2012 DELTA T CORP. DBA BIG ASS FAN CO. ALL RIGHTS RESERVED
8’–24’ POWERFOIL
®
X2.0 & POWERFOIL
®
X2.0PLUS FANS
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.
Contains the variable-frequency drive.
F. Gearbox.
NitroSeal Drive
™
custom gearbox for increased durability and
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. AirFence™.
Improves the performance of the fan.
K. Winglet (Powerfoil
®
[shown] or Powerfoil
®
Plus).
Improves the
efficiency and performance of the fan.
Pre-Installation (cont.)
I
E
C
D
B
A
K
J
G