BIG ASS FANS Powerfoil 8 Plus, Installation Manual

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5-1/2”
(14 cm)
12’–24’ POWERFOIL ® 8, 12’–24’ POWERFOIL ® 8 PLUS
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18 Mounting Structure: Bar Joists (cont.)
5b. Attach main fan unit (to angle irons)
CAUTION: The main fan unit is heavy. Use caution when raising it. A 24-ft (7.3 m) Powerfoil
®
8 fan weighs, at maximum,
415 lbs (188 kg). A suitable means for lifting the weight of the fan, such as a scissor lift, and at least two (2) installation
personnel will be required.
ATTENTION : La partie principale du ventilateur est lourde. La soulever avec précaution. Un ventilateur Powerfoil8 de 7,3
m pèse au maximum 188 kg. Il est nécessaire d’utiliser un dispositif adapté pour soulever le ventilateur (p. ex. une table
élévatrice à ciseaux) et au moins deux installateurs.
Attach the main fan unit directly to the angle irons with the Main Fan Unit Hardware as shown. Consult the diagram below for distances
between the angle irons.
Tighten the bolts to 40 ft·lb (54.2 N·m) using a torque wrench and 3/4” socket. After attaching the main fan unit to the angle irons,
tighten all the bolts securing the angle irons to the roof structure to 40 ft·lb (54.2 N·m) using a torque wrench and 3/4” socket.
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Main Fan Unit Hardware (BAF-Supplied):
a. (4) 1/2-13 x 1 3/4” GR 8 Bolt
b. (8) 1/2’’ Flat Washer
c. (4) 1/2-13 Nylock Nut
b
b
c
a