2 - Big Ass Fans

8’–24’ POWERFOIL ® X2.0 & 10’–24’ POWERFOIL ® X2.0PLUS FANSMounting Structure: Bar Joists (cont.)5b. Attach main fan unit (to angle irons)CAUTION: The main fan unit is heavy. Use caution when raising it.CAUTION: A 24-ft (7.3 m) Powerfoil X2.0 weighs, at maximum, 500 lbs (227 kg). A suitable means for lifting the weight ofthe fan, such as a scissor lift, and at least two (2) installation personnel will be required.ATTENTION : L’unité principale du ventilateur est lourde. La soulever avec précaution.ATTENTION : Un ventilateur Powerfoil X2.0 de 7,3 m pèse au maximum 227 kg. Il est nécessaire d’utiliser un dispositifadapté pour soulever le ventilateur (p. ex. une table élévatrice à ciseaux) et au moins deux installateursAttach the main fan unit directly to the angle irons with the Motor Hub Hardware as shown. Consult the diagram below for distancesbetween the angle irons. Note: The fan can only be directly mounted to angle irons. Do not directly mount the fan to an I-beam.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.Main Fan Unit Hardware (BAF-Supplied):a. (4) 1/2-13 x 1 3/4” GR 8 Boltb. (8) 1/2’’ Flat Washerc. (4) 1/2-13 Nylock Nut5 1/2”(14 cm)abbcWWW.BIGASSFANS.COM ©2012 DELTA T CORP. DBA BIG ASS FAN CO. ALL RIGHTS RESERVED