© Entrematic
Group AB 2017
October 2017
6021140A — Industrial HVLS Fans
13
Fig. 11
Fig. 12
INSTALL POWERHEAD (MOTOR/GEARBOX ASSY)
1. Using a powered lift, orient the powerhead with the blade
hub down. Block motor as required for installation using
the bottom of the frame assembly. Do not support using
the hub or hub cap.
NOTE:
Fan powerhead may be oriented as required for aesthetics
or commonality.
2. Raise the powerhead up until it contacts the bottom of
the fan mount assembly. See Fig. 1.
3. Immediately attach safety cable. See Fig. 13.
a. Slide two of the supplied 1/4" dia cable clamps over
each end of the cable spaced 6" apart.
b. Slide the ends through the cable clamps.
c. Make sure that the cable goes through the motor
frame. See Fig. 13.
e. Securely tighten the clamp fasteners. Make sure the
u-bolts are over the free ends of the cable.
f. Ensure assembly does not interfere with fan motor
housing.
4. Fasten the powerhead to the mount assembly using the
supplied 1/2" dia x 1-1/4" bolts, self-locking nuts and
washers. Torque to 44-48 ft-lbs. See Fig. 12.
If a mounting extension has been used, it may be necessary
to obtain a longer cable from a local supplier.
INSTALLATION,
continued
Mount tube
Powerhead
1/2-13UNC x 1-1/4
bolt (x4)
1/2-13UNC
lock nut (x4)
Fig. 13
Safety cable
Motor frame
Space cable
clamps 6" apart