Cumberland
1004 E. Illinois St.
Assumption,IL 62510
PHONE 1-217-226-4421
FAX 1-217-226-4420
Manual Part No. 4801-5323 Rev 1-2015 Page
4
of
12
MEGA
-FLOW CON FAN
Fan & Cone Installation
3. Framing Instructions
4. Fan Mounting Instructions
TOOLS REQUIRED
Ratchet
3/8" (10 mm) Socket head bit
9/16" (14 mm) open end box end wrench
6" (152 mm) Ratchet extension
Torque wrench
7/16" (11 mm) open end box end wrench
7/16" (11 mm) socket
2' (61 cm) scale or carpenter's square
Needle nose pliers
Electric or cordless drill
3/8" (10 mm) Socket -12pt. star
Thread Locking Compound (LOCKTITE®)
1/2" (13 mm) socket
Figure 2
– Fan Spacing with Cone
Fan Housing
Cone
Center-to-Center
Spacing
Fan Size
Spacing
Spacing (Sides Flattened)
36"
50" (127.0 cm)
N/A
48”
63” (160.0 cm)
N/A
52”
68” (172.7cm)
N/A
54”
75” (190.5cm)
67” (170.2 cm)
Figure 1
– Framing Diagram
See Fan Spacing
Dimensions in
Figure 2
Below.
INTAKE
SIDE
EXHAUST
ORIFICE
SIDE
Width
Rough Opening
Height
Fan Size
Fan Model
Width
Height
36"
Mega Flow Cone Fan
42.75” (108.6 cm)
43.75” (111.1 cm)
48”
Mega Flow Cone Fan
54.75” (139 cm)
55.75” (141.6 cm)
52"
Mega Flow Cone Fan
56.75” (144.2 cm)
57.75” (146.7 cm)
54"
Mega Flow Cone Fan
60.63” (154 cm)
61.75” (156.8 cm)
