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Model CW/CWB • Centrifugal Sidewall Exhaust Fans
®
Receiving
Upon receiving the product, check to make sure all
items are accounted for by referencing the bill of lading
to ensure all items were received. Inspect each crate for
shipping damage before accepting delivery. Notify the
carrier if any damage is noticed. The carrier will make
notication on the delivery receipt acknowledging any
damage to the product. All damage should be noted on
all the copies of the bill of lading which is countersigned
by the delivering carrier. A Carrier Inspection Report
should be lled out by the carrier upon arrival and
reported to the Trafc Department. If damaged upon
arrival, le a claim with carrier. Any physical damage
to the unit after acceptance is not the responsibility of
Greenheck Fan Corporation.
Unpacking
Verify that all required parts and the correct quantity
of each item have been received. If any items are
missing, report shortages to your local representative to
arrange for obtaining missing parts. Sometimes it is not
possible that all items for the unit be shipped together
due to availability of transportation and truck space.
Conrmation of shipment(s) must be limited to only
items on the bill of lading.
Handling
The motor amperage and voltage ratings must be
checked for compatibility to supply voltage prior to
nal electrical connection. For CW/CWB installations,
the electrical supply should be routed through the
conduit chase located between the mounting plate and
the bottom of the motor compartment. Wiring must
conform to local and national codes.
Storage
Fans are protected against damage during shipment. If
the unit cannot be installed and operated immediately,
precautions need to be taken to prevent deterioration of
the unit during storage. The user assumes responsibility
of the fan and accessories while in storage. Greenheck
Fan Corporation will not be responsible for damage
during storage. These suggestions are provided solely
as a convenience to the user.
Indoor
The ideal environment for the storage of fans and
accessories is indoors, above grade, in a low humidity
atmosphere which is sealed to prevent the entry of
blowing dust, rain or snow. Temperatures should be
evenly maintained between 30° to 110°F (-1° to 43°C)
CAUTION
Do not lift by the fan hood. Avoid lifting fans in a
way that will bend or distort fan parts. Never pass
slings or timbers through the venturi of fan. Fans
with special coatings or paints must be protected
in handling to prevent damage.
Mounting Hole Bolt Circle
C
*
A
B**
Damper Size
Wall Opening
Damper Frame Size
5"
C
*
5"
A
B
Wall Opening
Damper Frame Size
Damper Size
Mounting Hole Bolt Circle
CW - Direct Drive Dimensions
Model A B** C
Wall
Opening
Damper
Size
Damper
Frame
Size
Mounting
Bolt
Circle
CW-060, 065,
070, 075
18
3
⁄8
(467)
13
1
⁄2
(343)
14
3
⁄4
(375)
8
1
⁄2
(216)
8
(203)
10 (254)
11
3
⁄4
(298)
CW-080, 085,
090
21
(533)
13
3
⁄8
(340)
17
7
⁄8
(454)
10
1
⁄2
(267)
10
(254)
12
(305)
15
(381)
CW-095
21
(533)
15
1
⁄4
(387)
17
7
⁄8
(454)
10
1
⁄2
(267)
10
(254)
12
(305)
15
(381)
CW-098, 101,
121, 131
24
7
⁄8
(632)
28
1
⁄4
(718)
19
3
⁄4
(502)
12
1
⁄2
(318)
12
(305)
14
(356)
16
7
⁄8
(429)
CW-141, 161
28
7
⁄8
(733)
29
3
⁄4
(756)
22
1
⁄8
(562)
15
1
⁄2
(394)
15
(381)
17
(432)
19
3
⁄8
(492)
CW-180, 200
35
3
⁄8
(905)
28
5
⁄8
(727)
27
3
⁄4
(705)
17
1
⁄2
(445)
17
(432)
19
(483)
25
(635)
All dimensions in inches (millimeters). *NOTE: 2 inches minimum, 8 inches when motorized
option is required. *May vary depending on motor size.
CWB - Belt Drive Dimensions
Model A B** C
Wall
Opening
Damper
Size
Damper
Frame
Size
Mounting
Bolt
Circle
CWB-098, 101,
121, 131
24
7
⁄8
(632)
28
1
⁄4
(718)
19
3
⁄4
(502)
12
1
⁄2
(318)
12
(305)
14
(356)
16
7
⁄8
(429)
CWB-141, 161
28
7
⁄8
(733)
29
3
⁄4
(756)
22
1
⁄8
(562)
15
1
⁄2
(394)
15
(381)
17
(432)
19
3
⁄8
(492)
CWB-180, 200
35
3
⁄8
(899)
28
5
⁄8
(727)
27
3
⁄4
(705)
17
1
⁄2
(445)
17
(432)
19
(483)
25
(635)
CWB-220, 240
42
25
⁄32
(1087)
33
7
⁄8
(860)
31
1
⁄4
(794)
20
1
⁄2
(521)
20
(508)
22
(559)
28
3
⁄8
(721)
CWB-300
50
(1270)
36
(914)
38
3
⁄8
(975)
25
1
⁄2
(648)
25
(635)
27
(686)
35
27
⁄32
(910)
All dimensions in inches (millimeters). *NOTE: 2 inches minimum, 7 inches when motorized
option is required. **May vary depending on motor size.