Plenum Dimensions—Units with Forward-curved Blowers
51
Liebert
®
CW
™
System Design Manual
Figure 4-28 Plenum dimensions, upflow. CW106 and CW114 with forward-curved blowers
Model
Plenum Dimensional Data, in. (mm)
Grille-free area,
sq. ft. (sq. m)
A
B
C
D
E
F
G
H
J
CW106,
CW114
122
(3099)
34 (864)
118
(2997)
32 (813)
44
(1118)
3-1/2
(89)
4 (102)
7 (178)
16 (406)
10.14 (0.94)
Plenum Height, in. (mm)
K
L
20 (508)
1 (25)
22-3/4 (578)
2-3/8 (60)
34-3/4 (883)
C
D
K
B
1"
25mm
1"
25mm
1"
25mm
2"
51mm
C
D
2"
51mm
Flange is standard on all units
except downflow models
where it must be
specified if required.
Both top duct openings and
front grills are shown. See
specification sheet for specific
application.
A
E
J
18"
457mm
F
G
H
L
Note: Flanges provided
on blower(s) outlet for
supply air ducting when
solid panel plenum is used.
E
2"
51mm
1"
25mm
DPN003205
Rev. 2
Summary of Contents for CW089
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Page 18: ...Nomenclature and Components Liebert CW System Design Manual 8 Page intentionally left blank ...
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Page 76: ...Piping Liebert CW System Design Manual 66 Page intentionally left blank ...
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