Dimensions
Liebert
®
CW
™
System Design Manual 50
4.9 Plenum Dimensions—Units with Forward-curved Blowers
Figure 4-27 Plenum dimensions, upflow, CW026 – CW084 with forward-curved blowers
Chilled
Water
Model
Plenum Dimensional Data, in. (mm)
Grille-free area,
sq. ft. (sq. m)
Plenum Height, in. (mm)
ABCD E F H J
CW026,
CW038,
CW041
50 (1270)
34 (864)
46 (1168)
32 (813)
44 (1118) 3 (76) 4.29 (0.40) 20 (508) 1 (25)
CW051,
CW060
74 (1880) 70 (1778) 60 (1524) 7 (178) 5.85 (0.54)
22-3/4
(578)
2-3/8 (60)
CW076,
CW084
99 (2515) 95 (2413) 70 (1778) 14-1/2 (368) 6.83 (0.63)
34-3/4
(883)
NOTE: FLANGES
PROVIDED ON
BLOWER(S) OUTLET
FOR SUPPLY AIR DUCTING
WHEN SOLID PANEL
PLENUM IS USED.
BOTH TOP DUCT OPENINGS AND
FRONT GRILL ARE SHOWN. SEE
SPECIFICATION SHEET FOR
SPECIFIC APPLICATION.
FLANGE IS STANDARD ON ALL UNITS
EXCEPT DOWNFLOW MODELS
WHERE IT MUST BE
SPECIFIED IF REQUIRED.
C
H
B
F
E
A
D
C
D
18"
(457mm)
J
1"
(25mm)
2"
(50mm)
(25mm)
1"
1"
(25mm)
2"
(50mm)
(25mm)
1"
(25mm)
1"
(50mm)
2"
DPN003204
Rev. 1