Optional Configuration for Liebert CW Seismic Application
Liebert
®
CW
™
System Design Manual 90
Figure A-6 Upflow plenum seismic mounting data, CW026 – CW114
Model Number
Clips Required Approximate Location, in. (mm)
End Front/Rear Total A B C D
CW026, CW038, CW041
2
28
7.4 (188)
31.2 (792)
6.5 (165) 19.0 (483)
CW051, CW060 3 10 27.6 (701)
CW076, CW084
412
27.6 (701)
CW106, CW114 34.4 (874)
PLENUM HOLD-DOWN CLIP DIMENSIONS
PLENUM HOLD-DOWN CLIP DETAIL
(FRONT PANEL REMOVED FOR CLARITY)
BOTH TOP DUCT OPENING AND
FRONT GRILL ARE SHOWN. SEE
SPECIFICATION SHEET FOR
SPECIFIC APPLICATION.
#8 SELF DRILLING
SCREWS THROUGH
CLIP, UNIT DUCT
COLLAR AND PLENUM
PANEL FLANGE
LL CLIPS AND FASTENERS ARE REQUIRED TO MAINTAIN IBC CERTIFICATION OF CONFORMITY
NOTE: FLANGES PROVIDED
ON BLOWER(S) OUTLET FOR
SUPPLY AIR DUCTING WHEN
SOLID PANEL PLENUM IS USED.
INTERMEDIATE SUPPORT
PANEL(S) PROVIDED ON
IBC CERTIFIED TOP DUCT
COLLAR PLENUMS ONLY
(CW0512 AND HIGHER).
C B B B
D
C
DPN003209
Pg. 4 Rev. 2
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