Anchor and Load Requirements of Seismic Installation
89 Liebert
®
CW
™
System Design Manual
Figure A-5 IBC-certified seismic floor stand data, downflow, CW146 – CW181 with EC fans
Dimensional Data, in. (mm)
Model Overall Unit Width A B
CW146, CW181 120 (3048) 118 (2997) 45 (1143.0)
JACK
* Foot provides ±1.5" (38mm)
adjustment from nominal height H
Foot Detail
4.6"
117mm
*
B
7"
171mm
A
H*
18.5"
469mm
NOTE:
1. The floor stand used with EC units is not symmetrical and its orientation to the Liebert CW is critical to lowering the EC fans.
Unless the floor stand is installed in the correct position, the blowers will not lower into the floor stand.
2. Applicable only to 48" tall floorstand.
3. Not applicable to 24" & 30" tall floorstands.
2
3
DPN003209
Pg. 7 Rev. 2
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