REV : 2
REV DATE : 1/17
DPN003207
Page :1 /1
DOWNFLOW MODELS CW146 & CW181 W/ EC FANS
Form No.: DPN001040_REV4
FLOORSTAND & FLOOR PLANNING DIMENSIONAL DATA
LIEBERT CW
Piping access
area
SUPPORTING FEET CENTERS
3"
76mm
7/8"
23mm
TYP
A*
Height in ( mm )
A*
24 (610)
30 (762)
36 (914)
42 (1067)
48 (1219)
See note 4
NOTE:
1. This floor stand should be used when EC fans are intended to be lowered into
the floor stand. The standard Liebert CW floor stand can be used “if” the fans are to
remain in their original raised position.
2. All paneled sides of unit overhang floorstand 1” (25mm).
3. The floor stand used with EC units is not symmetrical and its orientation to the
Liebert CW is critical for lowering the EC fans. Unless the floor stand is installed in
the correct position, the blowers will not lower into the floor stand.
4. Jack and jack support are shipped loose and are intended to be placed into position
under each fan and utilized to lower or raise that fan as needed.
5. Does not apply to 24" & 30" high floorstands.
*Leveling feet are provided with
u
1-1/2” (38mm) adjustment from nominal height “A”.
120"
3048mm
3/4"
19mm
TYP
121 1/2"
3086mm
OVERALL WIDTH
47"
1194mm
OVERALL DEPTH
45"
1143mm
1"
25mm
TYP
43 1/2"
1105mm
3/4"
19mm
59 1/4"
1505mm
118 1/2"
3010mm
3/4"
19mm
44"
1118mm
CENTER FEET
1"
25mm
20 1/4"
514mm
25 1/4"
641mm
5
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