8
ATC-E, ATC-ES, ATWB, eco-ATWB and eco-ATWB-E Evaporative Condensers and Closed Circuit Coolers
Rigging Coil/Fan Section
Four lifting ears are provided in the lower corners of most coil/fan sections for lifting into final position. Some 18' (5.5m) long
sections and longer will have two additional lifting ears in the middle of the section. (See Figures 6a and 6b.)
U
se all lifting ears. A spreader beam must be used for lifting the top section(s) as shown in Figures 6a and 6b.
The hook of the crane must be a minimum dimension “H” above the lifting ear to prevent undue strain on the lifting ears. See Table
3 for the minimum “H” dimension. These lifting devices should not be used for extended lifts or where any hazard exists unless
safety slings are employed under the section. (See “Extended Lifts” for proper arrangement.)
Note: For 7' (2.24m) and 8.5' (2.6m) wide models, mount the external motor prior to rigging as detailed in the “External Motor
Installation” section.
Section Section Minimum "H"
Width Length Dimension
Feet Meters Feet Meters Feet Meters
4 1.2 5 1.5
4 1.2
6 1.8 6 1.8
9 2.7 8 2.4
12 3.6 11 3.4
6 1.8 8.5 2.6 9 2.7
9 2.7 9 2.7
7 2.2 12 3.6 10 3
18 5.5 14 4.3
6 1.8 7 2.1
7.5 2.4 8 2.4
9 2.7 9 2.7
8/8.5 2.4/2.6 10.5 3.2 10 3
12 3.6 10 3
14 4.3 12 3.6
18 5.5 14 4.3
21 6.4 17 5.2
10 3
12 3.6 12 3.6
18 5.5 14 4.3
12 3.6 12 3.6
12 3.6
14 4.3 13 4
18 5.5 14 4.3
20 6 15 4.6
14 4.4
24 7.3 17 5.2
26 7.8 22 6.7
Table 3 - Minimum "H" Dimension for Coil/Fan Sections
Figure 6a - Four Point Lift
S
PREADER BEAM
H
LIFTING EARS
SPREADER BEAM
LIFTING EARS
H
Figure 6b - Six Point Lift
To Next Page
Loading...
Need help?
General
