4
Rigging
Refer to
Table 1
for the recommended vertical dimension “H” from the lifting device to
the spreader bar. In the event of extended lifts or where hazards exist, the lifting devices
should be used in conjunction with safety slings placed under the unit.
Model Number
W
(Length of
Spreader Bar)
H (Distance From Lift Point to Lifting Device)
Lower
Section
Two-Piece Lift
Three-Piece Lift
Upper Section/
Single-Piece Lift
Middle
Section
Upper
Section
PT2-0412
4'
16'
8'
8'
8'
PT2-0709
7' 4"
14'
10'
10'
10'
PT2-0809
8' 6"
14'
12'
12'
12'
PT2-0812
8' 6"
16'
12'
12'
12'
PT2-0814
8' 6"
16'
12'
12'
12'
PT2-1009
10'
14'
14'
14'
14'
PT2-1012
10'
16'
14'
14'
14'
PT2-1212
12'
16'
16'
16'
16'
PT2-1214
12'
18'
18'
18'
18'
PT2-1218
12'
18'
18'
18'
18'
Figure 2.
Upper Section Two-Piece Lift
Table 1
. Minimum Vertical Dimension and Spreader Bar Length
Figure 3.
Lower Section Two-Piece Lift
NOTE:
For weight information, refer
to the submittal drawing package.
H
H
Figure 1.
Single-Piece Lift
H
PT2 COOLING TOWER
Unit Rigging & Assembly
2
W
W
WARNING:
Failure to use lifting
provisions can result in a dropped
load causing severe injury, death,
and/or property damage. Lifts
must be performed by qualified
riggers following BAC published
Rigging Instructions, and generally
accepted lifting practices. The
use of a supplemental safety
sling may also be required if the
lift circumstances warrant its
use, as determined by the rigging
contractor.