Grain Systems Tanks PNEG-4021 - Manual (Page 91)

13. Accessories
PNEG-4021 40 Series 18', 21' and 24' Diameter Bins 91
Wind Ring Requirements (Continued)
Figure 13B
Installing Wind Rings
Installation of wind rings is similar for a 2 and a 3 post bin design, although hardware quantities may vary.
What You Should Know
Before installing, determine the bin size, sidewall gauge thickness and height. Use the hardware chart to
match the correct bolt length with the correct sidewall gauge thickness when installing the wind ring
brackets to the stiffeners. (Refer to hardware requirements chapter
on Page 23 .) To determine the
location of the wind rings or if additional wind rings will be needed for sidedraw systems, see wind ring
requirements for sidedraw systems.
Ref # Description
A 1-1/2" (3.81 cm)
B 4-1/2" (11.43 cm)
NOTE: Ensure the wind rings are installed in relation to the
ladder rungs as shown to meet O.S.H.A. specifications.