Grain Systems Tanks PNEG-805 - Manual (Page 63)

17. Aeration
PNEG-805 36' Diameter 40°/45° NCHT Commercial Hopper Tanks 63
Aeration Package (Optional) (Continued)
Figure 17A Typical Installation
Ref # Description
A Reinforcement ring weld to sidewall inside and outside (SCHT-2458)
B 18" Angle Ring (Bolt or weld to elbow tube after installation.) (F-895)
C Elbow Tube
D Two (2) Layers of Sidewall
E Bin Hopper
F Corrugated perforated tube (18" diameter standard) with corrugated coupler.
G Hold-Down (Typical)
H
Mark location (see side profile on Page 64 ) and field cut a 18-1/8". Diameter hole between
stiffeners to allow installation of the elbow. Do not locate hole on vertical sidewall seam.