Grain Systems Tanks PNEG-1912 - Manual (Page 58)

11. Hopper Assembly
58 PNEG-1912 6', 7' and 9' Tall BFT Series and GHT Series
22" Hopper Collar
45° 22" Hopper Collar (BLK-10854)
60° 22" Hopper Collar (BLK-10342)
67° 22" Hopper Collar (BLK-10341)
Install hopper collar before all hopper panels are assembled. Use 5/16" truss head bolts on all hopper
seams as shown in
Figure 11I . Be sure to caulk between the hopper collar and hopper panels.
(See Figure 11I.)
Figure 11I
16" Hopper Collar
16" 45° (BLK-12341) (18 Holes)
16" 60° BLK-12342 (18 Holes)
7'-16" 67° BLK-12343 (18 Holes)
Figure 11J
16" Hopper collar