Owner manual
11. Air Flow Support Instructions
PNEG-218 30' Cor-Lok and Cut-Lok Flooring 31
Installation, Spacing and Quantities of Air Flow Supports
Under Channel Lock Floors York and Chief Bins
Bin Diameter - Number of Supports
Grain Depth at
Bin Wall (Ft.)
Spacing
(in.)
15' 6" 18' 7" 21' 8" 24' 9"
Full Double Single Full Double Single Full Double Single Full Double Single
18' 30" 26 2 8 36 2 8 50 2 10 64 2 12
24' 26" 30 2 8 42 2 8 56 2 10 74 2 12
27' 24" 32 2 8 44 2 8 60 2 10 78 2 12
32' 20" 38 2 10 52 2 10 72 2 12 92 2 14
40' 16" 46 10 14 64 12 14 86 14 16 114 14 18
48' 13" 54 10 16 78 12 16 106 14 20 136 14 22
53' 12" 58 10 18 84 12 18 114 14 22 148 14 24
68' 10" 70 10 22 98 12 22 134 14 26 174 14 28
16' 24" and 12" 60 10 8 72 12 8 88 14 10 106 14 12
(for Grain Flow)
Bin Diameter - Number of Supports
Grain Depth at
Bin Wall (Ft.)
Spacing
(in.)
27' 10" 31' 34' 37' 1"
Full Double Single Full Double Single Full Double Single Full Double Single
18' 30" 80 2 14 98 2 14 116 2 16 136 2 18
24' 26" 92 2 14 112 2 14 132 2 16 154 2 18
27' 24" 98 2 14 120 2 14 142 2 16 166 2 18
32' 20" 116 2 16 140 2 18 168 2 20 198 2 22
40' 16" 142 16 20 174 18 22 208 20 24 244 22 28
48' 13" 172 16 24 210 18 28 252 20 30 298 22 34
53' 12" 184 16 28 228 18 30 272 20 34 316 22 36
68' 10" 220 16 32 270 18 36 324 20 40 384 22 44
16' 24" and 12" 126 16 14 148 18 14 170 20 16 194 22 18
(for Grain Flow)
Bin Diameter - Number of Supports
Grain Depth at
Bin Wall (Ft.)
Spacing
(in.)
40' 3" 43' 4"
Full Double Single Full Double Single
18' 30" 160 2 20 182 2 22
24' 26" 182 2 20 208 2 22
27' 24" 196 2 20 224 2 22
32' 20" 232 2 26 260 2 26
40' 16" 286 24 32 330 26 32
48' 13" 350 24 38 402 26 38
53' 12" 378 24 42 434 26 42
68' 10" 450 24 50 520 26 50
16' 24" and 12" 224 24 20 252 26 22
(for Grain Flow)
Bin Diameter - Number of Supports
Grain Depth at
Bin Wall (Ft.)
Spacing
(in.)
49' 6" 55' 8" 61' 10"
Full Double Single Full Double Single Full Double Single
18' 24" 288 2 28 362 2 32 444 2 36
24' 20" 346 2 28 436 2 32 536 2 36
27' 20" 346 2 28 436 2 32 536 2 36
32' 20" 346 2 28 436 2 32 536 2 36
40' 16" 428 28 36 540 32 42 664 36 46
48' 13" 524 28 44 660 32 52 812 36 56
53' 12" 566 28 48 714 32 54 878 36 60
68' 10" 676 28 58 852 32 68 1050 36 72