Air flow support instructions – Grain Systems Bin Flooring PNEG-218 User Manual
Page 29
11. Air Flow Support Instructions
PNEG-218 30' Cor-Lok and Cut-Lok Flooring
29
*Installation, Spacing and Quantities of Air Flow Supports Under Channel Lock Floors
Bin Diameter
- Number of Supports
Grain Depth at
Bin Wall (Ft.)
Spacing
(in.)
18 Ft. Dia.
21 Ft.
Dia.
24 Ft. Dia.
27 Ft. Dia.
Full Double Single Full Double Single Full Double Single Full
Double Single
18'
30"
34
2
8
48
2
10
60
2
12
84
2
14
24'
26"
36
2
8
56
2
10
74
2
12
92
2
14
27'
24"
44
2
8
62
2
10
76
2
12
92
2
14
32'
20"
54
2
10
64
2
12
84
2
14
106
2
16
40'
16"
58
10
14
80
12
16
104
14
18
128
16
20
48'
13"
72
10
16
98
12
20
126
14
22
158
16
24
53'
12"
76
10
18
106
12
22
140
14
24
172
16
28
68'
10"
86
10
22
116
12
26
156
14
28
212
16
32
16'
24" and 12"
68
10
8
82
12
10
104
14
12
120
16
14
(for Grain Flow)
Bin Diameter - Number of Supports
Grain Depth at
Bin Wall (Ft.)
Spacing
(in.)
30 Ft. Dia.
33 Ft. Dia.
36 Ft. Dia.
42 Ft. Dia.
Full Double Single Full Double Single
Full Double Single Full Double Single
18'
30"
88
2
14
116
2
16
136
2
18
172
2
20
24'
26"
104
2
14
124
2
16
144
2
18
200
2
20
27'
24"
112
2
14
136
2
16
154
2
18
212
2
20
32'
20"
130
2
18
150
2
20
184
2
22
242
2
26
40'
16"
160
18
22
192
20
24
234
22
28
314
24
32
48'
13"
190
18
28
238
20
30
278
22
34
368
24
38
53'
12"
210
18
30
262
20
34
306
22
36
416
24
42
68'
10"
250
18
36
296
20
40
356
22
44
478
24
50
16'
24" and 12" 140
18
14
168
20
16
188
20
18
264
24
20
(for Grain Flow)
Bin Diameter
-
Number of Supports
Grain Depth at
Bin Wall (Ft.)
Spacing
(in.)
48 Ft. Dia.
60 Ft. Dia.
Full
Double
Single
Full
Double
Single
18'
30"
Use 24" Spacing
Use 24" Spacing
24'
26"
Use 24" Spacing
Use 24" Spacing
27'
24"
274
2
22
422
2
30
32'
20"
326
2
28
498
2
36
40'
16"
410
28
36
620
34
46
48'
13"
488
28
44
762
34
56
53'
12"
534
28
48
838
34
60
68'
10"
652
28
58
1024
34
72
16'
24" and 12"
350
28
20
N/A
N/A
N/A
(for Grain Flow)