Pressure chart, Static pressure chart for wheat (w/ stirring) – Grain Systems PNEG-501 User Manual
Page 17
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17
Fan/Heater Application
PRESSURE CHART
STATIC PRESSURE CHART FOR WHEAT (W/ STIRRING)
3
2
1
3/4
1/2
1/3
1/4
1/5
1/7
1/10
1/15
1/20
2
0.73
0.65
0.57
0.55
0.53
0.52
0.52
0.51
0.51
0.51
4
1.50
1.13
0.79
0.72
0.64
0.59
0.57
0.56
0.54
0.53
0.52
0.51
6
2.94
2.00
1.18
1.00
0.82
0.71
0.66
0.63
0.59
0.56
0.54
0.53
8
5.16
3.32
1.75
1.41
1.09
0.88
0.78
0.72
0.66
0.61
0.57
0.55
10
8.27
5.13
2.52
1.96
1.43
1.10
0.95
0.85
0.75
0.67
0.61
0.59
12
12.37
7.49
3.50
2.65
1.87
1.38
1.15
1.01
0.86
0.75
0.67
0.62
14
17.56
10.45
4.70
3.50
2.39
1.71
1.39
1.20
1.00
0.84
0.73
0.67
16
14.04
6.14
4.50
3.01
2.10
1.67
1.43
1.15
0.95
0.80
0.72
18
18.31
7.82
5.67
3.73
2.55
2.00
1.68
1.33
1.07
0.88
0.78
20
9.77
7.02
4.55
3.06
2.37
1.97
1.53
1.21
0.97
0.85
22
11.98
8.54
5.47
3.63
2.78
2.29
1.75
1.36
1.06
0.92
24
14.49
10.26
6.50
4.26
3.23
2.64
1.99
1.53
1.17
1.00
26
17.29
12.17
7.64
4.96
3.73
3.03
2.26
1.71
1.29
1.09
28
20.39
14.29
8.90
5.73
4.28
3.46
2.56
1.91
1.42
1.19
30
16.61
10.28
6.56
4.88
3.92
2.87
2.12
1.56
1.29
32
19.15
11.77
7.47
5.52
4.41
3.21
2.35
1.71
1.40
34
13.40
8.44
6.21
4.95
3.58
2.60
1.87
1.52
36
15.14
9.49
6.95
5.52
3.97
2.86
2.04
1.64
38
17.02
10.61
7.75
6.13
4.38
3.14
2.22
1.77
40
19.03
11.81
8.59
6.77
4.82
3.44
2.41
1.92
42
13.09
9.49
7.46
5.29
3.75
2.61
2.06
44
14.44
10.44
8.19
5.78
4.08
2.82
2.22
46
15.88
11.44
8.96
6.30
4.42
3.04
2.38
48
17.39
12.50
9.76
6.84
4.79
3.28
2.55
50
18.99
13.62
10.61
7.41
5.17
3.52
2.73
52
14.79
11.50
8.01
5.57
3.78
2.92
54
16.02
12.44
8.64
5.98
4.04
3.11
56
17.30
13.41
9.29
6.42
4.32
3.32
58
18.65
14.43
9.98
6.87
4.60
3.53
60
20.05
15.50
10.69
7.34
4.90
3.74
62
16.61
11.43
7.82
5.21
3.97
64
17.76
12.19
8.33
5.53
4.20
66
18.96
12.99
8.86
5.87
4.45
68
20.21
13.82
9.40
6.21
4.70
70
14.67
9.96
6.56
4.95
72
15.56
10.54
6.93
5.22
74
16.48
11.14
7.31
5.50
76
17.42
11.76
7.70
5.78
78
18.40
12.40
8.10
6.07
80
19.41
13.06
8.51
6.37
82
20.45
13.74
8.94
6.68
84
14.43
9.37
7.00
86
15.15
9.82
7.32
88
15.89
10.28
7.65
90
16.64
10.75
8.00
92
17.42
11.24
8.35
94
18.22
11.74
8.71
96
19.04
12.25
9.07
98
19.88
12.77
9.45
100
13.30
9.84
.50" Water Column have been Added To Static Pressure to Account for System Loss
Static Pressures are Calculated Using a 1.15 Factor Applied to Shedd's Data
GRAIN
DEPTH
FEET
Static Pressure (inches of water column)
Airflow Rate (cfm per bushel)