Pressure chart, Static pressure chart for corn (w/stirring) – Grain Systems PNEG-501 User Manual
Page 15
15
Fan/Heater Application
PRESSURE CHART
STATIC PRESSURE CHART FOR CORN (W/STIRRING)
3
2
1
3/4
1/2
1/3
1/4
1/5
1/7
1/10
1/15
1/20
2
0.56
0.54
0.52
0.51
0.51
0.51
4
0.80
0.68
0.58
0.55
0.53
0.52
0.52
0.51
0.51
0.51
6
1.29
0.95
0.69
0.63
0.58
0.55
0.54
0.53
0.52
0.51
0.51
0.51
8
2.10
1.40
0.86
0.75
0.65
0.60
0.57
0.55
0.54
0.53
0.52
0.51
10
3.28
2.04
1.09
0.91
0.75
0.65
0.61
0.59
0.56
0.54
0.53
0.52
12
4.90
2.90
1.41
1.12
0.87
0.73
0.66
0.63
0.59
0.56
0.54
0.53
14
7.00
4.02
1.81
1.39
1.03
0.82
0.73
0.68
0.62
0.58
0.55
0.54
16
9.63
5.41
2.30
1.71
1.21
0.93
0.80
0.73
0.66
0.61
0.57
0.55
18
12.86
7.10
2.88
2.10
1.43
1.06
0.89
0.80
0.71
0.64
0.59
0.57
20
16.72
9.11
3.58
2.55
1.69
1.21
1.00
0.88
0.76
0.67
0.61
0.58
22
11.47
4.38
3.08
1.98
1.37
1.11
0.97
0.82
0.71
0.64
0.60
24
14.20
5.31
3.68
2.32
1.57
1.24
1.07
0.88
0.75
0.66
0.62
26
17.32
6.35
4.36
2.69
1.78
1.39
1.18
0.95
0.80
0.69
0.64
28
7.53
5.12
3.11
2.02
1.55
1.30
1.03
0.85
0.72
0.66
30
8.85
5.97
3.58
2.28
1.73
1.43
1.12
0.91
0.76
0.69
32
10.31
6.91
4.09
2.57
1.92
1.57
1.21
0.97
0.80
0.72
34
11.92
7.94
4.66
2.88
2.13
1.73
1.32
1.03
0.84
0.75
36
13.69
9.07
5.27
3.22
2.36
1.90
1.42
1.11
0.88
0.78
38
15.62
10.30
5.93
3.59
2.61
2.08
1.54
1.18
0.93
0.81
40
17.72
11.63
6.65
3.99
2.88
2.28
1.67
1.26
0.98
0.85
42
19.99
13.08
7.43
4.42
3.16
2.49
1.80
1.35
1.03
0.88
44
14.63
8.27
4.87
3.47
2.71
1.95
1.44
1.08
0.92
46
16.30
9.16
5.36
3.79
2.95
2.10
1.53
1.14
0.96
48
18.09
10.11
5.88
4.13
3.20
2.26
1.63
1.20
1.01
50
19.99
11.13
6.44
4.50
3.47
2.43
1.74
1.27
1.05
52
12.21
7.02
4.89
3.75
2.61
1.85
1.34
1.10
54
13.36
7.64
5.30
4.05
2.80
1.97
1.41
1.15
56
14.57
8.30
5.73
4.37
2.99
2.09
1.48
1.20
58
15.85
8.99
6.18
4.70
3.20
2.22
1.56
1.26
60
17.20
9.72
6.66
5.04
3.42
2.36
1.64
1.32
62
18.63
10.48
7.16
5.41
3.65
2.50
1.73
1.38
64
20.13
11.29
7.69
5.79
3.89
2.65
1.81
1.44
66
12.13
8.24
6.18
4.13
2.80
1.90
1.50
68
13.01
8.81
6.60
4.39
2.96
2.00
1.57
70
13.93
9.41
7.03
4.66
3.13
2.10
1.64
72
14.90
10.04
7.49
4.94
3.30
2.20
1.71
74
15.90
10.69
7.96
5.24
3.48
2.31
1.78
76
16.95
11.37
8.45
5.54
3.67
2.42
1.86
78
18.04
12.08
8.95
5.85
3.86
2.53
1.94
80
19.17
12.81
9.48
6.18
4.06
2.65
2.02
82
20.35
13.57
10.03
6.52
4.27
2.77
2.11
84
14.36
10.60
6.87
4.48
2.89
2.19
86
15.18
11.18
7.23
4.70
3.02
2.28
88
16.03
11.79
7.60
4.93
3.15
2.37
90
16.91
12.42
7.99
5.16
3.29
2.47
92
17.82
13.07
8.39
5.40
3.43
2.57
94
18.75
13.74
8.80
5.65
3.58
2.67
96
19.72
14.43
9.22
5.91
3.72
2.77
98
15.15
9.66
6.17
3.88
2.87
100
15.88
10.11
6.44
4.03
2.98
.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)