Pressure chart, Static pressure chart for beans – Grain Systems PNEG-501 User Manual
Page 19
19
Fan/Heater Application
PRESSURE CHART
STATIC PRESSURE CHART FOR BEANS
3
2
1
3/4
1/2
1/3
1/4
1/5
1/7
1/10
1/15
1/20
2
0.57
0.54
0.52
0.51
0.51
0.51
4
0.82
0.69
0.59
0.56
0.54
0.53
0.52
0.52
0.51
0.51
0.51
6
1.30
0.97
0.71
0.65
0.59
0.56
0.54
0.54
0.53
0.52
0.51
0.51
8
2.07
1.41
0.88
0.77
0.67
0.61
0.58
0.56
0.54
0.53
0.52
0.52
10
3.18
2.04
1.13
0.94
0.78
0.68
0.63
0.60
0.57
0.55
0.53
0.52
12
4.68
2.86
1.45
1.16
0.91
0.76
0.69
0.65
0.60
0.57
0.55
0.53
14
6.60
3.91
1.85
1.44
1.07
0.86
0.76
0.70
0.64
0.60
0.56
0.55
16
8.98
5.21
2.33
1.76
1.27
0.98
0.84
0.77
0.69
0.63
0.58
0.56
18
11.88
6.77
2.90
2.15
1.50
1.11
0.94
0.84
0.74
0.66
0.61
0.58
20
15.33
8.61
3.57
2.60
1.76
1.27
1.05
0.93
0.80
0.70
0.63
0.60
22
19.36
10.76
4.34
3.12
2.06
1.45
1.18
1.03
0.86
0.75
0.66
0.62
24
13.23
5.22
3.70
2.40
1.65
1.32
1.13
0.94
0.80
0.69
0.64
26
16.04
6.21
4.36
2.78
1.87
1.48
1.25
1.02
0.85
0.73
0.67
28
19.20
7.32
5.09
3.19
2.12
1.65
1.38
1.10
0.91
0.76
0.69
30
8.55
5.91
3.65
2.39
1.83
1.53
1.20
0.97
0.80
0.72
32
9.91
6.80
4.16
2.68
2.04
1.68
1.30
1.04
0.85
0.76
34
11.40
7.77
4.71
3.00
2.26
1.85
1.41
1.11
0.89
0.79
36
13.03
8.84
5.31
3.34
2.49
2.02
1.53
1.19
0.94
0.83
38
14.80
9.99
5.95
3.71
2.75
2.22
1.66
1.27
1.00
0.86
40
16.72
11.24
6.65
4.11
3.02
2.42
1.79
1.36
1.05
0.90
42
18.79
12.58
7.39
4.54
3.31
2.64
1.94
1.46
1.11
0.95
44
14.02
8.19
4.99
3.62
2.87
2.09
1.56
1.17
0.99
46
15.56
9.04
5.47
3.95
3.12
2.25
1.66
1.24
1.04
48
17.21
9.95
5.98
4.30
3.38
2.42
1.77
1.31
1.09
50
18.96
10.91
6.52
4.66
3.65
2.60
1.89
1.38
1.14
52
11.93
7.10
5.05
3.94
2.79
2.01
1.46
1.20
54
13.01
7.70
5.46
4.24
2.99
2.14
1.53
1.25
56
14.15
8.34
5.89
4.56
3.19
2.27
1.62
1.31
58
15.35
9.01
6.34
4.89
3.41
2.41
1.70
1.38
60
16.61
9.71
6.81
5.24
3.64
2.55
1.79
1.44
62
17.94
10.44
7.30
5.61
3.87
2.70
1.89
1.51
64
19.33
11.21
7.82
5.99
4.12
2.86
1.98
1.58
66
12.02
8.36
6.39
4.37
3.02
2.08
1.65
68
12.86
8.92
6.80
4.64
3.19
2.19
1.72
70
13.74
9.50
7.23
4.91
3.37
2.29
1.80
72
14.65
10.11
7.68
5.20
3.55
2.41
1.88
74
15.61
10.75
8.15
5.50
3.74
2.52
1.96
76
16.59
11.40
8.63
5.81
3.94
2.64
2.05
78
17.62
12.09
9.13
6.13
4.14
2.76
2.13
80
18.69
12.79
9.65
6.46
4.34
2.89
2.22
82
19.80
13.53
10.18
6.80
4.56
3.02
2.32
84
14.29
10.74
7.15
4.78
3.15
2.41
86
15.07
11.31
7.51
5.01
3.29
2.51
88
15.88
11.90
7.89
5.24
3.43
2.61
90
16.72
12.51
8.27
5.49
3.58
2.71
92
17.58
13.15
8.67
5.74
3.73
2.82
94
18.48
13.80
9.08
5.99
3.88
2.93
96
19.40
14.47
9.50
6.26
4.04
3.04
98
20.35
15.15
9.94
6.53
4.20
3.16
100
15.86
10.38
6.80
4.37
3.27
.50" Water Column have been Added To Static Pressure to Account for System Loss
Static Pressures are Calculated Using a 1.5 Factor Applied to Shedd's Data
GRAIN
DEPTH
FEET
Static Pressure (inches of water column)
Airflow Rate (cfm per bushel)