Pressure chart, Static pressure chart for popcorn – Grain Systems PNEG-501 User Manual
Page 27
27
Fan/Heater Application
PRESSURE CHART
STATIC PRESSURE CHART FOR POPCORN
3
2
1
3/4
1/2
1/3
1/4
1/5
1/7
1/10
1/15
1/20
2
0.61
0.57
0.53
0.52
0.52
0.51
0.51
0.51
4
1.01
0.81
0.64
0.60
0.57
0.54
0.53
0.53
0.52
0.51
0.51
0.51
6
1.79
1.27
0.83
0.74
0.65
0.60
0.57
0.56
0.54
0.53
0.52
0.51
8
3.03
1.98
1.13
0.95
0.78
0.68
0.63
0.61
0.57
0.55
0.53
0.53
10
4.80
2.97
1.52
1.22
0.95
0.79
0.71
0.67
0.62
0.58
0.55
0.54
12
7.18
4.29
2.04
1.58
1.17
0.92
0.81
0.74
0.67
0.62
0.58
0.56
14
10.22
5.97
2.68
2.02
1.44
1.09
0.93
0.83
0.73
0.66
0.61
0.58
16
14.01
8.03
3.45
2.55
1.75
1.28
1.06
0.94
0.81
0.71
0.64
0.60
18
18.59
10.51
4.37
3.17
2.12
1.50
1.22
1.07
0.89
0.77
0.68
0.63
20
13.44
5.45
3.90
2.55
1.76
1.41
1.21
0.99
0.83
0.72
0.66
22
16.85
6.68
4.73
3.03
2.05
1.61
1.36
1.10
0.91
0.76
0.70
24
8.09
5.67
3.58
2.37
1.84
1.54
1.22
0.99
0.82
0.73
26
9.67
6.72
4.18
2.73
2.09
1.73
1.35
1.07
0.87
0.78
28
11.44
7.89
4.86
3.13
2.37
1.94
1.49
1.17
0.93
0.82
30
13.40
9.19
5.60
3.57
2.67
2.17
1.64
1.27
1.00
0.87
32
15.56
10.62
6.41
4.04
3.00
2.43
1.81
1.38
1.07
0.92
34
17.94
12.18
7.29
4.55
3.36
2.70
1.99
1.50
1.15
0.98
36
13.87
8.25
5.11
3.74
2.99
2.19
1.63
1.23
1.04
38
15.71
9.28
5.70
4.15
3.30
2.39
1.77
1.31
1.10
40
17.70
10.40
6.34
4.59
3.63
2.61
1.91
1.41
1.17
42
19.84
11.59
7.03
5.06
3.98
2.85
2.07
1.50
1.24
44
12.87
7.76
5.56
4.36
3.10
2.23
1.61
1.31
46
14.23
8.53
6.09
4.75
3.36
2.40
1.71
1.39
48
15.68
9.35
6.65
5.17
3.63
2.58
1.83
1.47
50
17.21
10.22
7.24
5.62
3.92
2.77
1.94
1.56
52
18.84
11.14
7.87
6.08
4.23
2.97
2.07
1.65
54
12.11
8.52
6.57
4.55
3.17
2.20
1.74
56
13.13
9.21
7.09
4.88
3.39
2.33
1.84
58
14.20
9.94
7.62
5.23
3.62
2.47
1.94
60
15.33
10.70
8.19
5.60
3.85
2.62
2.04
62
16.50
11.49
8.78
5.98
4.10
2.77
2.15
64
17.74
12.32
9.39
6.38
4.35
2.93
2.27
66
19.03
13.18
10.03
6.79
4.62
3.09
2.38
68
20.37
14.09
10.70
7.22
4.89
3.26
2.51
70
15.02
11.39
7.67
5.18
3.44
2.63
72
16.00
12.11
8.13
5.47
3.62
2.76
74
17.02
12.86
8.61
5.78
3.81
2.90
76
18.07
13.63
9.11
6.10
4.00
3.04
78
19.16
14.44
9.63
6.42
4.20
3.18
80
20.29
15.27
10.16
6.76
4.40
3.32
82
16.13
10.71
7.11
4.62
3.48
84
17.02
11.28
7.47
4.84
3.63
86
17.94
11.86
7.84
5.06
3.79
88
18.89
12.47
8.22
5.29
3.96
90
19.87
13.09
8.61
5.53
4.12
92
13.73
9.01
5.77
4.30
94
14.39
9.43
6.02
4.48
96
15.07
9.85
6.28
4.66
98
15.77
10.29
6.54
4.84
100
16.48
10.74
6.81
5.04
.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)
* (YELLOW PEARL)
*