OM-4409 Page 67
SECTION 15
−
AIR COMPRESSOR TABLES
15-1. Flow Of Free Air (CFM) Through Orifices Of Various Diameters
Gauge Pressure (psi)
Orifice Diameter (in) And Free Air Flow (CFM)
1/64
1/32
3/64
1/16
3/32
1/8
3/16
1/4
1
0.027
0.107
0.242
0.430
0.97
1.72
3.86
6.85
2
0.038
0.153
0.342
0.607
1.36
2.43
5.42
9.74
3
0.046
0.188
0.471
0.750
1.68
2.98
6.71
11.9
5
0.059
0.242
0.545
0.965
2.18
3.86
8.71
15.4
10
0.084
0.342
0.77
1.36
3.08
5.45
12.3
21.8
15
0.103
0.418
0.94
1.67
3.75
6.65
15.0
26.7
20
0.119
0.485
1.07
1.93
4.25
7.7
17.1
30.8
25
0.133
0.54
1.21
2.16
4.75
8.6
19.4
34.5
30
0.156
0.632
1.40
2.52
5.6
10.0
22.5
40.0
35
0.173
0.71
1.56
2.80
6.2
11.2
25.0
44.7
40
0.19
0.77
1.71
3.07
6.8
12.3
27.3
49.1
45
0.208
0.843
1.9
3.36
7.6
13.4
30.3
53.8
50
0.225
9.14
2.05
3.64
8.2
14.5
32.8
58.2
60
0.26
1.05
2.35
4.2
9.4
16.8
37.5
67.0
70
0.295
1.19
2.68
4.76
10.7
19.0
43.0
76.0
80
0.33
1.33
2.97
5.32
11.9
21.2
47.5
85.0
90
0.364
1.47
3.28
5.87
13.1
23.5
52.5
94.0
100
0.40
1.61
3.66
6.45
14.5
25.8
58.3
103.0
110
0.43
1.76
3.95
7.00
15.7
28.0
63.0
112.0
120
0.47
1.90
4.27
7.58
17.0
30.2
68.0
121.0
130
0.50
2.04
4.57
8.13
18.2
32.4
73.0
130.0
140
0.54
2.17
4.87
8.68
19.5
34.5
78.0
138.0
150
0.57
2.33
5.2
9.20
20.7
36.7
83.0
147.0
175
0.66
2.65
5.94
10.6
23.8
42.1
95.0
169.0
200
0.76
3.07
6.90
12.2
27.5
48.7
110.0
195.0
Summary of Contents for Big Blue Air Pak
Page 25: ...OM 4409 Page 21 4 13 Manufacturing Rating Label...
Page 47: ...OM 4409 Page 43 SECTION 9 ENGINE GENERATOR MAINTENANCE 9 1 Engine Maintenance Label...
Page 66: ...OM 4409 Page 62 SECTION 13 CIRCUIT DIAGRAM Figure 13 1 Circuit Diagram For Welding Generator...
Page 67: ...OM 4409 Page 63 221 915 C...
