Pressure Loss in Hose Chart
|
|
| HOSE LENGTH |
FREE |
LINE PRESSURE - P.S.I.G. |
| AND |
AIR |
| INSIDE DIAMETER |
C.F.M. |
60 |
80 |
100 |
120 |
150 |
200 |
300 |
|
50 FEET
3/4" |
60
80
100 |
3.1
5.3
8.1 |
2.4
4.2
6.4 |
2.0
3.5
5.2 |
2.9
4.5 |
2.4
3.6 |
1.8
2.8 |
1.2
1.9 |
120
140
160 |
|
9.0
12.0 |
7.4
9.9
12.7 |
6.3
8.4
10.8 |
5.1
6.9
8.9 |
3.9
5.3
6.3 |
2.7
3.6
4.6 |
180
200
220 |
|
|
|
13.6
16.6 |
11.1
13.5
16.2 |
8.5
10.4
12.4 |
5.8
7.1
8.4 |
|
50 FEET
1" |
120
150
180 |
2.7
4.1
5.8 |
2.1
3.2
4.6 |
2.7
3.8 |
2.3
3.2 |
2.6 |
2.0 |
1.3 |
210
240
270 |
7.7 |
6.1
7.9
9.8 |
5.0
6.5
8.1 |
4.3
5.5
6.9 |
3.5
4.5
5.6 |
2.7
3.4
4.3 |
1.8
2.3
2.9 |
300
330
360 |
|
12.0 |
9.9
11.8
13.9 |
8.4
10.0
11.9 |
6.9
8.2
9.7 |
5.3
6.3
7.4 |
3.6
4.3
5.0 |
390
420
450 |
|
|
|
13.8
15.9 |
11.3
13.0
14.8 |
8.7
10.0
11.4 |
5.9
6.8
7.7 |
|
50 FEET
1-1/4" |
200
250
300 |
2.4
3.7
5.2 |
2.9
4.1 |
2.4
3.4 |
2.0
2.9 |
2.3 |
1.6 |
1.2 |
350
400
450 |
7.0
8.9
9.8 |
5.5
7.0
7.3 |
4.5
5.8
6.2 |
3.8
4.9
5.0 |
3.1
4.0 |
2.4
3.1
3.9 |
1.6
2.1
2.6 |
500
550
600 |
|
10.8 |
8.9
10.7
12.6 |
7.6
9.1
10.7 |
6.2
7.4
8.7 |
4.7
5.7
6.7 |
3.2
3.9
4.6 |
650
700
750
800 |
|
|
14.6 |
12.4
14.3 |
10.2
11.7
13.3
15.0 |
7.8
9.0
10.2
11.5 |
5.3
6.1
6.9
7.8 |
|
50 FEET
1-1/2" |
300
400 |
2.1
3.7 |
2.9 |
2.4 |
2.0 |
|
|
|
500
600
700 |
5.6
8.0 |
4.4
6.3
8.5 |
3.7
5.2
7.0 |
3.1
4.4
5.9 |
2.5
3.6
4.9 |
1.9
2.8
3.7 |
1.3
1.9
2.5 |
800
900
1000 |
|
10.9
13.6 |
9.0
11.2
11.6 |
7.7
9.5
9.5 |
6.3
7.8
7.3 |
4.8
6.0
4.9 |
3.2
4.1 |
1100
1200
1300 |
|
|
|
14.0 |
11.4
13.6
15.8 |
8.8
10.4
12.1 |
6.0
7.1
8.3 |
|
|
