Page 7 - Vmeca_Float

3 Vacuum Technology

4. Flow rate comparison tables

Flow: Volume per unit of time
Quantity designations: Q,q(Q)=V/t(volume/time)
SI-unit: cubic meters per second (m³/s)
Common multiple units: litre/min, litre/s, litre/h
m³/s m³/h I / min I / s ft³ / min(scfm)
1m³/s 1 3600 60000 1000 2118.9
1m³/h 0.28X10-3 1 16.6667 0.2778 0.5885
1 I/min 16.67X10-6 3.6 60 1 2.1189
1 I/s 1X10-3 3.6 60 1 2.1189
1 ft /min 0.472X10-3 1.6992 28.32 0.4720 1
3

Flow comparison table
I / s m³/min m³/h scfm I / min
1 0.06 3.60 2.12 60
2 0.12 7.20 4.24 120
3 0.18 10.80 6.36 180
4 0.24 14.40 8.47 240
5 0.30 18.00 10.59 300
6 0.36 21.60 12.71 360
7 0.42 25.20 14.83 420
8 0.48 28.80 16.95 480
9 0.54 32.40 19.07 540
10 0.60 36.00 21.19 600
11 0.66 39.60 23.30 660
12 0.72 43.20 25.42 720
13 0.78 46.80 27.54 780
14 0.84 50.40 29.66 840
15 0.90 54.00 31.78 900
16 0.96 57.60 33.90 960
17 1.02 61.20 36.02 1020
18 1.08 64.80 38.13 1080
19 1.14 68.40 40.25 1140
20 1.20 72.00 42.37 1200
25 1.50 90.00 52.97 1500
30 1.80 108.00 63.56 1800
35 2.10 126.00 74.15 2100
40 2.40 144.00 84.74 2400
45 2.70 162.00 95.34 2700
50 3.00 180.00 105.93 3000

124 Vacuum

03 Vacuum-1.indd 124 27/04/2018 10:40