Litre per minute (L/min) is a versatile unit commonly used to measure fluid flow rate, especially in medical, engineering, and ecological contexts. For instance, in healthcare, oxygen delivery is typically measured in litres per minute, with high-flow systems delivering up to 15 L/min to aid patients with respiratory issues. In the world of engineering, especially when dealing with pumps and water devices, understanding flow rates in L/min is critical to ensuring efficient system performance and resource management.
Interestingly, measuring river flow in smaller streams also uses this unit. Understanding flow rates here is vital for environmental studies, revealing river health and predicting events like floods. Such diverse applications of litres per minute illustrate its essential role in both safeguarding human health and monitoring environmental ecosystems.
The cubic foot per hour is a unit of volumetric flow rate, measuring how much volume flows through a system per hour. While you might not think about it daily, this unit plays a crucial role in sectors like natural gas distribution and HVAC systems, where precise measurement of air or fluid flow is essential for efficiency and safety. Interestingly, in the U.S., a substantial portion of homes rely on natural gas, and understanding its flow in cubic feet per hour can optimize household energy usage and reduce carbon footprints.
Moreover, recognizing changes in flow rates measured in cubic feet per hour can be an indicator of system inefficiencies or leaks, prompting timely maintenance and ensuring operational efficacy. This unit is a key player behind the scenes in ensuring that systems run smoothly and resources aren’t wasted.
Litres per minute | Cubic feet per hour |
---|---|
0
l/min
|
0
ft³/h
|
10
l/min
|
21.18881
ft³/h
|
20
l/min
|
42.37762
ft³/h
|
30
l/min
|
63.56643
ft³/h
|
40
l/min
|
84.75524
ft³/h
|
50
l/min
|
105.94405
ft³/h
|
60
l/min
|
127.13287
ft³/h
|
70
l/min
|
148.32168
ft³/h
|
80
l/min
|
169.51049
ft³/h
|
90
l/min
|
190.6993
ft³/h
|
100
l/min
|
211.88811
ft³/h
|
110
l/min
|
233.07692
ft³/h
|
120
l/min
|
254.26573
ft³/h
|
130
l/min
|
275.45454
ft³/h
|
140
l/min
|
296.64335
ft³/h
|
150
l/min
|
317.83216
ft³/h
|
160
l/min
|
339.02098
ft³/h
|
170
l/min
|
360.20979
ft³/h
|
180
l/min
|
381.3986
ft³/h
|
190
l/min
|
402.58741
ft³/h
|
200
l/min
|
423.77622
ft³/h
|
210
l/min
|
444.96503
ft³/h
|
220
l/min
|
466.15384
ft³/h
|
230
l/min
|
487.34265
ft³/h
|
240
l/min
|
508.53146
ft³/h
|
250
l/min
|
529.72027
ft³/h
|
260
l/min
|
550.90908
ft³/h
|
270
l/min
|
572.0979
ft³/h
|
280
l/min
|
593.28671
ft³/h
|
290
l/min
|
614.47552
ft³/h
|
300
l/min
|
635.66433
ft³/h
|
310
l/min
|
656.85314
ft³/h
|
320
l/min
|
678.04195
ft³/h
|
330
l/min
|
699.23076
ft³/h
|
340
l/min
|
720.41957
ft³/h
|
350
l/min
|
741.60838
ft³/h
|
360
l/min
|
762.79719
ft³/h
|
370
l/min
|
783.98601
ft³/h
|
380
l/min
|
805.17482
ft³/h
|
390
l/min
|
826.36363
ft³/h
|
400
l/min
|
847.55244
ft³/h
|
410
l/min
|
868.74125
ft³/h
|
420
l/min
|
889.93006
ft³/h
|
430
l/min
|
911.11887
ft³/h
|
440
l/min
|
932.30768
ft³/h
|
450
l/min
|
953.49649
ft³/h
|
460
l/min
|
974.6853
ft³/h
|
470
l/min
|
995.87411
ft³/h
|
480
l/min
|
1017.06293
ft³/h
|
490
l/min
|
1038.25174
ft³/h
|
500
l/min
|
1059.44055
ft³/h
|
510
l/min
|
1080.62936
ft³/h
|
520
l/min
|
1101.81817
ft³/h
|
530
l/min
|
1123.00698
ft³/h
|
540
l/min
|
1144.19579
ft³/h
|
550
l/min
|
1165.3846
ft³/h
|
560
l/min
|
1186.57341
ft³/h
|
570
l/min
|
1207.76222
ft³/h
|
580
l/min
|
1228.95104
ft³/h
|
590
l/min
|
1250.13985
ft³/h
|
600
l/min
|
1271.32866
ft³/h
|
610
l/min
|
1292.51747
ft³/h
|
620
l/min
|
1313.70628
ft³/h
|
630
l/min
|
1334.89509
ft³/h
|
640
l/min
|
1356.0839
ft³/h
|
650
l/min
|
1377.27271
ft³/h
|
660
l/min
|
1398.46152
ft³/h
|
670
l/min
|
1419.65033
ft³/h
|
680
l/min
|
1440.83914
ft³/h
|
690
l/min
|
1462.02796
ft³/h
|
700
l/min
|
1483.21677
ft³/h
|
710
l/min
|
1504.40558
ft³/h
|
720
l/min
|
1525.59439
ft³/h
|
730
l/min
|
1546.7832
ft³/h
|
740
l/min
|
1567.97201
ft³/h
|
750
l/min
|
1589.16082
ft³/h
|
760
l/min
|
1610.34963
ft³/h
|
770
l/min
|
1631.53844
ft³/h
|
780
l/min
|
1652.72725
ft³/h
|
790
l/min
|
1673.91607
ft³/h
|
800
l/min
|
1695.10488
ft³/h
|
810
l/min
|
1716.29369
ft³/h
|
820
l/min
|
1737.4825
ft³/h
|
830
l/min
|
1758.67131
ft³/h
|
840
l/min
|
1779.86012
ft³/h
|
850
l/min
|
1801.04893
ft³/h
|
860
l/min
|
1822.23774
ft³/h
|
870
l/min
|
1843.42655
ft³/h
|
880
l/min
|
1864.61536
ft³/h
|
890
l/min
|
1885.80417
ft³/h
|
900
l/min
|
1906.99299
ft³/h
|
910
l/min
|
1928.1818
ft³/h
|
920
l/min
|
1949.37061
ft³/h
|
930
l/min
|
1970.55942
ft³/h
|
940
l/min
|
1991.74823
ft³/h
|
950
l/min
|
2012.93704
ft³/h
|
960
l/min
|
2034.12585
ft³/h
|
970
l/min
|
2055.31466
ft³/h
|
980
l/min
|
2076.50347
ft³/h
|
990
l/min
|
2097.69228
ft³/h
|
1000
l/min
|
2118.8811
ft³/h
|
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