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 pint per second unit may not seem familiar to some, but it’s a fascinating measure of flow rate, primarily used to quantify liquid flow in a system. Originating from the British Imperial system, a pint per second represents the volume of one pint flowing through a conduit every second. While we often think about flow rates in terms of liters per second or gallons per hour, pint per second can be a useful measure for smaller-scale applications, especially in culinary or laboratory settings.
Interestingly, the concept of flow rate is crucial in various industries, from chemical processing to beverage dispensing. Consider beer taps at a busy pub; they might be designed to achieve an optimal flow rate, ensuring a pint of beer is expertly poured in a matter of seconds, balancing speed and quality to create the perfect pour.
Litres per minute | Pints per second |
---|---|
0
l/min
|
0
pnt/s
|
10
l/min
|
0.352229
pnt/s
|
20
l/min
|
0.704459
pnt/s
|
30
l/min
|
1.05669
pnt/s
|
40
l/min
|
1.40892
pnt/s
|
50
l/min
|
1.76115
pnt/s
|
60
l/min
|
2.11338
pnt/s
|
70
l/min
|
2.46561
pnt/s
|
80
l/min
|
2.81784
pnt/s
|
90
l/min
|
3.17006
pnt/s
|
100
l/min
|
3.52229
pnt/s
|
110
l/min
|
3.87452
pnt/s
|
120
l/min
|
4.22675
pnt/s
|
130
l/min
|
4.57898
pnt/s
|
140
l/min
|
4.93121
pnt/s
|
150
l/min
|
5.28344
pnt/s
|
160
l/min
|
5.63567
pnt/s
|
170
l/min
|
5.9879
pnt/s
|
180
l/min
|
6.34013
pnt/s
|
190
l/min
|
6.69236
pnt/s
|
200
l/min
|
7.04459
pnt/s
|
210
l/min
|
7.39682
pnt/s
|
220
l/min
|
7.74905
pnt/s
|
230
l/min
|
8.10128
pnt/s
|
240
l/min
|
8.45351
pnt/s
|
250
l/min
|
8.80574
pnt/s
|
260
l/min
|
9.15796
pnt/s
|
270
l/min
|
9.51019
pnt/s
|
280
l/min
|
9.86242
pnt/s
|
290
l/min
|
10.21465
pnt/s
|
300
l/min
|
10.56688
pnt/s
|
310
l/min
|
10.91911
pnt/s
|
320
l/min
|
11.27134
pnt/s
|
330
l/min
|
11.62357
pnt/s
|
340
l/min
|
11.9758
pnt/s
|
350
l/min
|
12.32803
pnt/s
|
360
l/min
|
12.68026
pnt/s
|
370
l/min
|
13.03249
pnt/s
|
380
l/min
|
13.38472
pnt/s
|
390
l/min
|
13.73695
pnt/s
|
400
l/min
|
14.08918
pnt/s
|
410
l/min
|
14.44141
pnt/s
|
420
l/min
|
14.79363
pnt/s
|
430
l/min
|
15.14586
pnt/s
|
440
l/min
|
15.49809
pnt/s
|
450
l/min
|
15.85032
pnt/s
|
460
l/min
|
16.20255
pnt/s
|
470
l/min
|
16.55478
pnt/s
|
480
l/min
|
16.90701
pnt/s
|
490
l/min
|
17.25924
pnt/s
|
500
l/min
|
17.61147
pnt/s
|
510
l/min
|
17.9637
pnt/s
|
520
l/min
|
18.31593
pnt/s
|
530
l/min
|
18.66816
pnt/s
|
540
l/min
|
19.02039
pnt/s
|
550
l/min
|
19.37262
pnt/s
|
560
l/min
|
19.72485
pnt/s
|
570
l/min
|
20.07708
pnt/s
|
580
l/min
|
20.42931
pnt/s
|
590
l/min
|
20.78153
pnt/s
|
600
l/min
|
21.13376
pnt/s
|
610
l/min
|
21.48599
pnt/s
|
620
l/min
|
21.83822
pnt/s
|
630
l/min
|
22.19045
pnt/s
|
640
l/min
|
22.54268
pnt/s
|
650
l/min
|
22.89491
pnt/s
|
660
l/min
|
23.24714
pnt/s
|
670
l/min
|
23.59937
pnt/s
|
680
l/min
|
23.9516
pnt/s
|
690
l/min
|
24.30383
pnt/s
|
700
l/min
|
24.65606
pnt/s
|
710
l/min
|
25.00829
pnt/s
|
720
l/min
|
25.36052
pnt/s
|
730
l/min
|
25.71275
pnt/s
|
740
l/min
|
26.06498
pnt/s
|
750
l/min
|
26.41721
pnt/s
|
760
l/min
|
26.76943
pnt/s
|
770
l/min
|
27.12166
pnt/s
|
780
l/min
|
27.47389
pnt/s
|
790
l/min
|
27.82612
pnt/s
|
800
l/min
|
28.17835
pnt/s
|
810
l/min
|
28.53058
pnt/s
|
820
l/min
|
28.88281
pnt/s
|
830
l/min
|
29.23504
pnt/s
|
840
l/min
|
29.58727
pnt/s
|
850
l/min
|
29.9395
pnt/s
|
860
l/min
|
30.29173
pnt/s
|
870
l/min
|
30.64396
pnt/s
|
880
l/min
|
30.99619
pnt/s
|
890
l/min
|
31.34842
pnt/s
|
900
l/min
|
31.70065
pnt/s
|
910
l/min
|
32.05288
pnt/s
|
920
l/min
|
32.40511
pnt/s
|
930
l/min
|
32.75733
pnt/s
|
940
l/min
|
33.10956
pnt/s
|
950
l/min
|
33.46179
pnt/s
|
960
l/min
|
33.81402
pnt/s
|
970
l/min
|
34.16625
pnt/s
|
980
l/min
|
34.51848
pnt/s
|
990
l/min
|
34.87071
pnt/s
|
1000
l/min
|
35.22294
pnt/s
|
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