The gallon per hour (GPH) might seem like a straightforward unit for measuring flow rate, but it plays a crucial role in numerous applications, from optimizing fuel efficiency in vehicles to calculating water usage for irrigation systems. Interestingly, the concept of measuring flow rates dates back to ancient Rome, where aqueducts were designed with flow capacities to regulate water supply throughout the city.
What’s more, today’s technology leverages GPH to monitor and reduce energy consumption in heating systems by determining precise fuel flow, contributing significantly to energy conservation efforts. This unit is pivotal in industries where precision and efficiency dictate success, underscoring its importance as a practical measure across various sectors. Whether in engineering or environmental management, GPH helps us navigate and optimize our resource usage.
The cubic inch per second (in³/s) might seem like an obscure unit, but it plays a crucial role in various engineering and fluid dynamics applications. This unit measures volumetric flow rate, indicating how quickly a fluid moves through a system. While gallons or liters per minute might be more familiar, cubic inches per second offer precision in industries where small-scale fluid control is crucial, such as in microfluidics or precision-engineered machinery.
Intriguingly, the cubic inch, a prevalent measure in American automotive history, was key in defining engine sizes. Understanding flow rates in cubic inches per second can be vital when optimizing fuel or coolant systems in vintage cars. Its usage spans from classic car enthusiasts to cutting-edge technology in industrial systems, making it both historically significant and essential in modern engineering contexts.
Gallons per hour | Cubic inches per second |
---|---|
0
gal/h
|
0
in³/s
|
100
gal/h
|
6.4167
in³/s
|
200
gal/h
|
12.83339
in³/s
|
300
gal/h
|
19.25009
in³/s
|
400
gal/h
|
25.66678
in³/s
|
500
gal/h
|
32.08348
in³/s
|
600
gal/h
|
38.50018
in³/s
|
700
gal/h
|
44.91687
in³/s
|
800
gal/h
|
51.33357
in³/s
|
900
gal/h
|
57.75027
in³/s
|
1000
gal/h
|
64.16696
in³/s
|
1100
gal/h
|
70.58366
in³/s
|
1200
gal/h
|
77.00035
in³/s
|
1300
gal/h
|
83.41705
in³/s
|
1400
gal/h
|
89.83375
in³/s
|
1500
gal/h
|
96.25044
in³/s
|
1600
gal/h
|
102.66714
in³/s
|
1700
gal/h
|
109.08384
in³/s
|
1800
gal/h
|
115.50053
in³/s
|
1900
gal/h
|
121.91723
in³/s
|
2000
gal/h
|
128.33392
in³/s
|
2100
gal/h
|
134.75062
in³/s
|
2200
gal/h
|
141.16732
in³/s
|
2300
gal/h
|
147.58401
in³/s
|
2400
gal/h
|
154.00071
in³/s
|
2500
gal/h
|
160.41741
in³/s
|
2600
gal/h
|
166.8341
in³/s
|
2700
gal/h
|
173.2508
in³/s
|
2800
gal/h
|
179.66749
in³/s
|
2900
gal/h
|
186.08419
in³/s
|
3000
gal/h
|
192.50089
in³/s
|
3100
gal/h
|
198.91758
in³/s
|
3200
gal/h
|
205.33428
in³/s
|
3300
gal/h
|
211.75098
in³/s
|
3400
gal/h
|
218.16767
in³/s
|
3500
gal/h
|
224.58437
in³/s
|
3600
gal/h
|
231.00106
in³/s
|
3700
gal/h
|
237.41776
in³/s
|
3800
gal/h
|
243.83446
in³/s
|
3900
gal/h
|
250.25115
in³/s
|
4000
gal/h
|
256.66785
in³/s
|
4100
gal/h
|
263.08455
in³/s
|
4200
gal/h
|
269.50124
in³/s
|
4300
gal/h
|
275.91794
in³/s
|
4400
gal/h
|
282.33463
in³/s
|
4500
gal/h
|
288.75133
in³/s
|
4600
gal/h
|
295.16803
in³/s
|
4700
gal/h
|
301.58472
in³/s
|
4800
gal/h
|
308.00142
in³/s
|
4900
gal/h
|
314.41812
in³/s
|
5000
gal/h
|
320.83481
in³/s
|
5100
gal/h
|
327.25151
in³/s
|
5200
gal/h
|
333.6682
in³/s
|
5300
gal/h
|
340.0849
in³/s
|
5400
gal/h
|
346.5016
in³/s
|
5500
gal/h
|
352.91829
in³/s
|
5600
gal/h
|
359.33499
in³/s
|
5700
gal/h
|
365.75169
in³/s
|
5800
gal/h
|
372.16838
in³/s
|
5900
gal/h
|
378.58508
in³/s
|
6000
gal/h
|
385.00177
in³/s
|
6100
gal/h
|
391.41847
in³/s
|
6200
gal/h
|
397.83517
in³/s
|
6300
gal/h
|
404.25186
in³/s
|
6400
gal/h
|
410.66856
in³/s
|
6500
gal/h
|
417.08526
in³/s
|
6600
gal/h
|
423.50195
in³/s
|
6700
gal/h
|
429.91865
in³/s
|
6800
gal/h
|
436.33534
in³/s
|
6900
gal/h
|
442.75204
in³/s
|
7000
gal/h
|
449.16874
in³/s
|
7100
gal/h
|
455.58543
in³/s
|
7200
gal/h
|
462.00213
in³/s
|
7300
gal/h
|
468.41883
in³/s
|
7400
gal/h
|
474.83552
in³/s
|
7500
gal/h
|
481.25222
in³/s
|
7600
gal/h
|
487.66891
in³/s
|
7700
gal/h
|
494.08561
in³/s
|
7800
gal/h
|
500.50231
in³/s
|
7900
gal/h
|
506.919
in³/s
|
8000
gal/h
|
513.3357
in³/s
|
8100
gal/h
|
519.7524
in³/s
|
8200
gal/h
|
526.16909
in³/s
|
8300
gal/h
|
532.58579
in³/s
|
8400
gal/h
|
539.00248
in³/s
|
8500
gal/h
|
545.41918
in³/s
|
8600
gal/h
|
551.83588
in³/s
|
8700
gal/h
|
558.25257
in³/s
|
8800
gal/h
|
564.66927
in³/s
|
8900
gal/h
|
571.08597
in³/s
|
9000
gal/h
|
577.50266
in³/s
|
9100
gal/h
|
583.91936
in³/s
|
9200
gal/h
|
590.33605
in³/s
|
9300
gal/h
|
596.75275
in³/s
|
9400
gal/h
|
603.16945
in³/s
|
9500
gal/h
|
609.58614
in³/s
|
9600
gal/h
|
616.00284
in³/s
|
9700
gal/h
|
622.41954
in³/s
|
9800
gal/h
|
628.83623
in³/s
|
9900
gal/h
|
635.25293
in³/s
|
10000
gal/h
|
641.66962
in³/s
|
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