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|
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Equivalents
of Head and Pressure
(in. and feet of water at 68ºF, in. and feet
mercury at 32ºF) |
|
lb/in² |
lb/ft² |
Atm. |
kg/cm² |
kg/m² |
in.
water |
ft.
water |
in.
mercury |
mm
mercury |
Bars |
MPa |
| lb/in²
|
1 |
144 |
0.068046 |
0.070307 |
703.070 |
27.7276 |
2.3106 |
2.03602 |
51.7150 |
0.06895 |
0.006895 |
| lb/ft² |
0.0069444 |
1 |
0.000473 |
0.000488 |
4088241 |
0.1926 |
0.01605 |
0.014139 |
0.35913 |
0.000479 |
0.0000479 |
| Atm. |
14.696 |
2116.22 |
1 |
1.0332 |
10332.27 |
407.484 |
33.9570 |
29.921 |
760 |
1.01325 |
0.101325 |
| kg/cm² |
14.2233 |
2048.155 |
0.96784 |
1 |
10000 |
394.38 |
32.8650 |
28.959 |
735.559 |
0.98067 |
0.098067 |
| kg/m² |
0.001422 |
0.204768 |
0.0000968 |
0.0001 |
1 |
0.03944 |
0.003287 |
0.002896 |
0.073556 |
0.000098 |
0.0000098 |
in.
water |
0.036092 |
5.1972 |
0.002454 |
0.00253 |
25.375 |
1 |
0.08333 |
0.073430 |
1.8651 |
0.00249 |
0.000249 |
ft.
water |
0.432781 |
62.3205 |
0.029449 |
0.03043 |
304.275 |
12 |
1 |
0.88155 |
22.3813 |
0.029839 |
0.0029839 |
in.
mercury |
0.491154 |
70.7262 |
0.033421 |
0.03453 |
345.316 |
13.6185 |
1.1349 |
1 |
25.40005 |
0.033864 |
0.0033864 |
mm
mercury |
0.0193368 |
2.78450 |
0.0013158 |
0.0013595 |
13.59509 |
0.53616 |
0.044680 |
0.03937 |
1 |
0.001333 |
0.0001333 |
| Bars |
14.5038 |
2088.55 |
0.98692 |
1.01972 |
10197.2 |
402.156 |
33.5130 |
29.5300 |
750.062 |
1 |
0.10 |
| MPa |
145.038 |
20885.5 |
9.8692 |
10.1972 |
101972.0 |
4021.56 |
335.130 |
295.300 |
7500.62 |
10.0 |
1 |
|
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Equivalencias
de presión