|
| |
| Multiply |
BY |
To Obtain |
| Atmosphere (std.) 760 mm of Mercury at 32°F |
14.696 |
Ibs/Sq inch |
| Atmosphere Std. |
101.325 |
kPa |
| Atmosphere |
760 |
mm of mercury |
| Atmosphere |
29.92 |
in. of mercury |
| Atmosphere |
33.90 |
feet of water |
| Atmosphere |
1.0333 |
kgs/Sq cm (kp/cm2) |
| Atmosphere |
14.70 |
Ibs/sq inch |
| Atmosphere |
1.058 |
tons/sq ft |
| Bar |
0.98692 |
Atmospheres |
| Bar |
100 |
kpa |
| Bar |
14.5038 |
psi |
| Btu |
0.2520 |
Kilogram-calories |
| Btu |
777.5 |
foot-ibs |
| Btu |
0.000393 |
horsepower-hrs |
| Btu |
0.293 |
watt-hrs. |
| Btu, IT |
1.055 |
kj |
| Btu·ft/h·ft2·°F |
1.731 |
W/(m·k) |
| Btu·in/h·ft2·°F |
0.1442 |
W/(m·k) |
| Btu/hr |
0.2931 |
W |
| Btu/ft2 |
11.36 |
kj/m2 |
| Btu/h·ft2 |
3.155 |
W/m2 |
| Btu·ft2·°F |
5.678 |
W/(m2·k) |
| Btu/Ib |
2.326 |
kj/kg |
| Btu/Ib·°F |
4.184 |
kj/(kg·k) |
| Btu/min. |
12.96 |
foot-ibs/sec |
| Btu/min. |
0.02356 |
horsepower |
| Btu/min |
0.01757 |
kilowatts |
| Btu/min |
17.57 |
watts |
| Calorie |
0.003968 |
btu |
| Calorie, gram |
4.187 |
J |
| Calorie, Kilogram |
4.187 |
KJ |
| Centimeters |
0.3937 |
inches |
| Centimeters |
0.03280 |
feet |
| Centimeters |
0.01 |
meters |
| Centimeters |
10 |
millimeters |
| Centimeters of mercury |
0.01316 |
atmospheres |
| Centimeters of mercury |
0.4461 |
feet of water |
| Centimeters of mercury |
136.0 |
kgs/sq meter |
| Centimeters of mercury |
27.85 |
lbs/sq ft |
| Centimeters of mercury |
0.1934 |
lbs/sq inch |
| Centipoise, dynamic viscosity,U |
1.00 |
mPa·s |
| Centistokes, kinematic viscosity, V |
1.00 |
mm2/s |
| CFM |
0.000471947 |
m3/s |
| Clo |
0.155 |
m2·k/w |
| Cubic feet |
2.832X104 |
cubic cms. |
| Cubic feet |
1728 |
cubic inches |
| Cubic feet |
0.02832 |
cubic meters |
| Cubic feet |
0.03704 |
cubic yards |
| Cubic feet |
7.48052 |
gallons U.S. |
| Cubic feet/minute |
472.0 |
cubic cms/sec |
| Cubic feet/minute |
0.1247 |
gallons/sec |
| Cubic foot water |
62.4 |
pounds at 60°F |
| Cv (Gpm @ 1psi P) |
0.865 |
Kvs |
| Dyne/cm2 |
0.100 |
Pa |
| EDR hot water (150 Btu/hr) |
44.0 |
W |
| EDR steam (240 Btu/hr) |
70.3 |
W |
| Feet |
30.48 |
centimeters |
| Feet |
12 |
inches |
| Feet |
0.3048 |
meters |
| Feet |
1/3 |
yards |
| Feet of water |
0.02950 |
atmospheres |
| Feet of water |
0.8826 |
inches of mercury |
| Feet of water |
0.03048 |
kgs/sq cm |
| Feet of water |
62.43 |
lbs/sq ft |
| Feet of water |
0.4335 |
lbs/sq inch |
| Feet of water |
2.99 |
kPa |
| Feet/min.,fpm |
0.00508 |
m/s |
| Feet/min |
0.01667 |
feet/sec |
| Feet/min |
0.01829 |
kilometer/hr. |
| Feet/min |
0.3048 |
meters/min |
| Feet/min |
0.01136 |
miles/hr. |
| Feet2 |
0.09290 |
m2 |
| Feet2·h·°F/Btu |
0.176 |
m2·k/w |
| Feet2/s, kinematic viscosity |
92900 |
mm2/s |
| Feet3 |
28.32 |
L |
| Feet3 |
0.02832 |
m3 |
| Feet3/h, cfh |
7.866 |
mL/s |
| Feet3/m, cfm |
0.4719 |
L/s |
| Feet3/s, cfs |
28.32 |
L/s |
| Foot-pounds(ft·lb) |
0.001286 |
btu |
| ft·lbf (torque or moment) |
1.36 |
Nm |
| ft·lbf (work) |
1.36 |
J |
| ft·lbf /Ib(specific energy) |
2.99 |
J/kg |
| ft·lbf /min(power) |
0.0226 |
W |
| Gallon |
3785 |
cubic centimeters |
| Gallon |
0.1337 |
cubic feet |
| Gallon |
231 |
cubic inches |
| Gallon |
128 |
fluid ounces |
| Gallon |
3.785 |
liters |
| Gallon water |
8.35 |
lbs water at 60°F |
| Gph |
1.05 |
mL/s |
| Gpm |
0.000063092 |
m3/s |
| Gpm |
0.0631 |
L/s |
| Gpm/ft2 |
0.6791 |
L/(s·m2) |
| Gpm/ton refrigeration |
0.0179 |
mL/J |
| Grain (1/7000 lb) |
0.0648 |
g |
| Gr/gal |
17.1 |
mg/L |
| Horsepower |
42.44 |
btu/min |
| Horsepower |
33,000 |
foot-lbs/min |
| Horsepower |
550 |
foot-lbs/sec |
| Horsepower |
0.7457 |
kilowatt |
| Horsepower |
745.7 |
watts |
| Horsepower (boiler) |
33,479 |
btu/hr |
| Horsepower (boiler) |
9.803 |
kilowatts |
| Horsepower-hours |
2547 |
btu |
| Horsepower-hours |
0.7457 |
kilowatt-hours |
| Inches |
2,540 |
centimeters |
| Inches |
25.4 |
millimeters |
| Inches |
0.0254 |
meters |
| Inches |
0.0833 |
foot |
| Inches of mercury |
0.03342 |
atmospheres |
| Inches of mercury |
1.133 |
feet of water |
| Inches of mercury |
13.57 |
inches of water |
| Inches of mercury |
70.73 |
lbs/sq ft |
| Inches of mercury |
0.4912 |
lbs/sq inch |
| Inches of water |
0.002458 |
atmospheres |
| Inches of water |
0.07355 |
in of mercury |
| Inches of water |
0.5781 |
ounces/sq inch |
| Inches of water |
5.202 |
lbs/sq foot |
| Inches of water |
0.03613 |
lbs/sq inch |
| Inches of water |
248.84 |
Pa |
| In/100ft (thermal expansion) |
0.833 |
mm/m |
| In·lbfs (torque or moment) |
113 |
mN·m |
| In2 |
645 |
mm2 |
| In3(volume) |
16.4 |
mL |
| In3/min (SCIM) |
0.273 |
mL/s |
| In3(section module) |
16400 |
mm3 |
| In4(section moment) |
416200 |
mm4 |
| Kilowatts |
56.92 |
btu/min |
| Kilowatts |
1.341 |
horsepower |
| Kilowatts |
1000 |
watts |
| kilowatt-hours |
3415 |
btu |
| Kilopond(kg force) |
9.81 |
N |
| Kip (1000lbfs) |
4.45 |
kN |
| Kip/in2 (ksi) |
6.895 |
MPa |
| Km/h |
0.278 |
m/s |
| Kp2(kgf/cm2) |
14.223 |
psi |
| Kvs (m3/h@100 kPa P) |
1.156 |
Cv (GPM @ 1 psi P) |
| KWh |
3.60 |
MJ |
| KWh/1000 cfm |
2.12 |
J/L |
| Liters |
0.2642 |
gallons |
| Liters |
2,113 |
pints(liquid) |
| Liters |
1,057 |
quarts(liquid) |
| Meters |
100 |
centimeters |
| Meters |
3.281 |
feets |
| Meters |
39.37 |
inches |
| Meters |
1000 |
millimeters |
| Meters |
1.094 |
yards |
| Micron(um)of mercury (60°F) |
133 |
mPa |
| Mile |
1.61 |
Km |
| Mile, nautical |
0.447 |
m/s |
| Mph |
1.61 |
km/h |
| Mph |
0.447 |
m/s |
| Millibar |
0.100 |
kPa |
| Mm of mercury (60°F) |
0.133 |
kPa |
| Mm of water (60°F) |
9.80 |
Pa |
| N-m |
8.85 |
lb-in. |
| N-m |
0.7375 |
lb-ft. |
| Ounce(fluid) |
1.805 |
cubic inches |
| Ounce(fluid) |
0.02957 |
liters |
| Ounces/sq inch |
0.0625 |
lbs/sq inch |
| Ounce (mass, avoirdupois) |
28.35 |
g |
| Ounce (force of thrust) |
0.278 |
N |
| Ounce (liquid, US) |
29.6 |
mL |
| Ounce (avoirdupois) per gallon |
7.49 |
g/L |
| Perm (permeance) |
57.45 |
ng/(s*m2*Pa) |
| Pints |
0.4732 |
liter |
| Pounds (avoir.) |
16 |
ounces |
| Lb (mass) |
0.4536 |
kg |
| Lb (mass) |
4.536 |
g |
| Lbf (force or trust) |
4.45 |
N |
| Lb/ft (uniform load) |
1.49 |
kg/m |
| Lbm/(ft*h) (dynamic viscosity,u) |
0.413 |
mPa*s |
| Lbm/(ft*s) (dynamic viscosity,u) |
1490 |
mPa*s |
| Lbf*sft2 (dynamic viscosity,u) |
47880 |
mPa*s |
| lb-ft. (Torque) |
1.356 |
N-m |
| lb-in. (Torque) |
0.11356 |
N-m |
| Lb/min |
0.00756 |
kg/s |
| Lb/h |
0.126 |
g/s |
| Lb/h (steam at 212°F) |
0.284 |
kw |
| Lbfft2 |
47.9 |
Pa |
| Lb/ft2 |
4.88 |
kg/m2 |
| Lb/ft3 (densitp,p) |
16.0 |
kg/m3 |
| Lb/gallon |
120 |
kg/m3 |
| Pa |
0.0040186 |
inches of water |
| Ppm (by mass) |
1.00 |
mg/kg |
| Pounds of water |
0.01602 |
cubic feet |
| Pounds of water |
27.68 |
cubic inches |
| Pounds of water |
0.1198 |
gallons |
| Pounds/sq foot |
0.01602 |
feet of water |
| Pounds/sq foot |
0.006945 |
pounds/sq inch |
| Pounds/sq inch |
0.06945 |
atmospheres |
| Pounds/sq inch |
2.307 |
feet of water |
| Pounds/sq inch |
2.036 |
inches of mercury |
| Pounds/sq inch |
27.68 |
inches of water |
| Pounds/sq inch |
6.8948 |
kPa |
| Quart (liquid, US) |
0.946 |
L |
| Square (100 ft2) |
9.29 |
m2 |
| Tablespoon (approx.) |
15 |
mL |
| Teaspoon (approx.) |
5 |
mL |
| Temp (°F) -32 |
5/9 |
temp(°C) |
| Therm |
100,000 |
btu |
| Tons(long) |
2240 |
pounds |
| Ton, refrigeration |
12,000 |
btu/hr. |
| Torr (1mm Hg at 0°C) |
133 |
Pa |
| Tons, (short) |
2000 |
pounds |
| Watts |
3.415 |
btu |
| Watts |
0.05692 |
btu/min |
| Watts |
44.26 |
foot-pounds/min |
| Watts |
0.7376 |
foot-pound/sec |
| Watts |
0.001341 |
horsepower |
| Watts |
0.001 |
kilowatts |
| Watt-hours |
3.415 |
btu-hr. |
| Watt-hours |
2655 |
foot-pounds |
| Watt-hours |
0.001341 |
horsepower hrs |
| Watt-hours |
0.001 |
kilowatt-hours |
| Watt per square foot |
10.8 |
W/m2 |
| Yd |
0.9144 |
M |
| Yd2 |
0.836 |
M2 |
| Yd3 |
0.7646 |
M3 |
|
