1.1.000 in.H20 = 0.036127292 lbf/in (psi)1.000 mm.H2O = 0.001422334 lbf/in (psi)1.000 kPa (kilopascal) = 0.145037738 lbf/in (psi)1.000 Bar = 14.503773773 lbf/in (psi)1.000 kgf/cm = 14.223343307 lbf/in (psi)1.000 Pa (Pascal) = 0.000145038 lbf/in (psi)1.000 inch = 2.540000000 cm (centimeter)1.000 ft (feet) = 30.480000000 cm (centimeter)1.000 ft/hour = 0.028316847 m/hour1.000 gpm USA = 3.785411784 l/min1.000 gpm UK = 4.546092000 l/min1.000 Barrels/hour (oil) = 158.987294928 l/hr1.000 Celsius = 33.800000000 Fahrenheit1.000 Fahrenheit = -17.222222222 Celsius1.000 Celsius = 493.470000000 Rankine1.000 kg/m = 0.000036127 lb/in1.000 centipoise = 0.000101972 kg-sec/m1.000 lbf-sec/m = 0.453592370 kg-sec/m1.000 Btu = 1.055055853 kJ (kilojoule)