CONVERSION FACTORS FOR PUMPING SPEEDS

To convert from To Multiply By
liters/second cubic feet/minute 2.12
cubic meter/hour cubic feet/minute 0.589
cubic feet/minute liters/second 0.4719
cubic feet/minute cubic meter/hour 1.699

 

CONVERSION FACTORS FOR FLOW RATES 

To convert from To Multiply By
atm cc/second micron cubic feet/hour 9.66 x 104
atm cc/second torr liters/second 0.76
micron cubic feet/hour atm cc/second 1.04x10-5
micron cubic feet/hour torr liters/second 7.87x10-6
torr liters/second micron cubic feet/hour 1.27x105
torr liters/second molecules/second (air at 25c) 3.24x1019
micron - cfm torr liters/second 4.72x10-4
torr liters/second micron - cfm 2.119x103

 

CONVERSION FACTORS FOR VOLUME

To convert from

To

Multiply by

ft3

liters 28.32

in3

cm3 16.387
liters ft3 0.03531

cm3

in3 0.06102

m3

ft3 35.31

ft3

m3 0.02832

 

LDS VACUUM PRODUCTS, INC. 975 Sunshine Lane, Altamonte Springs, FL 32714 Phone: (407) 862-4643 Fax: (407) 862-8723

 

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