Metric Conversion Chart - GAYLORD CG3 Series Technical Manual

DIMENSIONS (Feet and Inches)
TO CONVERT TO
in ............................ mm .............. 25.4
in ............................ cm ................. 2.54
mm .......................... in ................... 0.03937
cm .......................... in ................... 0.3937
ft ............................. cm ............... 30.48
ft ............................. m ................... 0.3048
cm .......................... ft ................... 0.0328
m ............................ ft ................... 3.2808
STANDARD CONVERSIONS
One meter = 10 dm
One meter = 100 cm
One meter = 1000 mm
AIR VELOCITY
TO CONVERT TO
FPM ........................ m/s .................... 0.00508
m/s ......................... FPM ............... 196.85
AIR VOLUME
TO CONVERT TO
CFM ........................ m 3 /sec .............. 0.000472
CFM ........................ m 3 /min ............... 0.02832
CFM ........................ m 3 /hr ................. 1.70
CFM ........................ Ltrs/sec ............. 0.472
m 3 /sec ................... CFM ............. 2118.88
m 3 /min .................... CFM ................. 35.31
m 3 /hr ...................... CFM ................... 0.5886
STATIC PRESSURE
TO CONVERT TO
in. W.G ................... N/m 2 .............. 248.84
N/m 2 ....................... in. W.G. ............. 0.004
STANDARD CONVERSIONS
1.00" W.G. = 248.84
or 248.84
or 2.49
1.33" W.G. = 331 N/m 2 or 331 Pa
1.50" W.G. = 373 N/m 2 or 373 Pa
1.65" W.G. = 411 N/m 2 or 411 Pa
1.70" W.G. = 423 N/m 2 or 423 Pa
in. = inches
ft. = feet
mm = milimeters
cm = centimeters
dm = decimeters
CFM = cubic feet per minute
m 3 /s
= cubic meters per second
L = Liters

METRIC CONVERSION CHART

MULTIPLY BY
one in. = 25.40 mm
one ft. = 304.80 mm
MULTIPLY BY
MULTIPLY BY
MULTIPLY BY
N/m 2
Pascals (Pa)
Millibars
LEGEND
Pa. = Pascals
U.S. gal. = U.S. gallon
GPM = gallons per minute
L/s = liters per second
Kpa = 1000 Pascals
psi = pounds per square inch
kg/m 2
= kilograms per square meter
° F.
= degrees Fahrenheit
WATER FLOW/VOLUME
TO CONVERT
U.S. ounce ............. Liters ................... .02958
U.S. gal .................. Liters ................. 3.785
Liters ...................... U.S. gal ............. 0.2642
GPM ....................... L/s ..................... 0.0631
L/s .......................... GPM ................ 15.850
STANDARD CONVERSIONS
one U.S. gal. .......... = ............... 3.785 Liters
one Liter ................. = ............... 0.2642 U.S. Gal.
one GPM/ft. ............ = ............... 0.063 L/s/ft.
one U.S. gal. .......... = ............... 0.833 Imperial Gal.
one Imperial Gal. .... = ............... 4.546 Liters
WATER PRESSURE
TO CONVERT
psi .......................... kg/m 2 ............ 703.1
psi .......................... kg/cm 2 .............. 0.0703
kg/m 2 ..................... psi ..................... 0.0014
kg/cm 2 ................... psi ................... 14.223
STANDARD CONVERSIONS
40 psi =
= 275.8 Kpa
=
TEMPERATURE
TO CONVERT
° C .......................... ° F ............ ° F = ( ° C • 1.8) + 32
° F .......................... ° C ........... ° C = ( ° F - 32 )
STANDARD CONVERSIONS
140 ° F. to 180 ° F. = 60 ° C. to 82 ° C.
WEIGHT
TO CONVERT
lbs. ......................... N ....................... 4.448
lbs. ......................... kg ...................... 0.4536
N ............................. lbs ..................... 0.2248
kg ........................... lbs ..................... 2.2046
PIPE SIZE
U.S. STANDARD
PIPE SIZES
1/2" ................ = ...................... 15 mm
3/4" ................ = ...................... 20 mm
1" ........................ = ...................... 25 mm
1-1/4" .................. = ...................... 32 mm
1-1/2" .................. = ...................... 40 mm
2" ........................ = ...................... 50 mm
FPM
m/s
in. W.G.
N
N/m 2
° C.
BAR
51
TO MULTIPLY BY
or .............. 0.207 L/s/m
TO MULTIPLY BY
2.8 kg/cm 2 80 psi = 5.6 kg/cm 2
= 551.6 Kpa
2.758 BAR = 5.516 BAR
TO USE FORMULA
1.8
TO MULTIPLY BY
STANDARD METRIC
EQUIVALENT PIPE SIZE
= feet per minute
= meters per second
= inches water gauge
= Newtons
= Newtons per square meter
= degrees Celsius
= one atmospheric pressure meter
(1000 millibars = 14.7 psi)