SI METRIC CONVERSION
The following factors can be used to convert from English to the most common Sl Metric values.
MEASUREMENT
MULTIPLY THIS
BY
TO OBTAIN THIS
ENGLISH VALUE METRIC VALUE
CAPACITY TONS REFRIGERANT EFFECT (ton) 3.516 KILOWATTS (kW)
POWER
KILOWATTS (kW) NO CHANGE KILOWATTS (kW)
HORSEPOWER (hp) 0.7457 KILOWATTS (kW)
FLOW RATE GALLONS / MINUTE (gpm) 0.0631 LITERS / SECOND (L/s)
LENGTH
FEET (ft) 304.8 MILLIMETERS (mm)
INCHES (in) 25.4 MILLIMETERS (mm)
WEIGHT POUNDS (lb) 0.4536 KILOGRAMS (kg)
VELOCITY FEET / SECOND (fps) 0.3048 METERS / SECOND (m/s)
PRESSURE DROP
FEET OF WATER (ft) 2.989 KILOPASCALS (k Pa)
POUNDS / SQ. INCH (psi) 6.895 KILOPASCALS (k Pa)
TEMPERATURE:
To convert degrees Fahrenheit (°F) to degrees Celsius
(°C) subtract 32° and multiply by 5/9 or 0.5556.
To convert a temperature range (i.e., 10°F or 12°F chilled
water range) from Fahrenheit to Celsius, multiply by
5/9 or 0.5556.
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