Top 7 Air Compressor Related Formulas

by:Green Stone     2020-06-22
Anyone who works in concert with or helps maintain an industrial air compressor should have these valuable compressor related formulas. Print them out and look after them handy.you could need one of them next week! 1. Formula To Find: Belt LengthCompressor Flywheel OD + Motor Pulley OD X 1.57 + 2 X Shaft's Center To Center Distance In Inches2. Formula To Find: Motor Pulley ODCompressor Flywheel OD X Compressor Rpm's / Motor Rpm's 1. Formula To Find: Tank ODMeasure Circumference / additional.1416 4. Formula To Find: Sum of Tank In GallonsTank OD X OD X .785 X Tank Length In Inches / 2315. Formula To Find: PSIA Pressure14.7 + Gauge Pressure6. Formula To Find: Compressor CFM Using Period MethodTank Gallons X .536 X PSIG Increase / Total Seconds7. Formula To Find: Motor Max AMP Draw Before Damage BeginsMotor Data Plate AMPS X Data Plate Service Factor FORMULA SYMBOLS & DEFINITIONS:/ = divide X = multiply+ = addAMPS = Abbreviation of the plural for Ampere, an unit of electrical current CFM or cfm = Abbreviation of Cubic feet a minute - an unit of measurement from the flow of an air/gas or liquid that indicates how much volume in cubic feet pass with a stationary point in one minute. OD = Abbreviation for Outside diameter is a dimension commonly used to specify the size tubing or tubing. PSIA or psia = Abbreviation for Pounds per square in . absolute (including atmospheric pressure) PSIG or psig = Abbreviation for Pounds per Sq . in . Gauge RPM or rpm = Abbreviation for Revolutions per minute is an unit of frequency of rotation: the quantity of full rotations finished in one minute around a fixed axis. It is used as a measure of rotational speed in a mechanical component. Tommy McGuireMcGuire Air Compressors, Inc. www.IndustrialAirCompressors.biz Located at 729 East Elm St, Graham NC 27253 Mailing Address: P.O. Box 1100, Graham NC 27253 1-888-229-9999 or (336) 229-9999 Email: compressors@mcguire.biz
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