Test procedure for measuring and determining energy efficiency of compressors.

CFR · 2024-01-01 · US · Title 10

(a) (1) Is an air compressor; (2) Is a rotary compressor; (3) Is not a liquid ring compressor; (4) Is driven by a brushless electric motor; (5) Is a lubricated compressor; (6) Has a full-load operating pressure greater than or equal to 75 pounds per square inch gauge (psig) and less than or equal to 200 psig; (7) Is not designed and tested to the requirements of the American Petroleum Institute Standard 619, “Rotary-Type Positive-Displacement Compressors for Petroleum, Petrochemical, and Natural Gas Industries;” (8) Has full-load actual volume flow rate greater than or equal to 35 cubic feet per minute (cfm), or is distributed in commerce with a compressor motor nominal horsepower greater than or equal to 10 horsepower (hp); and (9) Has a full-load actual volume flow rate less than or equal to 1,250 cfm, or is distributed in commerce with a compressor motor nominal horsepower less than or equal to 200 hp. (b)

official document · source cfr-2024 · id 10:§ 431.344