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1/3 HP

A 1/3 HP air compressor category filters equipment by motor-power class, grouping units built around a one-third-horsepower motor. Motor power sets the class, not the airflow, so the central check stays the same: compare each unit's delivered CFM at the working PSI your tools or process actually require.

What A 1/3 HP Rating Does And Does Not Tell You

Horsepower describes the motor's power class and gives you a way to filter the catalog to a consistent size. It does not by itself establish delivered airflow, pressure, tank capacity, duty cycle, or electrical requirements, all of which vary from one unit to the next. Read the 1/3 HP figure as a starting filter, then confirm the specifications that determine whether a unit fits your work. If your verified demand runs higher, the 1/2 HP air compressors and 1 HP air compressors categories are worth comparing.

Checking Air Delivery Behind A 1/3 HP Rating

Motor power is not airflow, so the figure that settles a match is delivered CFM measured at the working PSI your tools or process need. Check each product page for the rated CFM and the pressure at which it is stated, then set that against your totaled demand. A maximum PSI figure is not the same as delivered airflow, so read both before deciding.

FAQ:

Does 1/3 HP mean a one-to-three-horsepower range?
No. 1/3 HP is a single fractional target, one-third of a horsepower, not a 1 to 3 HP range.

Does 1/3 HP tell me how much CFM the compressor delivers?
No. Horsepower describes motor power, while delivered CFM at your working PSI is the separate figure to confirm on each product page.

If you have questions, please reach out to us at info@compressorpros.com or Call 803-339-0445