40 HP Air Compressors for Sale

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A 40 HP air compressor category filters by motor-power class, and the electrical requirements come from the individual unit rather than the HP number. Confirm the voltage, phase, and control requirements on each listing against the service at your installation, and compare delivered CFM at the working PSI your tools require against your total demand.

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Checking Air Delivery Behind A 40 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, since a maximum PSI figure is not the same as delivered airflow. If your verified demand runs lighter, the 30 HP air compressors category may fit, while sustained or simultaneous demand points toward the 50 HP air compressors category.

What A 40 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 40 HP figure as a starting filter, then confirm the specifications that determine whether a unit fits your work.

FAQ:

What should I check alongside the 40 HP rating?
Confirm the delivered CFM at its working PSI, the tank size, and the voltage and phase on each product page against the service at your installation, since the HP figure alone does not settle whether a unit fits your work.

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

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40 HP

EMAX ERV0400003D 40 HP Variable Speed Rotary Screw Air Compressor

Schulz SRP 3040 Compact 40 HP 208-230 Volt Three Phase Rotary Screw Compressor

Amico AE-SCR-40-463-FS 40 HP Enclosed Oil Free Scroll Air Compressor

AMICO IE-RSL-40-463-FS 40 HP 3 Ph Base Mount Rotary Screw Air Compressor

Elgi EN30-100 40 HP 208-230/460 Volt Three Phase Base Mount Air Compressor 100 psi

Elgi EN30-125 40 HP 208-230/460 Volt Three Phase Base Mount Air Compressor 125 psi

Elgi EN30-150 40 HP 208-230/460 Volt Three Phase Base Mount Air Compressor 150 psi

Industrial Gold R403ENC8 40 HP 460V Three Phase Rotary Screw Air Compressor

Industrial Gold R403ENC8-CRD 40 HP Rotary Screw with Dryer

Schulz SRP 4040 R Dynamic 40 HP Rotary Screw Air Compressor - 230 Volt

Schulz SRP 4040E Dynamic 40 HP 460 Volt Three Phase Rotary Screw Air Compressor

Schulz SRP 4040E Flex 40 HP 208-230 Volt Three Phase Variable Speed Rotary Screw Air Compressor

Checking Air Delivery Behind A 40 HP Rating

What A 40 HP Rating Does And Does Not Tell You