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Rotary Screw Compressors

Air Compressors

Rotary Screw  Compressors Overview

The rotary screw air compressors compress air for industrial use. The rotary screw air compressors and the reciprocating piston air compressors perform the same task. However, both types of compressors have different mechanism. However, the piston air compressors use older technology, requiring frequent maintenance. Therefore, rotary screw models help business owners meet their heavy-duty applications. 

Rotary Screw Air Compressor: Working Principle

The rotary screw air compressors have an interlocking rotor and a sealed chamber. The rotors turn non-stop while operating. It allows the air to flow inside the screw air compressor, forcing it into the space between the rotors.  The rotary screw reduces the air volume in the system and pushes it outward once it reaches a particular pressure level. The screws turn without a halt, allowing pressure to build consistently.

Therefore, the rotary screw air compressors should handle the load accordingly. These rotor screw air compressors can easily maintain and control their operating speeds, making them perfect for the task. Rotary screws with good designs are one of the most efficient market options available.

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What makes Rotary Screw Air Compressors Ideal?

Industrial applications require rotary screw air compressors over others because these screws offer 100 duty cycles. It means these screws do not heat up like the reciprocating air compressors, allowing them to operate consistently. The lower heat and friction allow minor wear, prolonging the life of these screws and air compressors.

The rotary screw air compressors provide excellent value for industrial applications because of their longer-lasting designs.


Most rotary air compressors are perfect for auto body or repair shops because they need consistent manufacturing. These auto body or repair shops use screw air compressors because they require multiple air tools simultaneously.

Similarly, the oil and gas plants may use these air compressors because the produce more pressure within the system. All the applications of the air compressors are industrial level, so they provide heavy-duty performance without the risk of wear and tear.

How can you choose a Rotary Screw Air Compressor?

The quality of your rotary air screw compressor significantly impacts the maintenance and production cost on industrial levels. Therefore, you should learn the best ways to choose a rotary screw compressor for your next installation.


Pressure in air compressors is measured in pounds per square inch gauge (PSIG) and is the first metric to consider. The rotary screw air compressors produce 90 pounds per square inch, but the pressure requirement may vary based on what goals you wish to achieve from it. For instance, you may need higher pressure levels for packaging tasks.


The CFM (cubic feet per minute) is the air volume a screw air compressor can hold within its system. An excellent rotary screw air compressor should have a higher capacity if you aim to install it in an industrial unit.


Horsepower represents the motor size operating the screw air compressor. The higher the motor size, the more power it generates. The screw air compressors use 100 CFM capacity for air per unit of horsepower for standard industrial applications.

Bottom Line

The rotary screw air compressors are a better alternative for industrial applications because of lesser heating and wear. It is a better alternative for the reciprocated screw air compressors and can meet your air production goals easier. 

Product Working

How does a Rotary Screw Compressor Work?

Rotary screw air compressors maximize reliability, efficiency and productivity through innovative technologies including PAC Protection, V-Shield, Sequential Cooling system, Hybrid Permanent Magnet motors and two-stage airends.