Rotary Screw Vs Reciprocating Compressor: Which is the Best for Your Tennessee Operation?

Rotary screw compressors and reciprocating compressors are the two most popular types of compressors on the market today. So which type is right for the specific application you need it for in your Tennessee factory, shop, garage, or residence?

Let’s begin with rotary screw compressors, which employ two interlocking screws to compress air. This is the most common type of compressor and has almost become an industry standard. A rotary screw compressor is mostly utilized for jobs of 20 – 30 horsepower and more. These machines offer a reasonable balance between initial cost, maintenance, efficiency, size and options. They come in single stage, which can be a costly option because the motor runs constantly, or two-stage, which offers better energy efficiency, but has difficulties maintaining steady air output. Gaining popularity is the variable speed compressor, which allows users to produce more or less air to reduce unnecessary energy expenditure, but has higher initial costs.

Reciprocating compressors, which utilize powerful pistons, have been around for hundreds of years and can be found in a wide variety of sizes and power ranges. While they can be used for larger jobs, the efficiency and cost effectiveness of these compressors are optimized when used for smaller applications – 30 horsepower or less. Reciprocating air compressors are marked by their highly efficient operation and steady air output. Usually sturdy and able to resist harsh industrial environments, reciprocating air compressors can stay maintenance-free for quite some time and tend to have longer lifetimes. However, repair costs in the event they do break could be much higher than with some other compressors. One important drawback to these compressors is that they tend to operate much louder than rotary screw.

When comparing a rotary screw vs a reciprocating compressor consider your output needs. For heavy-duty, high horsepower needs, a rotary screw could be your best bet. A reciprocating air compressor is probably the top option for your Nashville garage or Knoxville shop utilizing a lower volume. Your budget in relationship to initial costs and the noise factor should also be carefully considered.

As Tennessee’s trusted choice for air compressors and compressed air accessories since 1982, you can rely on A&W Compressor for all your compressed air needs. Call or e-mail us today.