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How to Choose the Right Rotary Screw Compressor for Your Facility

The rotary screw air compressor is one of the most popular on the market today, and it does a wonderful job meeting the demands of large industrial facilities. Compressed air is a significant investment, and it’s critical that you purchase the compressor that is ideal for your business.

Factors such as the right size and efficiency can be significant factors in your purchasing decision. Champion and Hertz make some of the highest-quality rotary screw air compressors on the market.

6 Questions to Help You Determine if a Rotary Screw Compressor is Right for You

Have You Factored Lifetime Cost into Your Decision?

Other air compressors may have a more affordable price tag, to be honest. They may have lower maintenance costs as well. But the expected lifetime of a rotary screw air compressor is among the best. In other words, you’ll go far longer before you have to purchase a new compressor.

Piston-based air compressors may last about 10,000 hours before breaking down. A rotary screw air compressor can last six to eight times longer, or 60,000 to 80,000 hours total. They’re a reliable investment that will allow you to focus on other aspects of your business. The price tag has also come down considerably over the last decade or so, making this a more practical investment than it once was.

Why Do Rotary Screw Air Compressors Last Longer?

There is no metal-to-metal contact in a rotary screw air compressor. This minimizes engine wear in a significant way. With variable speed drives, you can more easily match output to demand, which reduces power consumption and conserves energy.

What Does Your Compressed Air Demand Look Like?

If your facility requires large amounts of compressed air for extended periods of time, a rotary screw air compressor may be the right choice. They are designed to run at 100 percent capacities day in and day out – for long periods of time. They’re more durable under these conditions than their piston counterparts.

Does Your Compressed Air Demand Vary Throughout the Day?

If your demand varies, you can still purchase a variable speed drive model. This allows the compressor to work a little less hard at times when the demand is low, saving you energy and extending the life of your compressor.

This can make your operation more efficient, and reduce noise levels.

Would a Quieter Work Environment Be Nice?

Even if you’re in an industrial or warehouse environment, you don’t have to work in a way that’s overshadowed by compressor noise. Rotary screw compressors are known for quiet levels of operation, and typically come with low sound enclosures. This allows for operation that is between 10-20 dBA less than other types of compressor.

The employees who work in close proximity to the air compressor will thank you.

How Often Do I Need to Worry About Filtration?

Changing the filter is a standard maintenance requirement on all air compressors. But with a rotary screw air compressor, you’ll have less oil carry over, meaning you won’t need to change out the filter elements as often as other types of compressor. Rotary screw compressors have 3 parts per million (ppm) of oil carry over while other types may have as high as 10.

Are You Ready to Make a Move?

If you are looking for an air compressor for your facility, it’s time to talk with the experts who can help. This is a significant investment in equipment and maintenance, and it’s important that you make an informed decision. Contact us for a free quote today.

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