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Screw Compressors Manufacturers and Suppliers

IQS Directory is a top industrial directory listing of leading industrial screw compressor manufacturers and suppliers. Access our comprehensive index to review and source screw compressor manufacturers with preview ads and detailed product descriptions. These screw compressor companies can design, engineer and manufacture screw compressors to your specifications and application need. A quick and easy to use request for quote form is provided for you to contact these screw compressor manufacturers and suppliers. Each company has detailed profile information, locations, phone number, website links, product videos and product information defined. Read customer reviews and product specific news articles. We are the right resource for your information requirement whether its for a manufacturer of HVCA screw compressors, screw compressor refrigeration, or screw compressor design.

Leading Companies:

  • Indianapolis, IN 800-632-4451

    Screw compressors are our specialty! We offer a wide range of compressors for your convenience including used air compressors, reciprocating compressors, industrial compressors and many others in order to better serve you! Excellent customer service is a must which is why we provide our customers with the highest levels in the industry. Get in touch with us using telephone or email today to learn more about what we may do for you!

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  • Hustisford, WI 920-349-3281

    As an air compressor manufacturer, we proudly design and produce the Rol-Air brand. Our air compressors range in 1/2 to 20 HP, and are offered as gas air compressors, electric air compressors, portable or stationary models, belt or direct drive, oilless or splash lubricated and single or two stage.

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  • Michigan City, IN 888-785-5247

    Sullair has been on the leading edge of compressed air solutions since 1965. Built on the pillars of reliability, durability, and performance, Sullair makes compressors you can count on. We were one of the first to execute rotary screw technology in our air compressors, and our machines are famous all over the world for their legendary durability. To learn more about our broad range of compressed air solutions, visit america.sullair.com.

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  • Glendora, CA 888-596-5267

    Lans Company has your needs covered, offering an array of air compressors to various industries. Our inventory includes a complete line of air compressor equipment from numerous brands. We stock most of the equipment and can fill almost any order. Contact us and speak with a Lans representative today!

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  • Warren, MI 877-523-7277

    As a distributor of air compressors, Central offers a wide variety of equipment from brands such as Champion, Powerex, Sullivan-Palatek and CompAir. Products include rotary van compressors, portable compressors, stationary piston type and scroll type units. Central`s trained support team is eager to assist you, whether it is through its 24 hour emergency operation or during regular business hours.

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Screw Compressors Industry Information

Screw Compressors

A screw compressor, also referred to as a rotary screw compressor, is an air compressor in which the air is compressed between two intermeshing, counter-rotating screws contained within a specially shaped chamber. As the mechanism rotates, the movement of the two rotors produces an area of air that steadily condenses in volume. As the compression of air continues, the reduced pockets of air are discharged through another area of the chamber.

Quick links to Screw Compressors Information

Applications of Screw Compressors

Screw compressors are also known as rotary screw compressors and are a specific style of reciprocating compressors. They are ideal for large industrial applications because of their ability to provide continuous output over a long period of time. The two screws, or rotors, inside the screw compressor connect with each other as they circle around and only allow space at certain times, which is what draws in, compresses, and then releases the air. The powerful bursts of air that result from this compression fuel many applications. Single cylinder screw compressors can be small enough to be portable, while multi cylinder systems are used in large industrial contexts. Screw compressors are commonly used for a variety of applications in the construction, manufacturing, agriculture, food and beverage, mining, and automotive industries. They are also utilized in air tools, woodworking, pharmaceuticals, natural gas, and plastics production.

Screw Compressor Design and Customization

Air compressors are often made of aluminum, steel, or cast iron, but they are also occasionally made from plastic when a particularly lightweight compressor is needed. The smaller components may also be made from plastic, although the nature of the screw compressor means that usually the insides of it are metal.

Factors to Consider When Purchasing Screw Compressors

The effectiveness of screw compressors requires minimal space between the rotors and the air chamber so that the compression areas are properly sealed. Often, oil is used to facilitate this process and aid in sealing. The oil is then separated from the discharge stream, cooled, filtered, and recycled. It is normal for some entrained compressor oil to carry over into the compressed gas stream and gradually seep into the surrounding air, which is not acceptable to the food and medical fields, in particular. That is why oilless air compressors are becoming popular, because they complete the air compression process without the aid of oil for cooling and sealing. The downside of oil-free screw compressors is that they have lower discharge pressure capability, but they are useful in situations in which oil carry-over cannot occur. Although they may be more expensive initially, screw compressors require less maintenance and have longer operating lives than other air compressors of comparable size, which might be reason enough to invest the money in a screw compressor versus another style.



Screw Compressor Informational Video