Rotary Compressor

A reliable source for Air Compressor information and leading Air Compressor Companies & Manufacturers.

Rotary compressors consist of an air tank, a motor with rotating screws, an air hose and various accessories that include a pressure gauge, fittings and anti-vibration feet. Air compressors operate across a wide range of industries such as construction, manufacturing, agriculture, automotive, pharmaceuticals and plastics. They are most commonly used to power pneumatic tools that rely on a steady, powerful air supply. Read More…

Rotary Compressor A rotary compressor reduces the volume of air by compressing it between intermeshing, counter-rotating components that force the air into a tank. Rotary compressors are constructed of stainless steel, aluminum or cast iron. For industrial or extreme conditions, the metals may be heavy duty grade. Compressors can be gas powered or electric; mini or portable compressors often run on batteries.

Leading Manufacturers

Indianapolis, IN  |  800-632-4451

An employee-owned company, Brehob Corporation`s offers you complete air compressor solutions and provides a full line of additional equipment including dryers and accessories. Brehob can put together a complete system for your facility or provide replacement equipment, repairs, rentals and system audits to ensure optimal functionality of your compressor system. Call Brehob today!

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Brehob Corporation $$$

St. Louis, MO  |  866-992-5644

Our 12 volt air compressors cannot be topped! We have been in business since 1923 and ever since then we have been providing goods and services that are top of the line. Our products serve many industries all over the world. We will work with you closely to come up with the exact product that will fit your needs! Visit our website or get in touch with our customer service department today!

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ALMiG USA Corporation $$$

Riviera Beach, FL  |  561-844-4559

Air Compressor Works is a leading distributor, offering a high quality 12 volt air compressor. We are committed to having the right parts in stock for your application and our equipment comes from the top names in the industry. Used and rebuilt units are for sale also. With a 24-hour emergency service so you can reach us at any time, it is clear we are dedicated to customer service. Call us!

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Air Compressor Works, Inc. $$$

Sheboygan, WI  |  920-457-4891

Thomas Products, a division of Gardner Denver, is a leading pump and compressor manufacturer for medical, packaging, automotive and food OEMs. With a product range of compressors, pressure air, vacuum pumps and liquid pumps, we are original equipment manufacturer specialists.

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Thomas Products Division $$$

Norfolk, VA  |  800-326-8406

Since 1962, Universal Air & Gas Products Corporation (aka Universal Air Precipitator or UAPC) has manufactured a wide range of air compressors to match virtually every compressor application. Our compressor products range in discharge pressure from vacuum to 6000 psig and accommodate air, inert gases, fuel gases and many process gases.

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Universal Air Products Corporation $$$

De Pere, WI  |  800-558-5535, 920-336-5715

Dürr Megtec provides customized systems for: regulatory compliance; improvement in working environment and in neighbor relations by reducing odor from industrial processes and helping to reduce greenhouse gas emissions and process energy management. Dürr Megtec provides thermal and catalytic oxidizers, solvent recovery and distillation equipment, particulate control with wet and dry electrostatic precipitators and scrubbers, fabric filters (baghouses), etc . To learn more visit our website!

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Dürr Megtec LLC $$$
placeholder image Brehob Corporation ALMiG USA Corporation Air Compressor Works, Inc. Thomas Products Division Universal Air Products Corporation Dürr Megtec LLC

Nail guns, staplers and jackhammers are just a few examples. Tires, tubes and other inflatable products rely on air compressors in order to operate. These machines are used to fill tanks and cylinders with dense compressed air to increase the tank's capacity. Air compressors are used to circulate and purify air and their force is useful for industrial cleaning and drying. Rotary compressors are able to provide continuous operation and are used for commercial and industrial applications. They are also commonly used for car engines because they can be easily calibrated to match the piston engines' rate of induction.

Rotary CompressorsRotary Compressors - Central Air Compressor

Rotary air compressors pressurize air by reducing its volume through compression and kinetic energy from a rotating element. Rotary screw compressors have rotors shaped like helical screws that interlock, producing pockets of air that are steadily condensed in volume until discharged. Centrifugal compressors use a rotary impellor that rapidly accelerates then decelerates. These compressors are often being manufactured to run without the use of oil seals. Because the blades and rotors are finely machined, they fit together very closely and do not require oil or lubricants.

Oilless air compressors are used in medical and food processing environments where even one part per billion of oil is unacceptable. Besides being defined by using oil or not using oil, compressors are also identified by how they operate. The two main types of operations are positive displacement and dynamic compressors. Positive displacement compressors work by filling and emptying an air chamber and include a rotary screw model and reciprocating models. Dynamic air compressors use a rotating device to force air condensing.

Axial and centrifugal compressors are both dynamic. Compressors may also be single or multi stage machines depending on the number of chambers and cycles the air goes through before reaching the desired pressure. Higher pressures are possible with multi stage compressors but they cannot pressurize air as quickly as the single stage models.

Rotary Compressor Informational Video