ROTARY SCREW AIR COMPRESSORS
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ELGi's electric oil lubricated rotary screw air compressors are designed to encapsulate all functional components of the air compressor within a common housing. With a small footprint, high reliability and low maintenance requirements which are ideal for industrial applications where size, efficiency and cost matter. The oil lubricated rotary screw air compressor is manufactured in compliance with applicable international standards (CE , ASME, UL & others) and designed as per the international quality standards. These new generation oil lubricated rotary screw air compressors significantly reduce operating costs and provide cost savings with fast return on investment.
Pattons carries an extensive line of air compressors for a variety of industrial applications. Our products are sustainable, energy efficient & significantly reduce operating costs.
VIEW PRODUCTFrom the way ELGi design, manufacture and support the new EG Series, every aspect of their business is built on keeping yours running: smoothly, efficiently and profitably.
VIEW PRODUCTThe “EG Premium” is the new generation compressor series which represents the reflection of the current market requirements on Energy efficiency, lesser maintenance and higher reliability.
VIEW PRODUCTRotary Screw Compressors are available in two technologies- oil lubricated rotary screw air compressor and oil free rotary screw air compressor. An oil lubricated rotary screw compressor is used in industries that require large volume of air. The oil free rotary screw air compressors are used in sensitive industries which have to comply to strict adherence to safety standards such as food and beverage, pharmaceuticals, etc.
An oil lubricated rotary screw air compressor works with the mechanism that comprises of a pair of screws. The inlet valve of the compressor lets the air in. The two screws are interlocked together and turn continuously. This increases the pressure of the air and results in compressed air.
The oil helps in trapping the water vapor that is formed out of squeezed air and also protects the internal surfaces. The oil passes through the filter and cycles back to the compressor again. The compressed air can still have some heat. Depending upon the industrial usage, the compressed air is run through coolers.

There are many benefits in running a rotary screw air compressor. In the appropriate applications, rotary screw compressors are more reliable and energy efficient that reciprocating compressors. Rotary Screw compressors require simple maintenance, consume less oil, and delivers higher quality air. Noise levels are significantly lower with a rotary screw compressor creating a more comfortable work environment. Pattons offers our customers with the highest quality in rotary screw compressors with the ELGi EN and EG Series.
Life Time Air End Warranty* and 48 Hour Uptime Assurance:
Every aspect of our business is built on keeping yours in mind. So, to keep your facilities running smoothly, efficiently and profitably we offer a one-of-its-kind lifetime warranty on the airends of our compressors. The ELGi’s EG Series Compressors come with industry-first and industry-best lifetime air end warranty. ELGi EG units are also covered by a 5 year major component warranty and is supported by a 48-hour uptime assurance program. If ELGi cannot get the part to repair your compressor within 48 hours, they will cover a rental to keep you going. With Pattons fully stocked parts and 24/7 technical service, we stay committed to keeping you up and running at all times.
*Terms and Conditions Apply