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Oil-free rotary screw compressors - 16 Pages

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Oil-free rotary screw compressors

Catalog excerpts

Setting the standard in energy efficiency, safety and reliability The shortest route to superior productivity is to minimize operational cost while maintaining an uninterrupted supply of the right quality of air. The Z compressor series is focused on effectively saving energy, ensuring product safety – only oil-free machines exclude contamination risks for 100% – and guaranteeing the utmost reliability around the clock. Not just today, but day after day, year after year, with minimal maintenance cost, few service interventions and long overhaul intervals

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Core technology Atlas Copco masters each compression principle and offers the most energy efficient technology for the application. Fixed speed machines are efficient at full load but when air demand fluctuates, a Variable Speed Drive ensures substantial savings. The integrated adsorption dryer offers high quality dry air with the lowest pressure drop and uses the heat of the compressor for regeneration. Two features that lead to significant energy savings. Optimal use Central control of a multi-compressor installation reduces vthe pressure band and achieves the lowest overall energy cost....

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100% certified oil-free air Atlas Copco is renowned for designing and manufacturing some of the most durable oil-free screw compressors. The ZR/ZT high-end rotary screw compressor comes out of this strong tradition. Ideal for industries where high-quality oil-free air is key, the ZR/ZT offers the highest reliability and safety in combination with extremely low energy costs. Food & beverage • 100% pure, clean, oil-free air for all kinds of applications (e.g. fermentation, packaging, aeration, transportation, filling & capping, cleaning, instrument air). • ISO 8573-1 CLASS 0 (2010)...

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Class 0: the industry standard Oil-free air is used in all kinds of industries where air quality is paramount for the end product and production process. These applications include food and beverage, pharmaceutical, chemical and petrochemical, semiconductor and electronics, the medical sector, automotive paint spraying, textile and many more. In these critical environments, contamination by even the smallest quantities of oil can result in costly production downtime and product spoilage. First in oil-free air technology Over the past sixty years we have pioneered the development of oil-free...

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a Energy recovery • With our integrated energy recovery system, it is feasible to recover up to 90% of the power input as hot air or hot water. • Important energy cost savings and a high return on investment through efficiency usage of the recovered energy. • Applications: preheated boiler feed water for industrial processes, space heating by circulation in radiators or for showers and other industrial applications like dyeing textiles, operation of absorption chillers and others. Water separator • The labyrinth design efficiently separates the condensate from the compressed air. • Low...

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a Effective electronic regulating drains • Reliable solid state actuation, no loss of air. • Alarm for malfunction on the Elektronikon® display.

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a High efficiency air cooling (ZT) • Stainless steel pre-cooler with fins. • Excellent heat transfer. • Easy access for cleaning. • Low noise + low energy radial cooling fans. a World class oil-free compression element • 100% oil-free rotary screw compression for high quality air. • High overall efficiency thanks to superior rotor coating and element cooling jackets. • High stability under varying load conditions

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Advanced Elektronikon® unit controller • One integrated control system for compressor and dryer. • Overall system performance status with pro-active service indications, alarms for malfunctions and safety shutdowns. • Multi-language selectable display. • Designed for interfacing with the ES system level control and integration into standard serial communication protocols. a Integrated VSD • Direct energy savings up to 35% with Variable Speed Drive (VSD) motor. • Unload losses are reduced to a minimum. • No blow-off of compressed air to the atmosphere. • Full regulation between 30 to 100% of...

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VSD: driving down energy costs Over 80% of a compressor’s lifecycle cost is taken up by the energy it consumes. Moreover, the generation of compressed air can account for more than 40% of a plant’s total electricity bill. To cut your energy costs, Atlas Copco pioneered Variable Speed Drive (VSD) technology in the compressed air industry. VSD leads to major energy savings, while protecting the environment for future generations. Thanks to continual investments in this technology, we offer the widest range of integrated VSD compressors on the market. Our VSD technology closely follows the air...

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Monitoring and control: how to get the most from the least The Elektronikon® unit controller is specially designed to maximize the performance of your compressors and air treatment equipment under a variety of conditions. Our solutions provide you with key benefits such as increased energy efficiency, lower energy consumption, reduced maintenance times and less stress... less stress for both you and your entire air system. Intelligence is part of the package • High resolution color display gives you an easy to understand readout of the equipment's running conditions. • Clear icons and...

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Protect your compressed air system A dry compressed air system is essential to maintain the reliability of production processes and the quality of the end products. Untreated air can cause corrosion in the pipe work, premature failure of pneumatic equipment and product spoilage. OHot air in for regeneration [M Cold wet air in [M Cold dry air out [M Regeneration area Drum rotation The Full Feature compressor: a compact, all-in-one quality air solution Our Full Feature concept stands for a compact, all-in-one quality air solution. Integrating the IND or IMD dryer and its Variable Speed Drive...

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