ELGi Equipments AB series oil-free screw air compressors

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Air compressor manufacturer ELGi Equipments has enhanced the energy efficiency of its AB series oil-free screw air compressors realising improvements in specific power consumption and increases in free air delivery across the range. For additional energy savings, the three larger models in the range now include a super-premium efficiency IE4 motor as standard.

Contaminant-free and high-quality compressed air is critical for many sensitive applications in the hospital and healthcare sector. Available from 11 to 110 kW, the water injected AB ‘Always Better’ series of oil-free screw air compressors from ELGi deliver certified ‘Class 0’ high-quality air in compliance with ISO 8573-1 and ISO 8573-7.

ELGi has recently enhanced the performance of the AB series models, delivering improvements in terms of both specific power consumption and free air delivery. This includes a reported average 10% improvement on the turndown ratio across the variable frequency drive (VFD) range. The result of these improvements is enhanced energy efficiency and reduced power consumption.

In addition, the 75 to 110 kW models are the first in the series to come as standard with super-premium efficiency IE4 motors. These motors deliver further energy efficiency and reliability gains as well as a higher service factor and lower waste heat output.

The energy-efficient AB series is designed to produce high-quality air, free of microbiological contaminants, with free air delivery (FAD) from 0.82 to 15.85 m³/min.

For more information: https://bit.ly/3Ua3twx.