The oil free air compressors draw air in a pre-lubricated cylinder for permanent lubrication. This ensures oil-free and identical compressed air quality to that of the intake air. The oil free air compressors are light in weight, less expensive, and produce as much airflow (CFM) & pressure (psi) as many oil-lubricated models.
ELGi offers 100 percent oil-free compressed air solutions through its range of air compressors designed to provide zero contamination risks with improved energy efficiency and long-term reliability. They help meet the precise needs of a diverse range of industries such as pharmaceuticals, food & beverage, electronics, and textiles that can not tolerate any chance of oil contamination in the process.
ELGi’s oil free air compressors come with ISO8573-1 class 0 oil standards delivering consistent oil free air. The metal surface inside the compressor where the air contacts come coated with a food-grade coating to ensure consistent oil-free air without metal debris. The pipes come with special e-coating to ensure consistent clean and oil-free air, along with optimized rotor clearances for consistent air delivery.
ELGi’s oil-free air technology optimizes productivity by eliminating the waste of energy in pressure drops. Our oil-free technology helps easy maintenance and reduced operating cost by providing clear access to the air components.
ELGi is among the few compressor companies to design and manufacture oil-free airends. The in-house oil-free technology enables the compressors to deliver maximum uptime and reliability. ELGi’s unique eta-V rotor design reduces pressure losses and increases stage efficiencies, leading to an optimized compressed air system.
ELGi’s airend rotors and housing come coated with PTFE-based food-grade PP coating to resist corrosion and endure high temperatures up to 250 degrees C resulting in an optimum long-term performance with no loss in efficiency.
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