Oil free compressors draw air within a cylinder which is pre-lubricated for permanent lubrication which helps produce compressed air of a quality that is identical to the intake air, which helps the air to remain oil free. This kind of air compressors are less expensive, lighter in weight and produce as much airflow (CFM) & pressure (psi) as many of the oil lubricated models.
ELGi’s oil free air compressors provides 100% oil free compressed air solutions that are designed to offer zero contamination risks with enhanced energy efficiency and long term reliability. The range of oil free compressors are widely used industries that include pharmaceutical, electronics, food & beverage and textiles where oil contamination cannot be tolerated in the process.
ELECTRIC OIL FREE SCREW AIR COMPRESSORS
AB SERIES OIL FREE SCREW AIR COMPRESSORS
ELGi is one of the very few compressor companies to design and manufacture airends for Oil free compressor technology. The new AB series compressors provides disruptive benefits in terms of efficiency, reliability and air quality resulting in lower life cycle cost and high uptime. The high quality air out put with Class-“0” certification makes this compressor ideal for sensitive applications in pharmaceuticals, food and beverage industries where presence of oil vapor and moisture is intolerable.
ELECTRIC OIL FREE SCREW AIR COMPRESSORS
TWO-STAGE WATER COOLED 90–450 KW
ELGi is amongst the few screw air compressor manufacturers with an in-house designed and manufactured oil free airend. ELGi’s oil free range provides class zero oil free air with leading energy efficiency, reliability, and low operating costs supported by Best-in-class warranty.
ELGi’s oil free air compressors provide compatible oil free air compressed that meets the ISO8573-1 class 0 oil standards. The part where the air comes in direct contact with metal surface inside the compressor is coated with food-grade material, ensuring consistent oil free air without metal debris. Our pipes have special e-coating which ensures consistently clean and oil free air along with optimized rotor clearances which ensures consistent air delivery.
The oil free technology of ELGi air compressors optimize the productivity and eliminates the energy wasted during pressure drops. They not only reduce the operating costs but also provides clear access to air components and are designed for easy maintenance.
ELGi is among the very few air compressor companies to design and manufacture oil free airends. With our in-house oil free technology, the compressors are engineered 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.
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