CompAir, with a long tradition and reputation in oil-free compressor technologies, have launched a brand new range of two-stage oil-free, rotary screw compressors. The all new 75 to 160kW air cooled D-Series with flow rates between 8.88 and 23.56 m3/min, offers air purity that meets the most stringent standards and has been certified ISO 8573-1 Class Zero (2010) and silicone free. The two-stage CompAir D-Series delivers outstanding reliability for demanding applications, state-of-the-art performance and in-depth control from its sophisticated Delcos XL controller. By continuously monitoring operational parameters the controller protects the equipment, while CompAir’s own designed and developed airend lowers lifecycle costs by working at constant low temperature levels. CompAir’s use of modern inverter technology for the regulated speed models, maximises energy savings with up to 25% achievable over a comparable fixed speed unit. The high output, two stage airend design provides 100% oil-free and near isothermal compression with high reliability thanks to constant low temperatures, allowing use in demanding applications in up to 45°C ambient temperatures. Guaranteed efficiency is provided by the excellent WEG IE3 electric motor, along with legal conformity, high reliability and operational safety great benefits in addition to automated motor lubrication. The compressors utilise two efficient radial fans in accordance with ErP Efficiency Legislation 2015, offering low noise levels, low pressure loss and excellent cooling performance. The closed water circuit for airend cooling achieves a constant low temperature level, also meaning that less gearboxes are required. The multilingual Delcos XL touch-screen control system ensures reliable operation and reduced cost of ownership from precise monitoring of pressures, temperatures and levels. These machines are small, with a footprint of just 4.5m2 and easy to install, given that all of the connections are on the same side. Coupled with easy ducting and perfect service accessibility, these compressors have a lower number of parts and so less to service. Even so, they all come with an 8,000 hour standard service interval and are covered by CompAir’s comprehensive and free, ’Assure’ warranty programme. Assure is one of the industry’s most generous warranties and provides total peace of mind for up to 44,000 hours or 6 years, whichever comes soonest.
