Kaeser introduces the redesigned ESD Rotary Screw Air Compressor Series, featured at IWF 2012. Available in 250 and 300 hp models, ESD units provide flows from 816-1522 cfm and pressures to 217 psig. The ESD series redesign features increased efficiency and improved specific performance, says the company, as the one-to-one direct drive design includes a drive motor with three PT 100 temperature sensors. All models come standard with the Sigma Control 2 intelligent compressor control for enhanced communications capabilities and equipment protection. Also standard is a variable speed fan for the fluid cooler that is designed to save energy by adjusting to cooling demands. Five access doors and a removable panel make maintenance points more accessible, says the company. Options include water-cooled and SFC variable frequency drive. ESD units with optional SFC are now 19 inches shorter than the previous design, with a footprint reduced by nine square feet.
(877) 586-2691 US.Kaeser.com