Reserve not met No Image Lot 201 Kaeser Aprox. 20hp Rotary Screw Air Compressor, Type Sigma Profile SK, with Sigma Screw Head, Type S 201Kaeser Aprox. 20hp Rotary Screw Air Compressor, Type Sigma Profile SK, with Sigma Screw Head, Type S M. DAVIS GROUP, LLC Kaeser Aprox. 20hp Rotary Screw Air Compressor, Type Sigma Profile SK, with Sigma Screw Head, Type SIGMA 12, SN 1011, (Note: Missing Front Cover) ... Add to watchlist Timed