Engineered to maximize productivity and reliably deliver a wide range of high speed separations. Stainless steel interiors, integrated refrigeration system and advanced temperature controls make it flexible for your evolving applications. Safety features and low noise operation make it an ideal partner for your day to day separations. - Brushless DC frequency motor with simpler construction, more reliable performance, longer life and quietly running - Flexible axle driven system which drive the rotor directly, smooth in operation, low noise and small vibration - Imported compressors, fluorine-free, double cycle cooling, cold and hot alternating easily, environment pollution-free and precise in temperature control - There are 10 kinds of rotors for your choice, especially the continuous rotors which help you purify a large number of test solution continuously