Manufactured by Kottoff in Germany. This unit is new and unused. It is a batch homogeniser designed for abrasive materials. It has no bottom bush or bearing to wear. The heavy duty 50 mm stainless steel shaft has a upper bearing to support it. The stainless steel frame and shaft are 680 mm long and a 110 mm dia.dispersion head with a detachable 160 mm dia.outer s/s cowl.Overall length is approx. 1570 mm. Powered by a 5.5 kw 1500 rpm motor.Serial Number M53HAA11M.