Heinkel Model HF-800 inverting filter centrifuge. T-316 S/S 180 grit with electro-polished. Frame ST-52. Maximum fill 119 liters (31.5 gallons) maximum fill weight 149Kg (328.5 lbs). 32" diameter bowl. (0.90 sq meters. 9.7 sq. ft. filter area. 4.2 cu. ft.) Drum speed 1600 RPM. 60 and 7.5 HP motors. Equipped with Robicon Variable frequency drive and a PMC Beta vibration unit. S/N 1056-13 Built in 1990