Brand: Walther Trowal Model: CD 400 Specification: Work bowl gross volume: 14.83 Cu. ft. Usable volume: 8.83 Cu. ft. Bowl diameter: 53" Through width: 14-1/2" Exit width: 12-1/2" with 3/4" diameter holes Largest workpiece dimension: 10" Screen area: 1,731 in2 Weight: 2,050 Lbs. Equipped with: Pneumatic separation flap (material removal ramp / long separation screen) Compound dosing pump Danfoss variable speed drive Large diameter media / fluid removal port