... highly efficient blasting wheels, shot blasting with high-speed thick blasting pills and blowing on the surface. ... : Size of steel pipe: Φ400 x 5,000mm (L) Revolving speed of roller: 1 to 5m/min ... roller: 30kg/m Shot blasting capacity: 250kg/min x 2 Lifting capacity of elevator: 30T/h Segregator ... capacity: 30T/h Overall dimension: 15,000 x 4,600 x 5,000mm.Custom design is available. Special ...