Grizzly bars screens Name Type Features Vibrating bar grizzly screen 8KY Lump size of food no more than 600 mm. Vibrating bar grizzly screen 8KY-NV12 Vibrating screen with overhead vibrator. Lump size of food no more than 600 mm. Self-cleaning grizzly bars screen (deroker) GPR-3 Feed capacity from 60 to 80 m3 /h, sieving border — 50 mm, maximum boulder size — 1000 mm
