Parameter Unit Q698 Q6912 Q6915 Q6920 Cleaning Height mm 800 1200 1500 2000 The Size of Feed Inlet mm 1000*400 1400*400 1700*400 2200*400 The Length of Cleaning Workpiece mm 1200-12000 1200-1600 1200-12000 1200-12000 Transportation Speed (Stepless Speed Regulation) m/min 0.5-4 0.5-4 0.5-4 0.5-4 Thickness of Cleaning Steel mm 3-60 3-60 1.5-60 3-60 Specification of Processing Steel mm 800*300 1000*300 1500*300 2000*300 Blasting Capacity Kg/min 4*180 4*250 4*250 6*250 First Loading Quantity of Shot kg 4000 4000 4000 4500 Adjustable Height of Roller mm 200 200 350 450 Total Airrate Volume M3/h 22000 17560 19000 19550 Outline Dimension mm 25017*4500*9015 12180*4250*7095 15200*5370*6797 30650*6850*9095 Total Power (Except for Dust Cleaning) kw 90 78.3 113.5 156.6