Single stranded scraper conveyor Double strand scraper conveyor Model SGD280/7.5 SGD280/11 SGD320/17 SGB280/11 SGB320/11 SGB320/17 The transportation loses:(t/h) 30 30 40 30 40 50 Completed(m) 40 60 80 50 50 60 Scraper chain (mm) 10*40 10*40 14*50 10*40 10*40 14*50 Chain fast (m/s) 0.514 0.63 0.59 0.63 0.63 0.59 Electrical machinery (Kw) 7.5 11 17 11 11 17 Gross weight (t) 2 2.59 6.02 2.56 3.75 5.2 -
