The whole set of sand dryer contains by wet bin, feeder, belt conveyor, the hot blast stove, dryers, dust removal system, vibrating screen, electric cabinet, etc. Type Tds623 tds624Tds625Tds6210 tds6215 tds6220Tds6230 Capacity(m3/h) 3 4 5 10 15 20 30 Moisture of end Products (%)0.5%0.5%0.5% 0.5% 0.5%0.5%0.5% Coal consumption ( kg/ per ton sand) 7 7 7 7 7 7 7 Motor power (kw) 3 3 5.5 7.5 11.5 7.5*2 11*2