STL-type water jacket with gold machine is a centrifugal concentrator equipment. It applies to gold, gold and polymetallic ore veins monomer gold recovery, job board to replace mercury, gold is ideal for dry land or river rock gold equipment. Our company has produced five models. When measured by dressing experiment proved that placer gold recoveries of over 99%, especially in the monomer recycle gold vein gold deposits in the grinding particle size less than 0.074mm accounted for 65%, the single gold recoveries up to 98% For 0.04mm monomer gold recovery rate of 97%. Rock gold mine discharge cycle for 1-4 hours, 4-8 hours alluvial gold enrichment ratio up to 500-1000 times. Equipment Type STL19 STL30 STL60 STL80 STL100 production capacity of T / H 0.25-0.30 2-3 10-15 35-40 80-120 feed size mm 0-3 0-4 0-6 0-6 0-6 to the ore concentration% 0-50% 0-50% 0-50% 0-50% 0-50% recoil water T / H 1.5-2 4-6 10-15 17-25 40-60 concentrate production kg / times 2-3 10-2030-40 60-7070-80 motor power kw 0.75 1.5 4 15 18.5 cone speed 800,600,460,400,360 pressure water M Pa 0.04 0.1 0.16 0.18 0.2 Dimensions mm 790 × 785 × 790 1180 × 1140 × 1250 1970 × 1670 × 1750 2300 × 1800 × 2200 2500 × 2000 × 2400 quality equipment kg 300 500 1300 1800 2800