... , electric power, metallurgy, coal, grain and other industries, for horizontal or inclined conveyor dust, granular materials and small block ... is less than 200 °C.Conveyor is not suitable for conveying perishable, viscous, easy caking materials.Can deliver powder ... .3LS-6306304506016025.9LS-8008005004522336LS-100010005603530448LS-125012506303045873.3 LS series screw conveyor for powdery materials