... power, coal, machinery, light industry, grain and food industries. Series LS screw conveyor is not suitable for conveying perishable, sticky or ... agglomerating materials. In general, the working environment temperature for series LS screw conveyor is between -30 and 50°c, and the ... temperature of materials conveyed is between -20 and 200°c. LS / GX Series Screw Conveyor is suitable to be installed ...