this used in carrying products horizontally, clistribution, collecting, mixing and heat-treatment processas. Machine consists of twin main parts as outer vessel and spiral sumounding around shaft. It ensures carrying product that if took from product in gutto direction it would go through always ratating spials with the help of redactor on which it was connected within the vessel without damaging the prod-uct. It is preferred in product conveying with high capacity. There are glass intlicators on the entrance ol spiral to track product carried. on which plastics were plaused prowided easiness in changing cells and in usage. It directs to the product emerging from input part according to stimulant information coming with the help of directive valve sound onintennal part. It is used in factories of feed and in industries of ce-ment, chemistry, wood, lime, salt industry and in other food processing factories apart from flour and semolina.