Spiral for feeding lines FA-75 and FA-90

The spiral conveyor spiral is made of extra strong steel. With its help, the feed does not get stuck in the feeding pipes (especially if the feed is heterogeneous or there are foreign particles: stones, bolts, etc.) and is evenly delivered to the feeders. This spiral / screw / spring is used in the longitudinal (linear) feeding system of Big Dutchman (Big Dachman).