With a Sukup Chain Loop Conveyor, you can fill, unload, blend and transfer grain in one complete operation. Loop Systems generally require less power and are gentler on grain. The flexibility of Loop Systems make them great for adding to existing site or incorporating into a new site. A vertical loop works in a system where bin centers are aligned and the center sumps dump into the chain loop tube installed under the bin floor. A slanted loop is used in a system where the fronts of the bins are aligned and the external powerheads discharge into the chain loop tube.