The inlet feed hoppers for our FlexMAX® flexible screw conveyors come in three standard sizes. Our inlet feed hoppers include a number of key features that improve flow and reduce bridging in the hopper. The main advantage of our inlet feed hopper design is that it incorporates true 60-degree side walls. This is the ideal angle for flow out of a square hopper. The second major advantage is our rounded FASTFLO Corners. By using a large radius bend in the corner of our inlet feed hoppers, we reduce the potential for the product to set up in the sharp corners of a traditional hopper.