For Dry & Free Flowing Materials. Pipe Magnets protect processing equipment and product purity by capturing ferrous contaminates in vertical flow system. Pipe Magnets provide product protection for many industries including flour, feel and grain, food processing, powder and bulk, chemical, resin and plastic processing etc. The powerful permanent magnet is consisted in all steel and stainless steel housing. The magnet is mounted to a swing out door for easy access and simplified cleaning. Pipe Magnets are designed for tramp removal in free flow, dry product systems.