How many have discovered their grain "muds up" when they add water purely because of the husk and dust that is contained in the product? Downfields has a quality pre-cleaner system to deal with this problem. Our unit consists of a rotary scalper, an aspirator and a dust collecting cyclone all sized to provide the throughput capacity that you require. These systems are designed as a complete "stand alone" unit with stands and an access walkway. All the pre-cleaner items are also available to purchase individually as required.