Home Product Cleaning & Conditioning Drum Sieve DRUM SIEVE Separates By Size. Removes large and small impurities by separating them based on size through multiple sieve sections. Protects Good Grain. Allows good maize to pass through while retaining impurities for effective cleaning. Improves Process Efficiency. Delivers cleaner maize for better milling efficiency and reduced wear of downstream machines. Uniform Cleaning. Ensures consistent cleaning with minimal good grain loss. Reliable Performance. Designed for smooth operation, long life and low maintenance.