Home Product Milling Plansifter PLANSIFTER Multi-Deck Sieving. Milled wheat passes through multiple sieve layers to classify particles according to size. Separates Milling Fractions. Grades semolina, bran and flour into different fractions for further processing. Graded Product Outlets. Each separated fraction is directed through its respective outlet after sieving. Uniform Particle Classification. Supports an even particle-size distribution and consistent flour quality. Metal Plansifter Option. Steel construction suited to high-capacity milling applications. Wooden Plansifter Option. Wooden construction helps reduce static charge and suits fine flour milling.