This machine is useful to filter besan, flour, turmeric, gum powder, Ayurvedic powder, spices and chemical powder. Information about the machine : The material is fed to screw conveyor through hopper and is fed to the body of the machine. Nylon net in machine helps high quality powder get filtered and collected in a bag. There is nylon brush to clean filter nylon net. This machine is made of heavy M.S. angle ,CRC sheet and shaft. The machine has high quality dust proof ball bearing and bearing housing. The machine makes very less sound.