Multi-screen cleaning with aspiration to remove dust, chaff, and light impurities in a single pass.
Multi-screen cleaning machines that remove dust, chaff, straw, and light impurities from grain using sieve and aspiration in a single pass. Pre-cleaning protects downstream equipment and improves product specification.

Multi-deck grain cleaner with aspiration: removes dust, chaff, and light impurities in a single pass
01 / 08Grain cleaners use a combination of sieve screening and aspiration (air suction) to clean incoming grain of dust, chaff, straw, broken grain, and light foreign material. The grain passes over a series of screens with different aperture sizes: the top screen removes oversized material while the lower screens remove fines and undersized particles. Aspiration channels draw light material away from the grain stream at both the inlet and outlet of the screening section. Facet Engineering supplies pre-cleaners for high-throughput raw intake duties and full cleaners for finished product specification applications. Screen sizes are selected to the specific grain type and cleaning objective.
Grain cleaners use a combination of sieve screening and aspiration (air suction) to clean incoming grain of dust, chaff, straw, broken grain, and light foreign material. The grain passes over a series of screens with different aperture sizes: the top screen removes oversized material while the lower screens remove fines and undersized particles. Aspiration channels draw light material away from the grain stream at both the inlet and outlet of the screening section. Facet Engineering supplies pre-cleaners for high-throughput raw intake duties and full cleaners for finished product specification applications. Screen sizes are selected to the specific grain type and cleaning objective.
Screen sets are interchangeable for different grain types.
Aspiration units connect to central dust extraction or standalone filter units.
Send us your process requirements and we will specify the right equipment, confirm availability, and provide a quotation.
The Complete Grain Cleaning Process
Solutions for Process Engineering and Material Handling
Technical specifications for the FMC 150-200 grain cleaner: throughput, screen sizes, power requirements.
Alternate configuration data sheet for the FMC 150-200 grain cleaner series.
Scalper and pre-cleaner data sheet: gross contamination removal ahead of fine cleaning.
D2 model pre-cleaner specification sheet: higher-capacity two-deck configuration.
Air aspirator data sheet: light material and dust separation using controlled airflow.