Cereal seed cleaner SMA series

seedsoybeanwheat

Overview
The SMA screening machine is designed to separate and clean oilseeds (soybean, sunflower, canola) and cereal grains in industrial seed processing lines. Compact and easy to integrate, the SMA delivers high throughput while simplifying maintenance and sanitation.

Key benefits

• High throughput with cost efficiency: up to 200 t/h for soybeans and up to 220 t/h for wheat, enabling large-scale processing at competitive operating cost.
• Effective seed cleaning: optimized product flow, adjustable aspiration and high screen density ensure removal of light fractions and contaminants.
• Maintenance-friendly design: front access to sieves, large outlets and wide spacing between sieve levels speed up cleaning and product changes.

Highlight features

• Cleaning and maintenance: Front-access removable sieves via maintenance flaps; screw-free sieve design for fast replacement and reduced downtime.
• Compact footprint: Space-saving layout for easy installation in new or existing plants and straightforward retrofit.
• Sanitation: Enclosed construction with inlet fiber ribbon to reduce dust ingress and improve product hygiene.
• Rugged construction: Sieves mounted on durable metal frames; optional wear protection at inlet/outlet to extend service life and reduce noise.
• Adjustable airflow: Variable airflow in the vertical sifter and inlet aspiration system for pre-cleaning to avoid screen clogging and to separate very light fractions.
• Safety: Oscillation monitor provides automatic shutdown in case of malfunction.
• Special application: SMA 203-3 OL hull-separation variant with height-adjustable suction nozzles on the pre-sieve for efficient hull removal from oilseeds.

Customer quote
“The SMA screening machine gives excellent cleaning results, fast changeovers and reliable throughput — we recently purchased another unit.”

Technical specifications

• Model family: SMA
• Typical throughput: up to 200 t/h (soybeans)
• Typical throughput: up to 220 t/h (wheat)
• Applications: oilseeds (soybean, sunflower, canola) and grains
• Optimized product stream for oilseed cleaning
• Adjustable aspiration / inlet aspiration for pre-cleaning
• High screen density with circular sieve movement
• Front access sieves; screw-free sieve design
• Large product outlets and increased spacing between sieve levels
• Compact footprint for new or existing plants (easy retrofit)
• Enclosed design with inlet fiber ribbon for reduced dust and improved hygiene
• Durable metal frames; optional wear protection for inlet/outlet
• Adjustable vertical sifter airflow for light fraction separation
• Oscillation monitor for automatic cutoff in malfunctions
• Special variant: SMA 203-3 OL for hull separation with height-adjustable suction nozzles