The STS-MACS is so sensitive in its calibration that it can separate seed based on the moisture and tissue development of the seed and thus dramatically improves seed germination. The STS-MACS is a multiple air chamber system which stratifies columns of air and uses this air to separate products. Separation is accomplished by using a vibratory feeder unit to feed the product into multiple enclosed chambers.
Air flow is calibrated by digitized variable frequency computers.
The user has direct control of air flow levels which allow for precise air adjustments in each column, thus, the desired level of product separation is obtained. Detailed upgrading utilizing a highly sophisticated, yet user- friendly, variable frequency computer which controls air flow in each chamber. This effectively separates partially filled and immature seeds which improves the quality of the lot and, therefore, enhances seed viability and germination. The STS-MACS has been proven to recover seed losses from other processing machines.