the advantage of HELIDA gravity separator

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Excels at separating "co-sized but different-density" impurities

Standard air-screen cleaners sort primarily by size; this machine utilizes density-based stratification to reliably remove moldy kernels, insect-damaged grains, sprouted grains, smut-infected kernels, shriveled grains, immature seeds, stones of similar size, and flat beans. It is officially rated for exceptional moldy kernel removal; post-processing, seed germination rates, thousand-kernel weight, purity, and uniformity are significantly improved, making it ideal for high-quality seed processing.

Visual air pressure control for precise, manageable adjustments

The machine comes standard with an air pressure gauge, allowing operators to read pressure values directly and fine-tune airflow. Compared to basic gravity separators lacking gauges, this unit makes it easier for novices to achieve stable operating conditions and drastically reduces setup time when switching between crop varieties.

Built-in multi-stage airflow equalization structure

The air chamber features multi-layer airflow equalization plates, ensuring uniform airflow across the screen surface. This eliminates issues such as excessive airflow in some areas and dead zones in others, resulting in consistent material bed fluidization; this minimizes the accidental loss of high-quality seeds into the waste stream and reduces product loss