PETKUS G5 Fine Gravity Separator — precise weight sorting for the smallest seeds

The G5 is engineered specifically for fine seed, delivering razor-sharp separations by resolving even very small differences in specific weight. Its deck and flow geometry are tailored to prevent grain residues, eliminating unintended mixing when changing varieties and making sanitation fast and reliable. An open honeycomb structure ensures homogeneous, consistent airflow and is easily accessible to minimise blockages and simplify cleaning. Air delivery is tuned via a round, infinitely adjustable iris diaphragm, which produces a smoother, more even air profile than conventional slide gates. Operation is guided through a modern touch panel with clear recipe management and smart service tools for airflow, table tilt and eccentric speed, enabling repeatable results with minimal setup time.

Key advantages

• Built for fine seed: special deck design leaves no residues and speeds cleaning between varieties.

• High-resolution separation: distinguishes very small weight differences for premium seed quality.

• Homogeneous airflow: open honeycomb reduces blockage risk and maintains consistent air supply.

• Iris diaphragm control: round, continuously adjustable aperture for finer, more uniform aerodynamics than sliders.

• Intuitive HMI: touch panel with recipes, airflow regulation, table tilt, eccentric speed, and Smart Service guidance.