Ecostan’s Pneumatic Stone Separator is an essential pre-cleaning machine used in pellet and briquette manufacturing units where drying or hammer milling is not required. It is specifically designed for processing lightweight biomass materials such as mustard straw, groundnut shells, sawdust, almond shells, and similar agro-waste.
By efficiently removing stones, sand, mud, and other foreign contaminants, the machine helps produce cleaned biomass with significantly reduced ash content. This not only improves the combustion quality and calorific value of the final fuel but also reduces wear and tear on downstream machines like pellet mills or briquette presses. Units using this separator consistently observe better fuel standards and longer machine life, making it a smart investment for clean energy producers.
Product Details:
| Capacity(Kg/Hr) | 1 - 2.5 TPH |
| Material | Any Chipped & Dried Biomass |
| Model Name/Number | Ecostan PSS15, PSS25, PSS40 |
| Capacity(Kg) | 100 |
| Automatic Grade | Automatic |
| Brand | Ecostan |
Ecostan’s Pneumatic Stone Separator is designed to remove stones, dust, sand, and other heavy impurities from powdered or granular biomass materials such as mustard straw, groundnut shells, sawdust, almond shells, and similar light-density feedstock. It operates on the principle of air classification, separating heavier contaminants from usable biomass using controlled airflow.
This machine is especially useful in pellet and briquette plants where drying or grinding may not be required prior to processing. By eliminating foreign matter, the separator improves fuel quality, reduces ash content, and prevents machine wear in downstream equipment.
Ideal for biomass processing units looking to enhance cleanliness, efficiency, and fuel consistency, the Pneumatic Stone Separator is compact, efficient, and easy to integrate into existing production lines.
Additional Information: