Coffee Size Grader Porto

Coffee size graders are used for grading coffee beans into different sizes by the use of screens. The screens are layered which allow beans to fall through as they are vibrated forward. Through the different size perforations in the screen, each screen channels coffee into a separate chute, where it will continue processing for density and defects.

 Capacities :  Several models ranging from 1.800 kg per hr. to 14.000 kg per hr.                    

 Standard features

• High precision in a cost effective way.
• Available models with up to nine sorting screens.
• Various sizes and capacities to cater different needs.
• Low power consumption.
• Selection of screen sizes is at the choice of the customer.
• Replaceable screens, allowing the use of multiple screens during the process.
• Outlet chutes for manual bagging or for direct connection to the conveyance system.
• Automatic screen cleaning system consisting of rubber balls that bounce under the screen.

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