Twin Vibrating Screen for High-Tonnage Plants

The twin vibrating screen runs two screen bodies together and has a capacity of 100-500 tph. It is used in high-tonnage stationary crushing plants to separate material even at flow rates where a single screen chokes. The double surface doubles the screening area; stratification is maintained at high feed and the recirculating load drops. The body is entirely bolted and weldless; screen media strip out fast and Stone-box chutes shield the feed zone.

Why a double screen surface

The twin screen uses the same circular vibration principle as the conventional screen; the difference is the double screen surface.

• Surface area 2× → double screening capacity in the same footprint.
• At high feed rate the bed-depth rule (3-4 times the aperture at discharge) is not exceeded → efficiency is maintained.
• Where a single screen chokes, the twin screen lowers the recirculating load.

Model and motor data

The model table is the same as the conventional screen; the difference is capacity: the twin configuration is 100-500 tph (100-400 tph on the conventional screen). Deck count is typically 2-4; mesh apertures are chosen per project to suit the target output.

Where it is used

Stationary crushing plants of hundreds of tons per hour, high-capacity aggregate production. Where a single screen is insufficient and the deck chokes at high flow, the twin screen passes more product without choking in the same footprint.

Line integration

You can plan the twin screen not on its own but as part of a full production line. General Makina brings crushers, washing units, conveyors and the batching plant together in one project, so supply, installation and spare parts run from a single desk across your high-tonnage plant.