Laitex Oy

Cooling screw conveyors

Cooling screw conveyors

Cooling Screws are used for either rapidly cooling or heating the conveyed material. The conveying screw and frame act as heat exchangers using a liquid (water or water-glycol solution) for heat transfer. The material is cooled via a coolant flow inside the conveying screw and in the frame of the conveyor.

Laitex designs and manufactures Cooling Screw conveyors for extreme conditions, both vertical and horizontal conveying. Through a comprehensive development work, we’ve designed a product that is both a cost-effective and long-lasting solution for conveying and cooling bulk material.

Characteristic Benefits

• Cooling and heating.

• Best cooling conveyor solution for short distances.

• Tailored solutions for extreme conditions.

• Material flow easily divided or combined.

• Conveying horizontally and vertically.

• Decades of service life.

Bulk materials

• Bottom Ash

• Fly Ash

• Sand

• Reburned lime

• Activated carbon

• Other materials as requested