The drum dryer consists of a slowly rotating drum. Raw materials or finished products are fed into the drum at one end. Inside the drum, the materials are exposed to a heat source, usually in the form of hot air. Hot air circulates through the drum and evaporates the moisture present in the fabrics, drying them gradually.

The 3-pass drum dryer is designed to increase drying efficiency by passing materials through three separate sections of the drum. Each section is equipped with an independent heat source, allowing precise temperature control in each passage. The materials are fed into the first section of the drum and then pass through the next two sections, where they are subjected to different temperatures.

This three-pass design allows the drying process to be optimised by adjusting parameters such as temperature, drum speed and the residence time of the material in each section. This results in faster, more even drying, minimising the risk of overheating or under-drying.

Our dryers guarantee consistent humidity and final quality.

Our current customers use it to dry :

• Wood particles
• Grass and alfalfa
• Grain (barley, wheat, corn, etc.)
• Beet pulp