Operating Principle
Granular free flowing wet feed material is made to shower repeatedly in a cascade manner in a stream of hot air, when moisture gets transferred to the air, rendering the product progressively dry as it travels the length of the dryer cylinder provided with suitable lifters. The humid air is exhausted via a dust collection system to trap any fines escaping with the exhaust air.

Special Features of Rotary Cascade Dryer
- Suitable for free flowing granular feeds.
- Intimate contact with air results in uniform drying.
- Large evaporation capacities.
- Gentle drying
- High thermal efficiency
- Low power demand
- Continuous operation

Typical Applications