With our screw heat exchangers, bulk materials receive the perfect thermal treatment. Depending on the condition of your bulk product, sludge or paste, the self-cleaning provides a proven, reliable option for the screw heat exchanger, which ensures uniformly clean hollow flight surfaces. As these constitute the main surfaces for heat transfer, efficient operation can thus be ensured.
The temperature range of the screw heat exchanges extends from 1200°C (cooling) to over 220°C (heating) with heat transfer media temperatures above 350°C
