Cooling-Screw-Conveyors have their field of application within the cooling of bulk-solids, pastures as well as sludge's and slurries. For each special application and bulk-solids conditions, we offer custom-tailored variants. Cooling-Screw-Conveyors represent the ideal solution for any application, where gentle handling and rigid separation of the bulk-solid and coolant is mandatory. Cooling-Screw-Conveyors are universally usable for bed-ashes, flue-dust, sewage-slurries, cements, salts, plastics, pyrolysis residues, cyanide or pastures in every kind of condition.
Based upon their sophisticated design, Cooling-Screw-Conveyors differ mostly from other products available on the global market due to the well-proven Hollow-Flight-Principle, which incorporates some advantages: significantly increased heat-transfer-surface and a relevant lower thermal stress for the screw-flights as well as a forced guiding of the coolant within the shaft and jacket. The applications are unlimited -a direct-discharge from a fluidized-bed combustion is for Cooling-Screw-Conveyers as easy as the usage within a cooling-cascade built from several machines to temper a big volume-flow gently.
The usability for applications which require sticky, bridging or adhesive solids and pastures is maintained by a sophisticated design of the shaft geometry and movement which is known as the Self-Cleaning-System. Through our experience we can handle problematic products reliable and within the boundaries of your processes. As we produce each preheater fully based upon your special requirements, our sales-team is looking forward to assist you.