Patented High Spin Static Classifier for Remote Classifier

This SAS Global Mill Modernization features externally adjustable blades that are connected with a dust-tight linkage system. Being dust-tight keeps the linkage free from coal build-up for a maintenance free life of smooth operation. A specifically designed linkage system allows the blades to move together while staying in correct alignment. This guarantees proper blade alignment with every adjustment. The blade adjustment can be made automatically with an actuator or by a single manual lever.

The SAS Patented Adjustable High Spin Static Classifier is a proven and reasonable alternative to making the substantial capital commitment required for Dynamic Classifiers. SAS customers have achieved 6% to 15% capacity improvements, while concurrently reaching 99.8% thru 50 mesh and 76.2% thru 200 mesh fineness levels – grinding at 42 HGI coal.

The shape and downward extension of the SAS blade takes full advantage of the kinetic energy and rotational flow produced by the SAS Patented Pre-Spin Mixer. As the circumferentially propelled coal particles reach the classifier inlet, the flow is accelerated into the cone and a vacuum condition is developed from the continuously increasing centrifugal acceleration. This phenomenon effectively turns your classifier into a cyclone separator.