• ALPINE developed and patented the Multiplex ® ZigZag Classifier 40 years ago
  • Largely wear and maintenance free
  • Cut point easily adjustable by means of throttle flap
  • A number of basic models available
  • Few kg/h for laboratory to 100 t/h with multi-tube classifiers
  • Plastics granulator end product can be made absolutely dust-free with very little effort
  • Separation and dedusting of granular products in the 200 µm to 10 mm range such as plastics, slag, building materials, etc.
  • Separation of valuable constituents from scrap cable and electronic scrap
  • Separation of solid parts such as stones, metal, glass, etc. from precomminuted plastic waste, shredder light fractions, timber scrap, compost, etc.
  • Separation of materials of identical particle size but different specific weight
Zigzag Classifier
Sieving /
Air Classifying

Sieving /
Air Classifying

Zigzag Classifier