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Superior Air Classifier

L&T’s Superior Air Classifier (SAC) adds values to Fine Aggregate by removing the unwanted ultra-fines to produce concrete sand free from clay and ultra-fines .The amount of ultra-fines in the product can be adjusted based on the specified requirement using PLC control.

Process

PLC based controlled removal of Ultra-fines, synchronizing
Air Blower and Dust Collector.

Advantages

  • Dry Classification Solution-No more washing Settling and pressing or inefficient mechanical screening
  • Precise Control of Ultra fines even at high moisture (3-4%) in feed
  • Environment friendly Operation
  • Low Operation Cost
  • Minimum Downtime
  • Automated control of the percentage of filler in product