AirStream Systems Inc.

Waterloo,  ON 
  • Booth: 1440

Melt Shop ID Fans High Efficiency/Reliability Upgrade Expert



AIST 2012 Energy Achievement Award Winner: ID Fan Efficiency Upgrade at Nucor Melt Shop Emission System

Reduced power by 2,059 kW using 3 fans vs the 4 needed prior to the upgrade.  Missed energy savings by 7 kW or + 0.3% error.

Phase 2: Increased performance and avoided 4.3 MW power use.


  1. Reduce energy 20% to +50% for same performance
  2. Reduce abrasive wear by factor of 2 to 4 times, minimum
  3. Increase performance up to 30% with available power
  4. Short ROIs
  5. Resolve vibration, cracking, dust build-up and noise problems
  6. Firm guaranty for new high efficiency rotors operating in the existing fan housing and system
  7. Provide ventilation system evaluation of performance and conduct root-cause analysis of operational/reliability issues
  8. Equipment supply only or turnkey

 David Roberts: 905-509-9797
AISTech Exposition Booth 1440