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NCT 107

Cross Flow Cooling Tower Design Types

  • Induced Draft Cross Flow:
    • Fan at top creates negative pressure, pulling air horizontally.
    • Most prevalent design.
  • Forced Draft Cross Flow:
    • Fans on sides push air inward.
    • Rare due to uneven air distribution risks.
  • Package vs. Field-Erected:
    • Factory-assembled smaller units (common for HVAC).
    • Large field-erected towers for industry.