Ready-to-install

Specialty Ventilation Units

Direct Drive Tube Axial Ventilation Fans

PLDA Models - Direct Drive

Available in propeller sizes from 12” to 48” and offered in both single and three-phase options, PLDA fans are ideal for spaces that require durable, efficient airflow without the complexity of belts or pulleys.

Features: 

  • Direct-drive motor design eliminates belts for reduced maintenance and increased reliability.
  • Refined construction ensures long-lasting performance in harsh conditions.
  • Spark-resistant cast aluminum propellers provide safe operation in sensitive or hazardous areas.
  • Easy duct mounting allows fast installation and seamless integration.
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Belt Drive Tube Axial Fans

PLDXA Models - Belt Drive

Available in propeller sizes from 12” to 48”, PLDXA models offer both single and three-phase options, plus your choice of Totally Enclosed or Explosion Proof motors for safe operation in any setting. Every component is built for durability and serviceability, ensuring long-term value and peace of mind.

Features:

  • Air-tight cylinder seals off belts, bearings, and pulleys — protecting vital parts from dust, debris, and contaminants.
  • Spark-resistant cast aluminum propellers provide dependable, safe airflow in demanding or hazardous conditions.
  • Adjustable motor base allows for precise belt tensioning and smooth, efficient operation.
  • Easy duct mounting saves installation time and keeps maintenance simple.
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In-Line Centrifugal Duct Fan

AIF Models

  • Heavy Gauge, Drawn Steel Housing with Baked Epoxy Finish
  • Precision Balanced for Vibration-Free Operation
  • Automatic Reset Thermal Overload Protection
  • Exceptionally Quiet and Efficient BC Impeller
  • 120V Operation, Other Voltages Available
  • Size 4” to 12”, 147 CFM to 1,970 CFM
  • Speed Controllable
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