Increased Efficiency with Lower Operating Costs

Air Systems offers highly efficient plug fans, engineered to provide dependable performance in industrial and commercial applications. Plug fans are well-suited for supply, exhaust, or recirculation systems. Our plug fans are available with loose or free-standing scroll housings with 2”, 4” or 6” thick insulated plugs available. Models feature an optional integral inlet cone and are available in stainless steel. For high speed applications a more structurally rigid pedestal design is available.

Performance Range
500 to 120,000 CFM

Lead time varies

Wheel Diameter Range
12 in. to 66 in.

Up to 750° F / Ambient Temp to 2,200° F

Air Systems offers plug fans from four different manufacturers to provide a wide selection of models to meet every need. Our knowledgeable engineering team takes the time to understand your process, challenges, and goals to develop a plug fan solution that meets your specific needs.

  • FAQ
  • Manufacturers
  • Resources
  • Applications

QUESTION: What thickness insulated plug can you supply?
ANSWER: 2″, 4″ or 6″

QUESTION: What materials can you provide for insulated plugs?
ANSWER: Our material selection includes carbon steel, aluminized steel, and stainless steel.

Northern Blower

Northern Blower centrifugal industrial fans are specifically designed for challenging processes including high or low volume, high or low pressure, high or low temperature, clean or dirty gas streams, erosive or corrosive environments. Northern Blower Pedestal Plug fan is constructed to become an integral part of dryers and ovens for exhaust, supply and air recirculation. The pedestal design provides a more rigid structure for high-speed applications.

Cincinnati Fan

Cincinnati Fan manufactures the most effectively designed cast aluminum and fabricated steel industrial fans, blowers, and exhausters available. Cincinnati Fan airfoil plug fans deliver the high efficiency, multiple wheel selections,

Daniels Fan

Daniels Fans manufactures high temperature fans that are trusted by furnace manufacturers across the globe. This dependable line includes a comprehensive range of high temperature fans operating to 2200°F. High temperature plug fan assemblies include: Impeller, shaft, bearings, insulated plug and bearing pedestal. AFP (axial) plug fan also includes a cone assembly.

PennBarry Blower

PennBarry is a leading manufacturer of comprehensive ventilation products for commercial and light industrial applications. The line includes a full range of blowers, tubular inline, mixed flow, and plug/plenum fans to meet the basic ventilation needs of a day to day HVAC system or to handle the most extreme applications such as high temperature, corrosive chemicals, or spark resistant environments.

  • Ovens
  • Dust Collection Systems
  • Mist Collection Systems
  • Air Make Up Units