• flag
  • flag
  • flag
  • flag
  • flag
  • flag

Industries & Applications


Twin City Fan has earned a reputation for consistently delivering products that are specifically designed to meet the industry’s stringent requirements. Our heavy duty industrial fans are used in numerous petroleum refining, chemical/plastic production, and pelletizing processes and can be customized for virtually every application including flare stacks, thermal oxidizers, heating (fired heaters), combustion air, desulfurization, dryers, pollution control systems, material handling, and steam generation (boilers). Due to the harsh operating environments commonly associated with the many petrochemical processes, we offer a host of special bearings, disc couplings, mechanical shaft seals, and a wide selection of specialty coatings to comply with the industry’s governing and standard organizations such as:

  • Air Movement and Control Association (AMCA) – Spark Resistant Construction
  • American Petroleum Institute (API) – Standards 560 & 673
  • American Welding Society (AWS) – D1.1 & D14.6
  • Appareils destinés à être utilisés en ATmosphèresExplosives (ATEX) – Equipment Directive 94/9/EC
  • Process Industry Practices (PIP)
  • American Standards of Mechanical Engineers (ASME)
Typical Applications
  • Aeration
  • ATEX
  • Boiler Systems
  • Dust Collection
  • Flue Gas Recirculation (FGR)
  • Forced Draft (FD)
  • Induced Draft (ID)
  • API 560 & API 673
  • Desulfurization / Pelletizing
  • Fired Heaters – FD & ID
  • Flare Stacks
  • Oil and Gas Refining
  • RTO Systems
  • Combustion Air
  • Heating & Cooling
  • Pneumatic Conveying / Pressurization