What is ventilation & Ventilator ?

  • Ventilation is the movement of air, Perfect definition of its to removing contaminated air from the workplace. And Ventilator is device that will remove contaminated air from the workplace by the mech. & Electrical Energy. Exhaust fan & Mech. Vents are traditional type ventilators.

  Working Principal:

  • A slightest wind draft induces outward airflow by centrifugal force. This results in negative pressure inside the building. Fresh ambient air from out side rushes in to building & maintains Comfort condition, This flow of current creates a continuous cycle of ventilation

  Construction :

  • Bardhman Air turbo ventilator developed by us based on Korean technology and it is a revolutionary concept & completely non-conventional Device. It’s having self-lubricant Teflon bush and blades are fabricated with special grade aluminum or stainless steel & Venture doom made from UV based fiber glass. Ventilator having different parts like Top & base Ring, Shaft & Axel, Turbine Wheel & Blades. Self Lube Bushing, Venture Dome, Bushing Seal etc.

  Technical Specification

Base Dia Exhaust Dia Temp. Diff.


Capasity (CFM)





21" 28" 3" - 5" 900 - 10000 300 - 500 5 - 8

  Effective Operation :

  • Bardhman turbo ventilator provides a safe, cool, healthier and more controlled work environment in following with proper analysis and installation process to ensure 100% effective performance.
  • Boiler rooms
  • Process houses
  • Automobile Industries
  • Compressor rooms
  • Paint shops
  • Utility sheds
  • Warehouses
  • Pharmaceutical Industries
  • Transformer rooms
  • Packing rooms
  • DG rooms
  • Factories


© 2009 Bardhman Air Ventilator