Workshop and Support Building Natural Ventilation

Natural ventilation is the easiest, most cost effective and reliable way of removing hot, stagnant and contaminated air from buildings. With IVR Group being able to provide free design consultancy that draws upon its 40 years of natural ventilation experience and industry expertise, engineers, project managers and mining staff can be rest assured that the most reliable, effective and economic
solution will be incorporated and installed into their operations.

Weather

All IVR Group ventilators have been tested and proven to AS2428.1 (Rain) and AS2428.2 (Wind) for weather-tightness and have been engineered to operate in harsh environments including cyclonic conditions. Our ventilators are designed to last! This dedication to design and quality is shown by the countless number of successful natural ventilation systems engineered and installed for mining and industry in cyclonic regions across the north of Australia from Port Hedland to Townsville.

Typical Use

  • Workshops and small-medium warehousing
  • Storage and equipment sheds
  • Office and accommodation facilities
  • General small-medium building ventilation

 

Performance

Commander® Series

  • Super-Performance Ridge and Slope Ventilation
  • Engineered for harsh and demanding environments.
  • The market-leader in low-medium heat load performance natural ventilation.
  • CSIRO tested to AS2428 Parts .1 (Rain), .2 (Wind), .4 (Fire) and .5 (Coefficient of Discharge)
  • Coefficient of Discharge: 0.57

Admiral® Series

  • Low-Profile High-Performance Ridge and Slope Ventilation
  • Aesthetically-driven ventilation with a focus on quality, performance and economy.
  • CSIRO tested to AS2428 Parts .1 (Rain), .2 (Wind), .4 (Fire) and .5 (Coefficient of Discharge)
  • Coefficient of Discharge: 0.36

Zephyr® Series

  • High performance water-tight and storm-proof natural ventilation
  • Built to withstand wind pressures of over 2 kpa with external guy wires (up to 2kpa without)
  • Ingenious arrangement of wind deflectors results in it being impossible for flow to be naturally reversed.
  • CSIRO tested to AS2428 Parts .1 (Rain), .2 (Wind), .4 (Fire) and .5 (Coefficient of Discharge)
  • Coefficient of Discharge: 0.45

Gyro® Series

  • High performance water-tight and storm proof natural rotary ventilation
  • Quality zincalume or aluminium construction for market leading durability in Region D cyclonic regions.
  • Up to 25% better performing than other rotary ventilation designs.
  • CSIRO tested to AS2428 Parts .1 (Rain), .2 (Wind), .4 (Fire) and .5 (Coefficient of Discharge)
  • Coefficient of Discharge: 0.67