Author's articles
Spark Resistant Ventilators
By Oleg Chetchel · 14 years ago
Some metal dust may have characteristics that require safeguards beyond those required for atmospheres containing the dust of aluminum, magnesium and their commercial alloys. For example, zirconium, thorium and uranium dust have extremely low ignition ...
Fans for Building Ventilation
By Oleg Chetchel · 14 years ago
In many dryer applications, the static pressure requirement is between 0.5 and 3" of water column. For these pressure requirements, a duct vaneaxial fan often is the best selection. The duct vaneaxial fan offers a ...