Model 5-48-12 Centrifugal Ventilator applies to the
dust catching system in the rice processing industry,as well as
for the indoor ventilation in ordinary factory or in large-scale
building, conveying air or other gas which may not selfignite,do
no harm to human body or is not corrosive to the steels.No glutinous
matter is allowed in the gas.The dust or grain matter is no more
than 150mg/m3.The gas temperature is no higher than 80¡æ.
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