4-72 8C

This series of fan has high efficiency, low noise, smooth pressure curve, wide range of use and so on, mainly used for industrial and mining enterprises, gymnasiums, opera houses, basements, large and small hotels, restaurants, shopping malls and large-scale buildings indoor ventilation, cooling and dust removal, etc., but also with other types of machinery and equipment supporting the use of gas circulation. Conveying medium is air and other non-spontaneous combustion, harmless to human body, non-corrosive gases; B4-72 with explosion-proof motor can be used as a flammable volatile gases ventilation with gas warmth ≤ 80 ℃, the gas does not allow viscous substances, dust and solid impurities ≤ 150mg/m*.