Industrial ventilation fans

4-72 industrial ventilation fan, suitable for ventilation and exhaust of industrial and mining plants, scientific research institutions and large public buildings, both available As the input gas, it can also be used as the output gas. The medium to be transported is air and other non-self-combustion, which is harmless to the human body. Non-corrosive gas for steel materials, the gas temperature must not exceed 80 °C, no viscous substances and dust contained in the gas are allowed And hard particles are not more than 150 mg / m3.