Model 4-68 series centrifugal ventilator is used for ventilating ,either blowing or drafting,general factories and buildings. The media to be conveyed may be air or non-hypergolic gas which is non-harmful to human body, non-corrosive to steel, free of viscous substances and contains not more than 150 mg/m3 dust and hard particles. The me-dia temperature shall not exceed 80. model(No.) Type of ...
