* Model 9-19/9-26 high pressure centrifugal fan Is widely applicable for convey feed, air non-corrosive and non-hypergoic gas which contains no adhesive substances, Generally speaking，the convey med a temperature should not exceed 800C，the containing dust and hard pacle not exceed 150mg/m³, It is fit for the high pressure forced ventilation In the industries such as forging, metallurgy, glass, ceramies, radio, electro-plating，accumulator etc. And the feed conveyance in the processing trades such as grain, forage, mineral powder, plastics an so on.