Hot Sale Boilers
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Available fuel：Nature gas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.
Available industries：Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.
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May 12, 2020 · The draught, produced by means of a fan or blower, is known as mechanical draught or fan draught. The fan used is, generally, of centrifugal type and is driven by an electric motor. In an induced fan draught a centrifugal fan is placed in the path of the flue gases before they enter the chimney.Get price