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2019-06-17 05:57

These four functions are handled by various types of industrial fans. The fans are custom designed for operational and energy efficiencies. Draft fans are generally used to maintain the flow of gases through the boiler. The fans could be induced draft fans or forced draft fans. While forced draft fans are placed at the inlet of the boiler system, the induced draft fan is placed at the outlet of the boiler system.

How Do Induced Draft Fans Work?
The Induced draft fan (ID fan) is used to create a vacuum or negative pressure in a system like steam boiler. When mechanical ventilation is supplied to these boilers cheap nike shox outlet , the heat transfer rate increases. The induced draft fan is located between dust collector and chimney. It takes the hot flue gases from furnace via dust collector (dust separation system or fume extraction system) and delivers to the chimney. Induced draft fan produce the pressure lower than the atmospheric pressure in the system or we may say that they produce the negative pressure in the furnace to remove the flue gases from the furnace and to push through the chimney.

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