Flue Gas
Backward-curved centrifugal fans designed to convey dry flue gases at temperatures up to 280 °C that have passed through electrostatic precipitators or cyclones before reaching the fan. Produced with both direct coupling and belt drive.
The figure after the dash is the number of motor poles, which sets the speed at 50 Hz: -2 = 2860 min⁻¹, -4 = 1400 min⁻¹, -6 = 940 min⁻¹.
Performance curves
Technical data
Noise: sound power level in the surrounding environment at a distance of 1 m from the fan, with inlet and outlet ducts connected and at maximum efficiency.
The position and direction of rotation of the fan are chosen by the customer.
Belt-driven version
Belt drive is used when the air mixture passing through the fan is hotter than 50 °C, and when the required duty cannot be met by a fan whose wheel sits directly on the motor shaft. The belt drive sets the wheel speed to match the operating point.
For further information or to place an order, contact us.
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