The centrifugal fan, also known as the ID fan, generates the necessary force to extract fumes from pollution sources and transport them through the ducting network, baghouse, and chimney. As the backbone of the system, this high-efficiency, backward-curved bladed fan achieves over 80% static efficiency.

Fair Engineering offers a wide range of high-efficiency blowers and ID fans for industrial applications, with capacities from 5,000 m³/hr to 500,000 m³/hr and pressure ranges from 40 mmWC to 1200 mmWC. These ID fans are specially designed to meet the technical requirements of pollution control systems.