The Type 4-68 Centrifugal Fan is a high-efficiency centrifugal ventilation fan designed for air supply, air exhaust, and general industrial ventilation applications. Featuring a forward-curved impeller and optimized aerodynamic design, the fan delivers large airflow, moderate pressure, low noise operation, and reliable performance.
The 4-68 series is specially designed for conveying clean air and non-corrosive gases without excessive dust, making it suitable for HVAC systems, commercial buildings, factories, warehouses, and public facilities. Its compact structure, stable operation, and flexible installation options allow it to meet a wide range of ventilation requirements.
Available in various sizes and drive arrangements, the Type 4-68 Centrifugal Fan provides an economical and dependable solution for modern ventilation and air handling systems.









