Large Airflow Low-Noise Centrifugal Fan

The 4-14 Centrifugal Fan is a high-efficiency and energy-saving industrial ventilation device, suitable for ventilation and exhaust needs in factories, mines, tunnels, and other environments. Utilizing advanced centrifugal technology, this fan features large airflow, high pressure, low noise, and stable operation. Its compact design ensures easy installation and maintenance, making it adaptable to various complex working conditions. The fan casing is made of high-quality steel with anti-corrosion treatment, suitable for high-temperature, high-humidity, and corrosive environments. The product complies with the GB/T 1236-2000 national standard and has passed ISO9001 quality system certification. Some models have obtained national patents. The 4-68 Centrifugal Fan is an ideal choice for improving ventilation efficiency and enhancing working environments.

1. When the pressure requirement is met, a large gas flow can be output, and the noise is very low.
2. The motor selects the high-efficiency energy-saving motor of China's leading motor manufacturing enterprise (can also install the brand motor required by users), the quality is reliable, and the energy consumption is lower.
3. The V-belt drive makes your fan to operate at the optimum speed. Installation is simple and does not require the support of professional technicians.
4. The airflow channel and the impeller are optimized several times, which is more efficient and energy-saving than ordinary large-flow fans.
5. Made of high quality carbon steel, Stainless steel or other metal materials can also be used according to user requirements.
6. The impeller is annealed to completely eliminate structural stresses generated during welding, ensuring that the impeller does not undergo creep and cracking.

1. After the production is completed, all products are tested for running and vibration values for reliable operation.
2. Installation is simple and does not require the support of professional technicians.