
The 4-72 Model Centrifugal Fan conveys air and other non-flammable, non-toxic gases that do not corrode steel. No viscous substances are permitted within the system. The dust and hard particulate content must not exceed 150 mg/m³, and the gas temperature must not exceed 80°C. This fan employs backward-curved blades with superior aerodynamic properties, delivering smooth operation, high airflow, minimal vibration, high efficiency, and extended service life. It is widely used for ventilation in industrial and mining enterprises, large-scale buildings, hotels, and restaurants.
The 4-72 Model Centrifugal Fan conveys air and other non-flammable, non-toxic gases that do not corrode steel. No viscous substances are permitted within the system. The dust and hard particulate content must not exceed 150 mg/m³, and the gas temperature must not exceed 80°C. This fan employs backward-curved blades with superior aerodynamic properties, delivering smooth operation, high airflow, minimal vibration, high efficiency, and extended service life. It is widely used for ventilation in industrial and mining enterprises, large-scale buildings, hotels, and restaurants.
The 4-72 Model Centrifugal Fan conveys air and other non-flammable, non-toxic gases that do not corrode steel. No viscous substances are permitted within the system. The dust and hard particulate content must not exceed 150 mg/m³, and the gas temperature must not exceed 80°C. This fan employs backward-curved blades with superior aerodynamic properties, delivering smooth operation, high airflow, minimal vibration, high efficiency, and extended service life. It is widely used for ventilation in industrial and mining enterprises, large-scale buildings, hotels, and restaurants.
Zhejiang Hufeng Mechanical & Electrical Co., Ltd. was founded in the early 21st century, serving as a original manufacturer with over a decade of expertise in fan production.Located in the Eastern New District of Wenling City, Taizhou, Zhejiang Province—within the municipal industrial transformation and upgrading demonstration zone—the company enjoys superior geographical advantages and convenient transportation, adjacent to expressways. The company boasts strong technical capabilities and abundant human resources, guided by scientific production management. Equipped with first-class CNC machining centers, automatic inspection centers, and two advanced assembly lines. The company specializes in the production of various types of fans, motors and other equipment, and strictly follows the national general fan equipment manufacturing standards in production. Over the years, we have cultivated a professional team for manufacturing fans to provide users with safe, reliable and excellent products.In terms of technology, we concentrate on in-depth research, introduce the latest production technologies at home and abroad, and improve the structure and quality of products. In terms of capital, we increase investment and continuously innovate in products to face market competition. The company adheres to a user-centered approach, providing a series of high-quality, green, environmentally friendly, technological and innovative products.