Hebei Zhengtian Fan Manufacturing Co., Ltd.
Industrial Fan
Model 4-72A centrifugal fan can transport air and other non-combustible gases that are harmless to humans and non-corrosive to steel. The gas must not contain viscous substances, and the dust and hard particles contained must not exceed 150mg/m3. The gas temperature must not exceed 80℃. This fan is widely used in environmental protection and dust removal, industrial and mining enterprises, large buildings, hotels, restaurants, and other indoor ventilation, ventilation, and smoke exhaust.
9-19 and 9-26 high-pressure centrifugal fans are generally used for forging furnaces and high-pressure forced ventilation. They can also be widely used for conveying materials, air, and gases that are non-corrosive, non-self-igniting, non-explosive, non-volatile, and do not contain sticky substances. The medium temperature generally does not exceed 50℃ (higher temperature not exceeding 80℃), and the content of dust and hard particles in the medium is not more than 150mg/m3.
Type 4-68 centrifugal fans are generally used for ventilation in factories and large buildings, and can be used for input or output gas. This fan can transport air or other non-combustible, non-explosive, non-volatile gases that are harmless to the human body and non-corrosive to steel. The gas must not contain viscous substances, and the content of dust and hard particles must not exceed 150mg/m3. The gas temperature must not exceed 80℃.
Type 4-68 centrifugal fans are generally used for ventilation in factories and large buildings, and can be used for input or output gas. This fan can transport air or other non-combustible, non-explosive, non-volatile gases that are harmless to the human body and non-corrosive to steel. The gas must not contain viscous substances, and the content of dust and hard particles must not exceed 150mg/m3. The gas temperature must not exceed 80℃.
Can convey air and other non-combustible gases that are harmless to the human body and non-corrosive to steel. This fan is widely used in high-temperature environments and large-scale occasions such as environmental protection and dust removal.
The 4-72C centrifugal fan uses belt drive, with the impeller mounted on the drive shaft, enabling high-temperature resistance. Type C ordinary iron plate can withstand 150℃, manganese plate 180℃, and 304 stainless steel can withstand 200-250℃.
The CF-11 multi-wing centrifugal fan is designed and manufactured by our factory to meet the growing needs of the purification industry and environmental noise reduction. The fan employs a multi-objective optimization design for various aerodynamic parameters such as noise and efficiency, achieving ideal performance matching for the entire unit. It features good aerodynamic performance, with blades that have undergone strict dynamic balance correction, resulting in balanced operation, low noise, high flow rate, low vibration, and long service life. It is widely used for ventilation and air exchange, and is suitable for use in production equipment such as grain machinery, chemical machinery, and plastic machinery, making it versatile and highly applicable.
