Energy-Saving Backward Centrifugal Fan Blower With Belt Drive For Cooling And Ventilation Systems Industrial Centrifugal Fan

The backward centrifugal fan has significant performance advantages and unique structural features:

Efficiency and Energy Consumption:

It is a type with relatively high efficiency among centrifugal fans. The impeller blades are curved backward, so the airflow loss in the impeller is small. It can output a large air volume with relatively low energy consumption, and has obvious energy-saving effects, which is prominent in long-term operating ventilation and air-conditioning systems.

Noise Control:

The noise during operation is relatively low. Because the velocity and pressure distribution of the airflow when it flows out of the impeller is more uniform, and the airflow disturbance is small, it is suitable for places sensitive to noise, such as ventilation equipment in hospitals, office buildings, and residential areas.

Pressure and Air Volume Characteristics:

The wind pressure is relatively moderate, and the air volume adjustment range is relatively wide. When the system resistance changes, the air volume changes relatively gently, and it can maintain stable performance in a wide range of working conditions, with strong adaptability.

Structure and Maintenance:

The impeller structure is designed relatively reasonably, and the blades are not easy to accumulate dust, which is convenient for maintenance.

Key Features

• Impeller diameter: 90~3500 mm
• Speed of mainshaft: 560~2900 rpm
• Pressure range: 3000~25425 Pa
• Flow range: 1297~83305 m3/h
• Air Temperature: 20~1000 Celsius degree

• Material: Cast Iron, Carbon Steel, Stainless Steel.

• Efficiency: 80%-90%

Please advise us the USAGE and following Parameter.Our engineering Dept will recommend the most suitable product for you.

ZR Blower-Premier Centrifugal Fan Manufacturer

Factory Overview.

Zhirong Blower Co., Ltd., which was founded in 1985 and used to be a state - owned blower manufacturing plant affiliated to China Ministry of Machinery Industry in the past, is responsible for designing and manufacturing industrial blowers for the key projects of the Nation. Spanning 100000 square meters, our facility integrates cutting - edge production lines and advanced machinery, enabling seamless manufacturing from component design to final assembly. A team of skilled technicians and workers adheres to strict international quality standards at every production stage. Committed to innovation and sustainability, we continuously optimize processes to deliver reliable, energy - efficient solutions, solidifying our position in the global market.

Product Portfolio.
Our diverse range of centrifugal fans caters to varied industrial needs. Backward - curved fans ensure high efficiency in clean air applications, while backward - inclined models excel in noise - reduction and energy - saving tasks, ideal for high - temperature environments. Forward - curved fans withstand extreme heat, suitable for industrial heating processes, and high - pressure fans handle heavy - duty operations like particulate transport. Each product undergoes rigorous testing for air volume, pressure, and durability, guaranteeing performance excellence across HVAC, manufacturing, and chemical sectors.

Comprehensive Services.
We prioritize customer satisfaction through end - to - end support. Pre - sales, our experts analyze project requirements to recommend tailored fan models, offering detailed technical consultations. Post - purchase, our 24/7 after - sales team provides on - site installation guidance, maintenance training, and rapid troubleshooting. With a global service network, we ensure timely assistance, minimizing downtime. Our commitment to transparency, responsiveness, and long - term partnerships has earned us trust from clients worldwide.