9-38 series fan

1、 Fan form:

The air volume of the 9-38 series boiler centrifugal fan is 603.7-154074 ㎥/h, the air pressure is 364.8-8683 Pa, and the power is 5.5kw-280 kW. This fan is designed as a single suction system and has thirteen different machine numbers: No. 4, No. 4.5, No. 5, No. 5.6, No. 6.3, No. 7.1, No. 8, No. 9, No. 10, No. 11.2, No. 12.5, No. 14, and No. 16. Learn more and click to consult (to provide you with cost-effective solutions).

2、 Details introduction:

The 9-38 type fan has a large flow rate and moderate pressure. This fan is designed to work in the high-efficiency zone of industrial boilers during variable operating conditions, achieving energy-saving goals. This fan is suitable for being equipped with an economizer (preheating device) and a smoke and dust removal device. It is an efficient and energy-saving product jointly designed by the fan energy-saving group of the former Ministry of Machinery Industry and promoted by the Ministry of Machinery Industry. It has the characteristics of high efficiency, low noise, flat performance curve, and wide high-efficiency zone. Industrial boilers with a capacity of 5-35 tons/hour can be selected for those with similar inlet conditions and suitable performance, but the high temperature should not exceed 250 ℃. Installing a dust removal device with a dust removal efficiency of not less than 85% in front of the induced draft fan can reduce the dust content of the flue gas entering the fan. This not only reduces the pollution of the flue gas to the environment, but also reduces the wear and tear of the fan caused by smoke and dust, which is beneficial for extending the life of the fan.

3、 Product features:

1. It can output higher gas pressure and provide more gas flow at the same time, with lower noise.

2. When using an integral bracket, installation is simple and requires minimal technical support.

3. The motor shaft is elastically connected to the transmission shaft, and there is no need to frequently tighten or replace the belt, resulting in low maintenance workload.

4. Fan systems with impeller diameters below 1400mm that operate at room temperature do not require additional bearing cooling devices, reducing user investment and maintenance workload.

5. When the airflow resistance increases, the motor load will automatically decrease without burning out the motor.

6. Made of carbon steel, stainless steel or other metal materials can also be used according to user requirements.

7. After production is completed, it has undergone operational testing and vibration value detection, ensuring reliable operation.