3500cfm Air Flow Cement Mill Blower Fan Low Noise High Quality

This series of centrifugal fans has high efficiency, low noise and stable performance curve. Mainly used for indoor ventilation, dehumidification and dust removal, etc. in factories and mines, stadiums, opera houses, basements, large and small hotels, restaurants, shopping malls and large buildings. It can also be used as a gas recycler with other types of machinery.

Model 4-72 centrifugal fan is a common extraction fan product. Due to its high efficiency, it is widely used in industrial and mining workshops, civil buildings, large public buildings, power plants and other places. It can also be used as supporting equipment for air treatment facilities and hot air circulation facilities. At present, there are 4-72-a and 4-72-c centrifugal fans commonly used in the market.

Features
1.Applying optimizing design method, modular design, quality process control, and customs-made etc. different way to meet the different needs of the customs.
The Max. Efficiency can be 90%, which is 5% higher than the competitors.
Wide range of technical parameter ensures the fans run at its best efficiency at the specified applications.

Centrifugal fan production process:

Case Show:

FAQ

Q1: What information do you need to select the suitable fan model?
A: Air flow, total pressure or static pressure, voltage, working condition.

Q2: How about your delivery time?
A: The specific delivery time depends on the items and the quantity of your order.

Q3: What is your payment terms?
A: Payment terms vary among different countries. Generally, 30% T/T in advance, 70% balance before shipment.

Q4: Can I have a sample order ?
A: Yes, after price confirmation, we welcome sample order to test and check quality. Mixed samples are acceptable.

Henan Dajing Fan Technology Co., Ltd. is located in the hinterland city of the Central Plains and Pearl in the north of Henan Province-Xinxiang. Three thousand boulevards, choose one and follow from one; focus on one, great future! Since its inception, our company has been positioned to be the only quality standard based on customer satisfaction. Strictly implement various standards, focus on the field of ventilation, and committed to creating a good environment!

The company continuously exchanges with the Chinese general machinery industry department, accumulate rich technical experience, studies and absorbs the domestic and foreignadvanced manufacture technology of the same industry, uses the advanced CAD assistant design, develops and designs many kinds of low noise by oneself, new products with high wear resistance. The pursuit of science and technology and quality is endless.

Equipped with high-speed fiber laser cutting machine, CNC spinning machine, high-precision dynamic balancing machine, automatic on-site vibration balancer, comprehensive tester and other special equipment for fan manufacturing, and the introduction of international advanced 6 s management to ensure that every part of the excellence.

Our products are widely used in power plant, boiler, kiln, mine, metallurgy, petroleum, chemical industry, chemical fertilizer, cement, paper making, drying, breeding, environmental protection ,dust removal and so on.With anti-corrosion, explosion-proof, low noise, high temperature resistance, high wear resistant and other characteristics. In addition to standard models, we can also provide all kinds of non-standard models according to the needs of customers. The products are well-selling at home and abroad, and have been repeatedly praised.