Product introduction of 4-73 type boiler fan.（industrial centrifugal blower）

Y4-73 boiler ventilation and induced draft fan is applicable to the ventilation and induced draft fan system of boiler. It can be used for mine ventilation and general ventilation when there are no special requirements; it is mainly used to meet the places where a large air flow is needed, with low noise and high efficiency. It can convey clean gas, dusty gas, combustible gas, corrosive gas, powder or granular material at room temperature or high temperature.

Typical applications are: building ventilation, mine ventilation, smoke exhaust, drying, clinker cooling, conveying gas, conveying light materials, blast and induced air for industrial boiler systems, air supply and induced air for kiln systems/incinerator systems, air purification equipment, industrial dust collector systems, etc. In addition to industrial areas, they are also frequently used in agriculture and civil applications, making them the most versatile fan series.

Product features

1.Y4-73 boiler ventilation and induced draft fan can work stably under higher medium temperature, and can output great gas flow with low noise while meeting pressure requirements.

2.Blade placement angle has been optimized, more wear-resistant, longer service life.

3.The pressure and flow rate of the fan can be flexibly adjusted during operation by using the adjustment door. Optional frequency conversion motor can also be used to adjust the pressure and flow rate of the fan by changing the speed.

4.For different working temperature and working speed, choose to use high strength carbon steel, low alloy steel, high temperature resistant alloy steel, high temperature resistant high strength alloy steel, so that the impeller and main shaft still maintain reliable strength under high temperature.

5.Impeller nominal diameter of 1400mm or less operating at room temperature fan system, no additional configuration bearing cooling device, reducing the user's investment and maintenance workload.

6.The impeller is annealed to eliminate the structural internal stress generated during welding and to ensure that the impeller will not experience creep in shape and produce cracks.

7.The impeller's welds and main shaft are ultrasonically inspected to ensure that there are no welding defects and material defects and to guarantee the strength. The impeller is corrected by high standard dynamic balance to ensure stable operation of the fan.

8.A complete range of fan accessories are available for users to select the configuration.

Often ask questions

Why choose a company?

1. Good quality, competitive price and fast delivery.

2. We have a R & D team with an average of 10 years of fan design and production experience. We can OEM different types of products according to your requirements,

In order to produce products more suitable for your market!

3. We have many customers from overseas. Many of our customers have established long-term business relations with us.

4. All products enjoy 1-year warranty. All products are subject to strict quality control and inspection before delivery.

5. If you have any questions or suggestions about our products or services, you can contact me or our sales manager at any time. We will give you a satisfactory reply.

Company advantage

1.Specializing in the production of fans, centrifugal fans, axial flow fans, industrial centrifugal blowers, animal husbandry fans, etc.: we are specialized in the production of centrifugal fans, axial flow fans, animal husbandry fans, etc., and also provide technical design and solutions

2.We support OEM Customization: We customize production according to customer needs. Meet customer needs at any time.

3.Continuous research and development of new products: for the development of the international market, our company should make two breakthroughs, namely network and service. In order to develop the international market, our company should make two breakthroughs, namely network and service. Centrifugal fan, axial flow fan, industrial centrifugal blower and animal husbandry fan are the main models that have successfully entered the foreign market. Improve the production quality to meet the higher requirements of customers.

4.Best service: customer satisfaction is always the priority concern of dehongli machinery. We are eager to solve any problems. We will answer all questions, help when we are busy, and respond to all requests.

5.Long history: the company was established in 1997 and is located in Qingdao, China. The company is engaged in the production and sales of fans, centrifugal fans, axial flow fans, industrial centrifugal blowers, livestock fans, etc. We can provide you with a considerate price.

http://www.dhlcentrifugalfan.com/