Direct Coupled Centrifugal Fan

FRP centrifugal fan as the name implies is a kind of centrifugal fan made of FRP anti-corrosion material in the shell, the working principle is that when the motor rotation drives the fan impeller rotation, the gas between the blades in the impeller also follow the rotation, and under the action of centrifugal force to throw out these gases, the gas flow speed increases, so that the gas in the flow of kinetic energy into static pressure energy, and then with the fluid pressurization, so that the static pressure energy is converted to speed energy Then, the gas is discharged through the exhaust port, and a certain negative pressure is formed in the middle of the impeller, because the entrance is negative, so that the outside gas is immediately replenished under the action of atmospheric pressure, and the gas is continuously discharged and replenished under the action of continuous rotation of the impeller, so as to achieve the purpose of continuous blowing. Under the same power, wind pressure and air volume are generally inversely proportional. Under the same power, the air pressure is high, the air volume will be relatively low, and the air volume is large, the air pressure will be low, so as to make full use of the power efficiency of the motor.

F4-72 type FRP centrifugal fan is made of FRP composite material with reference to metal 4-72 type fan sexual parameters. This series of fans can convey corrosive gases containing acid and alkali components and chemical components. The conveyed gas is not allowed to contain sticky materials, dust and hard particles ≤150mg/m3, gas temperature ≤60℃, relative humidity ≤100%. This series of fans has the characteristics of high strength, light weight, not easy to aging, good corrosion resistance, low noise, smooth operation, etc. It is a more ideal general-purpose anti-corrosion fan. It is a more ideal general-purpose anti-corrosion fan. This series of fans are widely used in chemical industry, electroplating, oxidation, power plant, laboratory, circuit board, environmental protection equipment and other places containing corrosive gases.

BF4-72 glass fiber reinforced plastic explosion-proof centrifugal fan is equipped with EXdI or EXdII class A or B explosion-proof isolation type motor according to the customer's use conditions. It can transport flammable and explosive volatile gases such as methane, ethane, propane, styrene, toluene, xylene, carbon monoxide, acetic acid, kerosene, gasoline and furan. Its performance parameters and installation dimensions are the same as those of F4-72 glass fiber reinforced plastic centrifugal ventilator. (B) F4-72 (C type) type FRP centrifugal ventilator is the impeller with water-cooled seat or oil-cooled seat and motor drive through the angle belt. The benefit is to reduce corrosion of the motor, deceleration, reduce the motor load and other effects, thereby increasing the service life of the fan.

Common

1. What parameters need to be provided in the design of industrial centrifugal fan?

A: air volume, total pressure or static pressure, air inlet temperature, local voltage and frequency, altitude, etc. If there are flammable and explosive gases in the medium, or the dust content is large, please also inform the designer.

2. How about your company's pre-sales and after-sales service?

A: before cooperation, we have a professional technical team to help you formulate technical schemes according to your working conditions to ensure the efficient operation of centrifugal fans. After sales service, we will provide 12-month maintenance service and lifelong tracking service.

Our Services  

1. Good knowledge on different market can meet special requirements. 

2. Real manufacturer with our own factory located in QingDaoChina 

3. Strong professional technical team ensure to produce the top quality products.

4. Special cost control system ensure to provide the most favorable price.

5. Rich experience on outdoor equipment. 

Can I ask for early shipment?

It should depend on whether we have enough stock in our warehouse.

Are there any special requirements for OEM procurement?

Yes, we need a trademark registration certificate to print or mark your trademark on products or packaging.

What advantages do you have over your competitors?

(1). Qualified manufacturer

(2). Reliable quality control

(3). Competitive price

(4). Efficient work (24 * 7 hours)

(5). One stop service

Can you provide drawings and technical data?

Yes, our professional technical department will design and provide drawings and technical data.

Have you ever exported your products?

Yes, it has been exported to the United States, Canada, Australia, Russia, Chile, Panama, Nicaragua, the United Arab Emirates, Saudi Arabia, Egypt, Sri Lanka, Nigeria, Iran, Vietnam, Indonesia, Singapore, Singapore and Singapore,

Can the product be produced according to customer requirements?

Yes, the above specifications are standard specifications. We can design and manufacture as needed.

Are you allowed to visit the factory?

Yes, we welcome customers to visit our factory. Our factory is located in Qingdao, China.

Are you looking for an agent?

Yes, we are looking for agents all over the world. Please contact us for further discussion.

How to solve the faults of the equipment during use?

Please email us the problem of the picture, otherwise the small video will be better. We will find the problem and solve it. If damaged, we will send you new parts free of charge during the warranty period.

What is the main software you use in product drawings?

We use the most advanced design and development software of centrifugal fan, axial fan and animal husbandry fan, such as AutoCAD.

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