Design Patent Certificate
Shaded pole 65W fan (aluminum)
Rated: voltage 220V
Frequency: 50Hz
Load input power: 65(1+10%)W
Speed: 2200±150r/min
Wind speed: ≥18m/s
Common Uses of a Centrifugal Blower Fan
Centrifugal blower fans are also generally popular in a variety of industries. The ones mentioned below are just some of the most common uses:
HVAC systems: circulating conditioned air (either heated or cooled) within buildings.
Cleaning dust and fume impaction, in that, drag the polluted air through the industrial filters.
Industrial dryers and ovens require a stable air flow which is a part of the drying and curing process.
Exhaust systems and air scrubbers are the two most common means of air replacement and air purification in factories and commercial premises, respectively.
Material conveying mainly refers to carrying lightweight articles through production lines.
How to choose the right centrifugal blower fan
Choosing the right centrifugal fan or blower fan can be pretty easy if you don’t overthink it. Here are a few things to consider:
Airflow & Pressure Needs – You should have a clear idea of your airflow (in CFM) and static pressure requirements.
Temperature & Environment – Check that the centrifugal blower you are considering is suitable for your operating temperature and environment (e.g., clean air, mild corrosion, dust).
Size & Mounting – Verify the size of the device and the method of installation (e.g., inline, wall-mounted, ducted).
Noise Level – If the fan blower is going to be used near people, check the decibel rating.
Q: What is the main difference between a centrifugal blower and a regular fan?
A: A regular fan or axial fan moves air linearly, which is excellent for unconfined areas. Meanwhile, a centrifugal fan can provide higher pressure and is thus more efficient for ducted or limited systems.
Q: Can a centrifugal blower be used for both blowing and suction?
A: Of course. A centrifugal blower is capable of being used for positive pressure (blowing) and negative pressure (suction) very effectively.
Q: Do centrifugal blower fans make a lot of noise?
A: Properly designed centrifugal fans should be fairly quiet, but their noise level depends on the size, speed, and operation.
Q: What should I do to keep my centrifugal blower fan in good shape?
A: Regularly inspect for foreign objects, make sure that the wheel is not obstructed, and - if necessary - lubricate the bearings according to the recommendation of the manufacturer.
Need help selecting a centrifugal blower?
Contact our team for personalized support—we’ll help you find the right model for your system.
Company Introduction
Foshan Shunde Nianxun Electric Appliance CO., LTD. is a manufacturer mainly involved in the production of electrical components. With the accumulation of industry experience and technology through the years, we are in a greatly advantageous position in the component market of gas water heaters, boilers, and similar products. Along with a well-balanced product line, our company also has strong production capabilities and extensive market coverage; all these features of us make us a potential leader in the electrical components industry.
Our factory, from the time of its inception in 2008, has been continually developing and now occupies an area of 1000 square meters. We are fortunate to have an extremely competent and inventive professional team of about 50 individuals, which allows us to efficiently meet the needs of the market. Our personnel have a wealth of experience and expertise in the industry and are always willing to provide personalized solutions to the customers. We are very proficient in the manufacturing of the supporting products like air pressure switches, centrifugal fans, stainless steel exhaust pipes, and we sell our products in more than 36 countries worldwide, which makes us a major player in the electrical components industry.
Products
Nianxun Electric's main business is to research, develop, make, and sell the following products:
Gas boiler fans, thermostatic radiator fans, condenser unit fans, and other types of centrifugal fans are the main power parts of the combustion system in gas appliances. These fans are also used to cool down and ventilate industrial equipment.
Air Pressure Switch Series: These are mostly pressure switches that check to see if the exhaust system is working right, which keeps gas appliances safe. They are also employed to determine flow or pressure changes and convert them into electrical signals. These devices find extensive applications in industrial automation, boiler systems, and other scenarios.
Stainless Steel Exhaust Pipes and Accessories: Producing, for the emission of waste gases, stainless steel exhaust pipes of various specifications that precisely fit the exhaust systems of residential or commercial thermal energy equipment, such as gas water heaters and boilers.
Parts Supply
The majority of appliance manufacturers produce entire units. In contrast, Nianxun Electric specializes in specialized parts and is a major supplier of parts to gas appliance manufacturers. For a minimum of ten years, we will keep supplying the essential parts of discontinued products. To guarantee product availability over time and protect your investment, we have an official website with a real parts store.
Service
We consistently provide our clients with pre-sales technical support and an after-sales technical service system because we place a high value on product quality. In addition to offering customized product solutions, our organization emphasizes the value of forming long-term strategic alliances. We provide our clients with one-stop manufacturing solutions, ranging from design and prototyping to mass production and logistics export.
Green Development
With ever-increasing efficiency and energy-saving capabilities, our centrifugal fans continue to advance. By optimizing aerodynamic performance, matching a high-efficiency motor, enhancing the system flow channel, and utilizing new materials, we are continuously raising the operating efficiency of our fans.
In a very fundamental act of our will, we will increase the energy efficiency of our centrifugal ventilators and, by closely integrating with variable frequency drive technology, supply air based on demand, preventing energy waste, improving energy conservation and emission reduction, and promoting the needs of green manufacturing and sustainable development.
Design Patent Certificate
A Commercial Kitchen Fan
A Commercial Kitchen Fan Housing
Air Pressure Switch Performance Detection Device
A Device For Testing Air Pressure Switch
Authoritative Certification
CCC Certification
Transfer Leisheng ODM Report
The air pressure switch is a device in the safety protection measures of the wall-mounted boiler. When the fan stops unexpectedly or the exhaust volume is insufficient due to channel blockage, the air pressure switch will automatically disconnect, thereby ensuring the safe operation of the wall-mounted boiler.
The boiler centrifugal fan is responsible for discharging the exhaust gas generated by the boiler's working combustion state to the outside, while absorbing the required fresh air to provide power for exhaust and ensure the normal operation of the boiler.
When purchasing, pay attention to the brand, quality, performance parameters and after-sales service of the product. At the same time, we can ensure that the quality and performance of the product are more reliable.
We select suitable accessories for you according to the model and power of the wall-mounted boiler to ensure its compatibility and adaptability. In addition, timely technical support and maintenance services are also provided.
You can put forward specific parameter requirements according to your own needs, and we will do our best to customize exclusive products for you.
Yes, if you have an authorized trademark, we can also carry out OEM production to meet your brand expansion needs.
All products provide up to two years of after-sales protection. We will provide you with professional and efficient services to solve any problems you encounter during product use.
We strictly adhere to international trade regulations (such as EU CE, US FCC, and Middle East SASO certifications). We provide product compliance documentation and assist customers with customs clearance, tax, and other issues to ensure smooth order delivery.
Delivery in Time
Cargo Supply Capacity
It is produced with advanced design concepts, fully automated production equipment and advanced testing equipment.
The international fully automated industrial production line has top-notch equipment production capacity.
Master the pre-sales product technology and after-sales solutions of the product.
Welcome to join our brand and become a member of our team.
Establish after-sales service centers around the world, covering the whole country.
We are at your service 24 hours a day, anytime, anywhere, whenever you need us.
