Design Patent Certificate
Shaded pole 35W fan (iron)
Rated: voltage 220V
Frequency: 50Hz
Load input power: 35(1+10%)W
Speed: 2100±10r/min
Wind speed:≥11.5m/s
Features of boiler centrifugal fan
Energy-saving: By automatically adjusting the speed in response to the need for indoor temperature, it can minimize energy waste.
Low noise: The wall-mounted boiler fan operates with minimal noise and won't disrupt people's lives because it is made with materials and innovative production technologies, as well as an optimal design.
Long life: The boiler centrifugal fan has a long service life and can run steadily for a long period thanks to its excellent motor, impeller, and structural construction.

A centrifugal blower fan is the best option when you need to move air effectively under difficult circumstances. This apparatus is a major improvement over simple axial fans and is also frequently referred to as a centrifugal fan, centrifugal blower, or simply centrifugal fans in plural. Your air movement, cooling, and ventilation systems can be completely transformed by knowing how and where to use this technology.
Useful Applications in Various Industries
Centrifugal fans are used for vital purposes in many different contexts. Centrifugal blower units are used by HVAC systems to circulate conditioned air via building ducts. Industrial-grade centrifugal blower fan systems are used in manufacturing facilities for process cooling, dust collecting, and fume removal. Centrifugal fans are used for aeration in wastewater treatment facilities, and they are used in ventilation hoods in commercial kitchens. These systems are versatile enough to be used in drying applications, material transportation, and air filtration—anywhere steady, dependable airflow against resistance is needed.
Company Introduction
The address of Foshan Shunde Nianxun Electric Appliance CO., LTD. is Tianfulai Industrial City, Ronggui, Shunde District, Foshan City, Guangdong Province. Since its founding, it has established a reputation for providing top-notch, expert services in the electrical appliance sector.
Our company's primary business is manufacturing and selling stainless steel exhaust pipes, air pressure switches, and various fans. Nianxun Electric has a 15-year history of extensive market accumulation in the gas water heater and gas wall-mounted boiler supporting equipment industries. Over the course of 15 years, Nianxun Electric has evolved from its early inception to become the industry leader. The company specializes in the research and development of stainless steel exhaust pipes, air pressure switches, gas wall-mounted boiler fans, and motors for gas water heaters and gas wall-mounted boilers. It offers its clients products that are safe, dependable, and perform exceptionally well thanks to superior technology and meticulous craftsmanship.
Nianxun Electric has a number of sophisticated processing capabilities, including stamping, molds, and laser cutting, in addition to striving for excellence in product research and development. These processing skills have established a strong basis for producing goods of superior quality, guaranteeing that every little detail is flawless. Nianxun Electric always upholds high standards and stringent regulations to guarantee that every product can satisfy customer expectations, from the rigorous screening of raw materials to the exact control of processing technologies to the rigorous testing of final products.
Products
Nianxun Electric is a company that focuses on making and selling a few key products. These products are important for helping gas appliances work safely and efficiently. First, we make centrifugal fans. These fans are used in things like gas boilers and radiators to help move air around and keep them cool. We're a crucial part of making sure these appliances work properly. Next, we have air pressure switches. These switches help make sure gas appliances are working safely and that the exhaust systems are doing their job. We're also used in other situations, like in industrial automation, to detect changes in air pressure and send signals to other parts of the system. Lastly, we produce stainless steel exhaust pipes and accessories. These are used in boilers and gas water heaters to get rid of waste gases. we make sure these pipes meet different standards and work well with the exhaust systems in homes and businesses.
Technical Strength
We're not just about making great products - we're also really good at making them. We have top-notch skills in areas like laser cutting, making molds, and stamping. This means we can make sure every product is the best it can be. We're super careful about choosing the right materials and we keep a close eye on how things are made. We also test everything thoroughly to make sure it meets our high standards - and our clients' expectations.
Service
Quality is our number one priority. We don't just stop at making great products, we also offer amazing after-sales support and technical help before you even buy. We want to build long-lasting relationships with our clients and give them tailored solutions that meet their needs. From designing a product and making a prototype, to mass production and getting it to you, we've got everything covered. Our goal is to make things easy for you, so you can focus on what matters most.


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.