What’s Boiler Fans
A boiler fan is a kind of mechanical equipment used for boiler ventilation. It’s normally used to provide the air needed for the boiler for combustion and discharge the flue gas after combustion, to ensure air circulation in the boiler and improve the efficiency of the boiler. Boiler fan plays a vital role in thermal power plants to ensure the normal operation and efficient combustion of the boiler.
Roltec Boiler Fans
It’s a series of centrifugal fans to generate a strong negative pressure air flow to pull the fuel and natural air into the burning room to ensure the required oxygen and material for boilers. The air volume can be 1000~50000m³/h.
It’s a series of centrifugal fans to push the air into the burning room to provide fresh air for boilers. The air volume can be hundreds of thousands of cubic meters per hour.
Product Features of Roltec Boiler Fans
The boiler fans are well-designed for every application for different types of boilers. Our technical team will provide professional solutions for your requirements.
Roltec boiler fans combine energy saving and high performance all together by optimized design and material selection.
With good quality both technical and manufacturing, Roltec boiler fans provide a stable air supply with even air pressure to ensure combustion efficiency and safe production.
To meet the hot working conditions, the boiler fans use special heat-resistant materials for temperatures higher than 200℃.
Energy Efficient and Environment Friendly
The Roltec boiler fans are normally designed with high efficiency by accurately regulating the air volume. At the same time, you can reduce the content of harmful substances in the flue gas emission, in line with the current environmental protection requirements. Although the initial investment of the highly efficient boiler fan is higher than the normal ones, the overall economic benefit will be significantly improved due to the reduction of energy consumption and maintenance costs in the long run.
Y-Type Boiler Fans Are Designed with High Temperature Resistance
As the special application of a Roltec Y-Type boiler fan to pull out the hot air from a burning room of the boiler, it should be high temperature resistant. The highest temperature in operation can be 850℃. In case you have a special requirement for temperature, please contact us with the detailed conditions and our engineers will have the best solution for you.
The Y-type boiler fans are used to pull out the smoke air generated from the burning room and provide a negative pressure to ensure the burning efficiency, while the G-type boiler fans are used to send fresh air into the burning room. A G-type boiler fan can provide a bigger air volume at a relevant lower pressure. In some special conditions, you have to use both of the two types at the front and rear streams to ensure both the air-inlet volume and harmful air exhaust. In case you are not sure about the above, you can contact us for a professional fan selection for your boiler.
Generally, a Roltec G-Type boiler fan can last 8-10 years if it’s properly maintained, while a Y-type boiler fan will last around 5- 8 years due to the high-temperature working conditions. In case there’s any corrosion content in the hot air, the life of the fan will be confirmed according to the real working conditions.
In most cases, a continuous operation of the Roltec boiler fans will be no problem. The only thing you need to do is to do regular check and maintenance for the fan you are using. Anyway, if you have a special working condition such as a high temperature and corrosion air flow is passing through your fans, you need to be careful to keep your fans working overnight without monitoring.