220V/380V/400V/415V/440V/450V/660V/1140V High Pressure Centrifugal Fan Blower/Industrial Backward Curved Centrifugal Fan

Enterprises are pursuing economic benefits, which is an inevitable requirement for the survival and development of enterprises. Our centrifugal fans and blowers, centrifugal ceiling fan, double inlet centrifugal fan make great contributions to the improvement of our economic benefits. We try to improve management techniques and adjust resources to meet customer needs and internationalize our products and services. Our company has established a set of strict quality assurance system from design, development, production, manufacturing to service. We will continue to strive to create benefits for the society, return for shareholders, value for users and opportunities for employees.

Centrifugal Blower Fan:

High-temperature boiler induced draft fan

The usage of the ventilator

The model G, Y6-41 boiler Centrifugal Blower Fan  and induced draft fan are designed for adapting the industrial boiler that burns a variety of coal and is equipped with dust and smoke removal devices. The new series of low-noise boiler drums and induced draft fans with the highest total pressure efficiency of higher than 80% can be selected by all the items with the equivalent intake conditions and suitable performance.

The features of the ventilator

The model G, Y6-41 series centrifugal ventilator is a replacement product of the boiler drum and induced draft fan.

The design method of the model G, Y6-41 series ventilator follows the design principles of selecting the appropriate ventilator type, reasonable operating parameters and preferred flow pattern, organizing the gas source reasonably, designing the blade type carefully, increasing the  gap of wind tongue, reducing the rotate speed appropriately, improving the volute design, purifying flow and minimizing the secondary flow loss as much as possible, etc. Moreover, conduct optimal design for the wind gap by the combination of using the finite difference method for the numerical calculation of the air inlet and impeller cap lines and taking the flow field uniformity at the fan impeller inlet as the optimization criterion. Then, combine the above method with the original optimized design method of fan impeller and volute to integrate the optimal design procedure of impeller, volute and air inlet with a lower noise level and smaller size of the fan.

Centrifugal Blower Fan,The model G and Y6-41 series ventilators have been tested by Shenyang Blower Research Institute and have achieved good results. The test data is quoted as follows:

Induced draft fan: Y6-41-11No7.1C matched with 4 tons / hourly coal-fired boiler:

Working temperature: 200 ° C; rotate speed: 2100 rev / min

Design operating parameters: flux: 12500 m³ / h; full pressure: 2596 Pa

Our company is a modern enterprise, producing 220V/380V/400V/415V/440V/450V/660V/1140V High Pressure Centrifugal Fan Blower/Industrial Backward Curved Centrifugal Fan in many countries and regions and industrial globalization has been our strategic direction. Our company's business performance is getting better and better, the company's scale is getting bigger and bigger, and the employees are getting higher and higher remuneration. We try to establish friendly relations with manufacturers around the world, and write a new chapter in competition.