Industrial exhaust ventilation air fan blower with DC motor

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Packaging Detail:wooden package or as customers' requirements
Delivery Detail:15-20days after receiving deposit from buyers


Industrial exhaust ventilation air fan blower with DC motor 
high efficiency 
low noise 
good quality 
good aftersale service

             Industrial exhaust ventilation air fan blower with DC motor  

Hengtong Blower products in each big industry were used as key equipment, among dust removal centrifugal fan, boiler centrifugal fan, cement plant dedicated centrifugal fan,air centrifugal fan , gas delivery centrifugal fan high temperature centrifugal fan, environmental protect centrifugal fan etc were used in industrial and civil fields.


 Hengtong blower custom-engineered centrifugal fans are designed specifically for each contract which allows us to apply a combination of experience, advanced design techniques and a knowledge of the operating conditions to select the optimum fan in terms of capital cost, running cost, maintainability and reliability. A wide range of options are available in terms of drive arrangement, output control, layout and ancillary equipment, to give maximum flexibility to the plant designer.  




Hengtong blower extensive design and manufacturing capabilities enable us to provide a wide range of fans for several applications in cement manufacturing industry , Direct driving small types drying centrifugal fan .are required for the refinement and blending of materials in pneumatic conveying system as well as exhausting fans for transporting and removing of materials. our pre-engineered and custom heavy duty fans are reliable to control the harsh environments of cement manufacturing industry.



Boiler system

According to different applications, boiler system are used for generating steam and electric energy in many different industries, boiler system needs forced draft fans to offer combustion air ,at the same time, induced draft fan remove products of combustion and maintain the required draft. over-fire air fan, primary air and FGR fan are used to circulate gases to different parts of the system. Hengtong blower is a leading provider of pre-engineering and heavy custom duty fans for boiler system.




Aeration system usually involve the use of a fan or a blower to inject and move air through solids or liquids,various materials needs ventilations due to the changing environment , Direct driving small types drying centrifugal fan .hengtong blower fans are utilized in aeration system to supply air and remove wasted compounds in wasted-water system.our Free standing Poultry ventilation blowe also provide moist and temperature control instorege and compositing applications.

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Q:How much electricity does the ordinary fan use in a day?
If the fan power is 40 watts / hour, then use 0.94 kwh 24 hours a day
Q:What is the principle of a vaneless fan?
The base there is a similar air compressor device, the air is sucked in, after compressed by spraying out annular gap above the ejected air annular air flow driven device, has the wind.
Q:How do you use an electric fan to set up an air distribution system in an air tight room?
In the real and complex environment, to ensure a large enough opening is the most important, the main problem for a separate space at the same time, even if the opening is the same, as long as the height is large enough, will form a similar movement in the air above or under the calm wind
Q:Why do most fans only have 3 blades?
Fan pieces mean higher production costs and higher maintenance costs
Q:When did the electric fan start to appear?
In 1882, a commercial electric fan appeared in the United States for the first time. Household appliances that only two fan blades, is New York's Kaka zurs engine factory Kroll chief technician Hughes Katz Hoy pull invention
Q:Why does the fan seem to spin backwards when it spins?
Because the human eye to object displacement to distinguish between 0.1s, and 0.1s when the fan turn fast may turn 350 degrees, looks like reversal of 10 degrees, so add up, like upside down
Q:What is the function of the fan?
The power to drive the fan to rotate, to achieve household appliances to accelerate the flow of air, mainly for the cool and hot weather and the circulation of air
Q:What's the effect of the air circulation fan?
It's also the smallest wind. It's really smaller than the tower fan at the same price. The biggest sound is still big
Q:Have you been driving the fan, more electricity or more air conditioning?
If you want to use a fan, then put a basin of cold water on the ground in front of the fan in the room, and the cooling effect will be better.
Q:Why not head fan to blow?
Blow to the head when the heart and brain stroke

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