Industrial exhaust ventilation air fan blower with DC motor

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Shanghai
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100 unit
Supply Capability:
10000 unit/month

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Packaging & Delivery

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

Specifications

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.

Application

 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.  

 

 

Cement

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.

 

 

Ventilation

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:What is the principle of a vaneless fan?
No leaf fan operation, the motor base in the first air inhaled from many hole edge, then the air pushed upward into the hollow pipe ring, the pipe on the side of the thick, with a ring of narrow slit, the air ejected from the slot; at the Bainuliding law, these the air flow will produce a lower pressure in the middle ring, thus driving the rear ring, on the surrounding air flows toward the front of the ring together, blowing.
Q:What are the advantages and disadvantages of the vaneless fan?
Non - leaf noise makes it necessary to absorb air at the base
Q:What's the difference between a cool fan and an electric fan?
The fan is just an ordinary hair dryer. The air conditioning fan can use water or ice cubes to cool and blow. The natural cooling effect is better. The cold fan is better
Q:How to do if the electric fan is noisy?
This requires the electric fan to be taken apart for cleaning
Q:How long can the electric fan be timed?
There are two kinds of fan switch controllers in the market now.
Q:Why do most fans only have 3 blades?
The more the fan, the more energy it needs to turn, but the fan is too small and the air output doesn't meet the demand.
Q:Why not head fan to blow?
The electric fan blowing directly to local head, by cooling the blood flow slowed down, while the other half blood flow in normal operation, the head of poor blood flow, causing brain nerve oppression, brain rich and complex, directly transmitted to the pain receptors, so it is easier to feel a headache.
Q:Which items should we pay attention to selecting electric fans?
Choose the electric fan to check out of the box product must be accompanied by certificate, instructions, proper manufacturer name, product specifications, rated power, rated voltage, power supply type and frequency and other indicators of the electric fan on the nameplate
Q:What are the common faults of electric fans?
The fan shaft part is to make sure that there is grease, or that the fan cannot drive on it
Q:How to pick an electric fan?
A good electric fan is all powerful in the motor, and the fan can be ignored when it is running.

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