T35 low-noise axial flow fan wall mounted ducted ventilation ventilator

T35 low-noise axial flow fan wall mounted ducted ventilation ventilator

T35 low-noise axial flow fan wall mounted ducted ventilation ventilatorComposed of impeller, casing, mesh cover, frame, and motor. Select national standard motors for the motor; The blades are designed according to aerodynamic laws and acoustic performance requirements, twisted according to certain laws from blade to blade root, made of aluminum alloy, and verified by dynamic balance. They have good aerodynamic performance, smooth operation, low noise, high efficiency, corrosion resistance, and light weight. The entire machine manufacturing process adopts mechanical molding, with a smooth overall finish, low power consumption, large air volume, high air pressure, reasonable structure, easy use and installation, safety and reliability. It is an ideal equipment for ventilation and cooling.

The blades of the T35 low-noise axial flow fan wall mounted ducted ventilation fan are twisted, resulting in high efficiency and minimal losses. Because when the impeller rotates, the velocity at the tip of the blade is greater than the circumferential velocity at the root of the blade. A higher circumferential velocity generates a higher wind pressure, while a lower circumferential velocity generates a lower wind pressure. As a result, the energy of the radial airflow along the blade in the flow channel is not equal, leading to a flow from the tip to the root of the blade, forming an axial vortex and causing energy loss. By making the blades into a twisted shape and installing them at a larger angle at the root, wind can be generated and pressure can be increased; On the contrary, if the installation angle of the blades at the top of the blade is smaller, the wind pressure can be reduced. The installation angle of the blade at the root is larger, but the circumferential velocity is lower; The installation angle of the blades at the top of the blade is smaller, but the circumferential velocity is higher. These two factors constrain each other, causing the wind pressure generated at the blade tip and root to be almost equal, avoiding axial vortices.

T35 axial flow fans can be subdivided into:

Anti-corrosion axial flow type（FT35-11）It is made of fiberglass material and used for transporting corrosive gases.

Explosion proof axial flow type（BT35-11）That's rightT35-11The derivative product is used for transporting flammable and explosive places. The impeller is made of aluminum alloy to prevent sparks during operation, and the motor is equipped with a flameproof type motor.

FT35-11andBT35-11The performance parameters, external dimensions, and precautions of the ventilation fan are the same asT35-11Same thing.

T35 axial flow fans can also be subdivided according to different installation forms:

T35-11 type wall mounted

T35-12 type job type

T35-13 type pipeline type

This series of fans is generally equipped with three-phase motors and can be customized according to user requirements0.55KWThe following can be used with single-phase motors.In special occasions, mesh covers, elbows, or self hanging louvers can be added according to user requirements.

Note: Users have special requirements for the performance of the fan, and can also undertake new designs or modifications.

Axial flow fan and centrifugal fan are two different products in the fan category, and their main functions are to ventilate and exchange air in the environment. The difference between axial flow fan and centrifugal fan:

1.The exhaust direction is different: the exhaust direction of an axial flow fan is straight along the axis, the inlet and outlet of the fan are on a parallel axis, and the exhaust direction of a centrifugal fan is perpendicular to the inlet direction, which can achieve360° OrientationExhaust air.

2. Installation difficulty varies:The installation of axial flow fans is relatively simple, usually installed directly on the wall or connected to air ducts. The installation of centrifugal fans is quite complicated.

3. Differences in air volume and pressure:The air volume and pressure of the axial flow fan are relatively small, and there is basically no wind pressure,The air volume and pressure of centrifugal fans are relatively high. If there are many pipe bends, the exhaust and supply distances are relatively long,If the pipeline resistance is high, a centrifugal fan must be used.

4. Different appearance shapes:Axial flow fans have a cylindrical appearance, while centrifugal fans have a snail like appearance.

5. The connection method of the fan motor is different:The motor connection of axial flow fans is generally located inside the fan body,The motors of centrifugal fans are connected by shafts and are usually externally mounted outside the fan exhaust duct.

T35-4.5 Wall mounted Axial Flow Fan Opening and Closing Station Heat Dissipation Exhaust FanDaily maintenance:

Daily checks should be conducted to ensure that the air flowing through the ventilation fan is clean and dry, free from impurities and excessive water vapor.

T35When the axial flow fan is idle and reused, it must be checked whether the connecting parts are firm and reliable, whether the rotation is flexible, and tested before it can be officially used.

Daily AttentionT35Is there any abnormal sound or increased vibration during the operation of the axial flow fan? If any abnormal situation is found, it should be stopped for maintenance in a timely manner.