FBYNo.5.0/11 Mining Explosion proof Compression Axial Flow Local Ventilator with Light Weight

Description :

　　FBYNo.5.0/11Mining explosion-proof axial flow local ventilation fan, coal mine ventilation fan, mining ventilation fan manufacturer

　　self-improvementFBYNo.5.0/11 Mining Explosion proof Compression Axial Flow Local VentilatorPositive competition, mutual appreciation and support, meeting customer requirementsFBYNo.5.0/11 Mining Explosion proof Compression Axial Flow Local VentilatorFocus on achieving enterprise development.Coal mine ventilation fanPlease take our Hongyi seriously.

　　FBYNo.5.0/11Explosion proof type axial flow local ventilation fan for mining useOverview and Scope of Use

　　The FBY series explosion-proof axial flow local ventilation fan is mainly used in coal mines with explosive hazards such as gas or coal dust. It is used for pressurized ventilation where fresh air flows under positive pressure through an air duct into the local ventilation area.

　　FBYNo.5.0/11Explosion proof type axial flow local ventilation fan for mining useModel representation:

　　F: Ventilation fan

　　B: Explosion proof type

　　Y: Structural integration

　　5.0: Impeller diameter in decimeters

　　11: Installed power KW

　　FBYNo.5.0/11Explosion proof type axial flow local ventilation fan for mining useFeatures:

　　1. The YBT and FBY series mining explosion-proof axial flow local ventilation fans have a structural form of mining explosion-proof axial flow: the fan consists of seven parts: collector, impeller, motor, explosion-proof junction box, body, exhaust duct, muffler (YBT-X), etc. The body and structural components are welded from steel plates; Adopting the direct method of motor and impeller, the transmission is reliable; The whole machine has a simple and compact structure, is sturdy and durable, and is easy to use and maintain.

　　2. The electric motor is a YB series mining explosion-proof three-phase asynchronous motor with a voltage of 380/660V. The motor base and body are welded together, and the motor is directly cooled by the airflow conveyed by the impeller.

　　3. The junction box of the electric motor is placed on the outside of the body for easy wiring. There are six wiring terminals and one grounding terminal inside the junction box, and users can choose the wiring method according to the power supply voltage requirements; When the power supply voltage is 380V, the △ connection method is used. When the power supply voltage is 660V, the Y connection method is used. When the fan leaves the factory, the motor is wired according to △.

　　4. The flange of the fan body is welded with grounding bolts for direct on-site use.

　　5. On the flange of the muffler, there are evenly distributed small holes drilled for connecting variable diameter short joints or directly connecting rubber air ducts. When connecting a fan and a rubber duct with a variable diameter short section, the type of variable diameter short section can be made into a convergent or diffusive type.

　　FBYNo.5.0/11Explosion proof type axial flow local ventilation fan for mining useEnvironmental conditions for use

　　1. Altitude not exceeding 1000m;

　　2. Environmental atmospheric pressure 80-110kPa;

　　3. In an environment free from gases and vapors that damage metals and insulation;

　　4. The surrounding air humidity should not exceed 90% (at 25 ℃);

　　5. Pollution level: Level 3;

　　6. The ambient atmospheric temperature ranges from -20 ℃ to+40 ℃;

　　7. Installed in fresh air ducts with gas or coal dust explosion hazards and matched with ventilation ducts;

AfterSalesService :

• Axial flow local ventilation fan