Hongyi FBYNo. 4.0/5.5 Mining Explosion proof Axial Flow Local Ventilator with Reliable Flow

Description :

　　FBYNo.4.0/5.5Mining explosion-proof axial flow local ventilation fan, single motor mining ventilation fan, explosion-proof ventilation fan

　　FBYNo.4.0/5.5Explosion proof type axial flow local ventilation fan for mining useWe conduct independent inspections, carefully and meticulously, to ensure customer satisfactionFBYNo. 4.0/5.5 Mining Explosion proof Axial Flow Local VentilatorQuality control enhances reputation, reputation expandsSingle motor mining ventilation fansales

　　FBYNo.4.0/5.5Explosion proof type axial flow local ventilation fan for mining useIntroduction;

　　The FBY (prototype BYT) series explosion-proof axial flow local ventilation fan is mainly used for pressure type local ventilation in coal mines with explosive gas or coal dust hazards. This fan is also suitable for metal mines, tunnels, and other factories and mines that use fans. The conveying medium temperature does not exceed 40 ℃, and the temperature does not exceed 97 (25 ℃). It is used in gas or steam environments that prevent corrosion of metals and damage to insulation

　　FBYNo.4.0/5.5Explosion proof type axial flow local ventilation fan for mining useBasic Parameters:

　　Rated power: 5.5KW

　　Rated speed: 2900r/min

　　Rated voltage: 380/660V

　　Rated current: 11.1/6.4A

　　Airflow: 90-180m3/min

　　Number of phases: 3

　　Impeller diameter: ? 398mm

　　Full wind pressure: 1200-250Pa

　　Dimensions: 685 * 480 * 560mm

　　FBYNo.4.0/5.5Explosion proof type axial flow local ventilation fan for mining useModel and meaning:

　　F: Ventilation fan

　　B: Explosion proof type

　　Y: Structural integration

　　No.: Machine number, impeller diameter

　　5.0: Impeller diameter in decimeters 500mm

　　5.5: Installed power KW

　　FBYNo.4.0/5.5Explosion proof type axial flow local ventilation fan for mining useThe structure and characteristics of:

　　The FBY type axial flow local ventilation fan and its structural form are mining explosion-proof axial flow type. The machine consists of five parts: collector, impeller, motor, main air duct, and exhaust duct. The cylinder and structural components are welded from steel plates; Adopting a direct connection between the motor and impeller, the transmission is reliable; The whole machine has a simple and compact structure, is sturdy and durable, safe to use, and easy to maintain.

　　The FBY type axial flow local ventilation fan does not come with a noise reduction device. If the customer requires it, our company can design and install a noise reduction device to significantly reduce its noise.

　　FBYNo.4.0/5.5Explosion proof type axial flow local ventilation fan for mining useInstallation and maintenance

　　Before using the ventilation fan, it should be checked that there are no debris inside, all fasteners are complete, the connection is reliable, and the rotation direction of the impeller is correct; The trial operation should be flexible and free of abnormal noises. And it should be checked regularly and recorded during operation.

　　After using the ventilation fan for a period of time, due to dust blocking the soundproof hole, high-pressure airflow is needed for flushing, otherwise it will affect the soundproof effect of the ventilation fan.

　　3. During operation, it is necessary to regularly check whether the sound of the ventilation fan is normal and whether the connection is loose.

　　4. It is not allowed to place or hang foreign objects on the inlet side of the ventilation fan to avoid accidents caused by inhalation; When the protective barrier of the current collector is damaged, the ventilation fan must not be operated.

　　5 . The temperature of the bearing during operation shall not exceed 95 ℃ (thermometer method), and the sound shall be normal. The bearing should be inspected at least once every 2500 hours of operation (about half a year). If the bearing grease is found to have deteriorated, it should be replaced in a timely manner. Before replacement, the bearing must be cleaned with gasoline. Lubricating grease should preferably use molybdenum disulfide grease, with a filling amount of 1/2 to 3/4 of the net clearance volume of the bearing chamber. When the bearing is damaged, it should be replaced in a timely manner.

　　6 . Ventilation fans should be managed, operated, and maintained by dedicated personnel.

AfterSalesService :

• Compression type axial flow local ventilation fan