High Pressure Centrifugal Fan For Conveying Material And Non-corrosive Non

Product Specification

High pressure centrifugal fan for conveying material and non-corrosive non-spontaneous combustion non-viscous substances

A high - pressure centrifugal fan typically serves forging furnaces and high - pressure forced ventilation. It can also convey materials, air, and non - corrosive, non - combustible, non - viscous gases. The medium temperature usually doesn't exceed 50 °C (max 80 °C), and the dust and hard particles in it are no more than 150mg/m³.When installing the high - pressure centrifugal fan, follow the instructions to avoid mistakes. Rongsheng Ventilation Company introduces the installation steps of the 9 - 26 high - pressure centrifugal fan as follows:

1. Before installation, thoroughly inspect the 9 - 26 fan components. Check if the impeller's rotation direction matches the casing, if all parts are firmly connected, and if there's friction after the impeller rotates. Adjust immediately if any issues are found.
2. During installation, ensure no tools or debris are left in the shell. The inlet and outlet air pipes should connect naturally, without forced connection.
3. For fans with couplings or transmissions, check if the coupling, pulley, and belt are installed securely. See if the two pulleys are aligned and if the concentricity of the fan and motor shafts meets the technical requirements (radial displacement 0.1mm, inclination 0.8/1000).
4. After installation, conduct a test run. Start the fan with the no - load adjustment door closed. For boiler induced - draft fans or high - temperature fans, slightly open the adjustment door. Monitor the current closely during startup to prevent over - current.

5. When the 9-26 type high-pressure centrifugal fan reaches the normal speed after starting, it should be checked whether the bearing temperature is normal (generally not higher than 80 ° C). If the fan is found to have severe vibration, the bearing temperature rises rapidly and abnormal sound and other abnormal phenomena, it must be urgently stopped for inspection.

Ronsheng manufacturer introduces 9-26 type high pressure centrifugal fan maintenance matters needing attention:

• Only the high-pressure centrifugal fan can operate under the condition that the equipment is completely normal.
• If the fan equipment is started after maintenance, it is necessary to pay attention to whether each part of the fan is normal.
• Regularly remove dust, dirt and other impurities inside the fan, and prevent rust.
• In order to ensure personal safety, the maintenance of the fan must be carried out during parking.

2, 9-26 type high pressure centrifugal fan normal operation matters needing attention:

(1) In the process of starting, stopping or running the high-pressure centrifugal fan, if abnormal phenomena are found, they should be checked immediately. If there is a small fault, the cause should be identified in time and the cause should be eliminated. If a major fault is found, stop immediately for maintenance.

⑵, in addition to the lubricant should be replaced after each maintenance, the lubricant should be replaced according to the actual situation under normal circumstances.

Key Features 

• Impeller diameter: 90~3500 mm 
• Speed of mainshaft: 560~2900 rpm
• Pressure range: 3000~25425 Pa
• Flow range: 1297~43305 m3/h
• Air Temperature: 20~1000 Celsius degree

• Material: Cast Iron, Carbon Steel, Stainless Steel.

• Efficiency: 80%-90%