Centrifugal fans for exhaust of electric arc furnaces made in China
industrial centrifugal exhaust fans
,electric arc furnace exhaust fans
,China-made centrifugal industrial fans
Our centrifugal fans for electric arc furnace dust collection are specifically engineered to handle the extreme conditions in steelmaking processes. This series of fans is suitable for high-temperature flue gas extraction and dust removal systems, reliably capturing and transporting high concentrations of dust and corrosive fumes generated during electric arc furnace operation.
Featuring a heavy-duty structure, reinforced impellers, and wear-resistant linings, these fans withstand thermal stress, abrasive dust, and high-temperature impacts. Precision dynamically balanced rotating components ensure stable, low-vibration performance during continuous, all-weather industrial operation.
- Capable of outputting higher outlet pressure while providing more gas flow with lower noise
- Stable operation at higher media temperatures
- Flexible speed setting through different pulley diameters for optimal efficiency
- Motor sliding guides for easy belt tensioning to reduce energy loss
- Bearing housing with temperature and vibration sensor mounting positions
- Liquid lubricant system eliminates need for bearing housing opening
- Observation window for easy monitoring of lubricating oil quality and level
- Labyrinth mechanical seal with leak-proof design prevents oil leakage
- Annealed impeller eliminates internal welding stress, preventing creep and cracks
| Series No. | 5-12 Series Feature Selection | Remarks |
|---|---|---|
| Performance | Impeller diameter: 400-3300mm | |
| Rotation speed: ≤4000rpm | ||
| Pressure range: 684-8687Pa | ||
| Flow range: 590.4-700735m³/h | ||
| Structure | Blade type: Backward, Straight, Aerofoil type | |
| Impeller support: SWSI, DWDI, Overhung type | ||
| Lubrication method: Oil bath, grease, lubrication oil station | Can be specified | |
| Cooling Method | Air cooling, Water cooling, Oil cooling | Can be specified |
| Driven Mode | Direct driven, Coupling driven, Belt driven | Can be specified |
| Gas Composition | Gas temperature: Normal / Customer request / ≥250ºC | |
| Gas characteristic: Clean gas / Corrosive gas / Particulate dust / High temperature gas / Flammable gas | ||
| System Configuration | Motor brand: Chinese famous brand, ABB, Siemens, WEG etc. | Can be specified |
| Component | Normal | Anti-corrosion | Wear-resisting | High Temperature | Anti-explosion |
|---|---|---|---|---|---|
| Impeller | High quality carbon steel | FRP, Stainless steel, Rubber Lining | Wear-resistant layer or wear-resistant liner, ceramic patch | High temperature high quality alloy steel | FRP, Aluminum alloy |
| Air inlet cone | High quality carbon steel | FRP, Stainless steel, Rubber Lining | High quality carbon steel | High quality carbon steel | High quality carbon steel |
| Casing | High quality carbon steel | FRP, Stainless steel, Rubber Lining | High quality carbon steel | High quality carbon steel | High quality carbon steel |
| Air damper | High quality carbon steel | FRP, Stainless steel, Rubber Lining | High quality carbon steel | High quality carbon steel | High quality carbon steel |
Main shaft: High strength carbon steel, Alloy structural steel (Can be specified)
Bearing: ZWZ, SKF, FAG, NSK (Can be specified)
Bearing housing: Cast iron
Foundation bolts: GB799-1988
System base frame, Protective screening, Silencer, Inlet & Outlet flexible connections, Inlet & Outlet counter flange, Air damper, Electric actuator, Shock absorber, Diaphragm coupling, Fluid coupling, Motor rain cover, Temperature sensor, Vibration sensor, Soft starter, Inverter, Special Electrical Motor, System monitoring Instrument.
-
Video
-
Video
-
Video
-
Video
-
Video
-
Video
-
Video
-
Video
-
Video
-
