Stainless Steel Wear-Resistant Low Noise Forced Draft Centrifugal Fan for Boiler & Material Conveying
induced draught fan
,induced draft blower
Our stainless steel forced draft centrifugal fan is designed for boiler systems and material conveying applications requiring high durability, stable airflow, and long service life. With a wear-resistant impeller and corrosion-resistant stainless steel construction, this fan performs reliably in environments containing dust, particles, or corrosive gases. It is widely used in thermal power plants, industrial boilers, and bulk material handling systems.
| Parameter Category | Parameter | Value/Range |
|---|---|---|
| Application | Temperature | Normal temperature air, Hot air |
| Air Composition | Clean air, Dusty air, Corrosive gas, Combustible gas, Powder materials, Light particle materials | |
| Performance | Impeller Diameter | 800~1240 mm |
| Speed of Mainshaft | 1450 rpm | |
| Pressure Range | 2592~3108 Pa | |
| Flow Range | 12028~76740 m³/h | |
| Structure | Blade | Backward |
| Impeller Support | SWSI (Single Width, Single Inlet), Impeller overhung | |
| Drivetrain | Coupling (Can assign) | |
| Bearing Cooling | Air cooling, Water cooling, Oil cooling | |
| System Configuration | Motor | ABB, SIEMENS, WEG, TECO, SIMO, Chinese brand... (Can assign) |
| Impeller Materials | Q235, Q345, SS304, SS316, HG785, DB685... | |
| Casing & Components | Q235, Q345, SS304, SS316, HG785, DB685... | |
| Main Shaft | 45# steel, 42CrMo, Stainless steel... | |
| Optional Components | System base frame, Protective screening, Silencer, Inlet & Outlet pipeline compensator, Inlet & Outlet flange, Damper, Electric actuator, Shock isolator, Diaphragm coupling, Fluid coupling, Motor rain cover, Temperature sensor, Vibrating sensor, Soft starter, Inverter, Special Electrical Motor, System monitoring Instrument, Lube system, Overhead lube tank etc. | |
- Impeller: 12 pieces of backward aerofoil blades welded between arc cone front plate and flat shaped rear plate. High efficiency, low noise, and high strength guaranteed. Impeller corrected by static and dynamic balance for stable operation.
- Casing: Volute welded by ordinary steel plates. Various structural forms from No. 8 to 29.5 with appropriate thickening for wear prevention.
- Inlet: Converging and streamlined air inlet made into unitary structure and bolted to the inlet side of the fan.
- Boiler forced draft air supply
- Thermal power plant systems
- Powder and particle conveying
- Industrial ventilation with dust or corrosive gas
- Fluidized bed furnace systems
- 10+ years industrial fan manufacturing experience
- Advanced testing (dynamic balance, flaw detection)
- Custom design for complex working conditions
- Reliable performance in harsh environments
- Competitive factory pricing