Custom Centrifugal Fan Impeller 400-3500mm Diameter with Backward Curved Design for Industrial Blower Systems
Price:
50-50000
MOQ:
1
Delivery Time:
5-45DAYS
Brand:
XIANRUN BLOWER
Product Description
Centrifugal Fan Impeller Types and Specifications
Centrifugal impellers are classified based on the 90° angle between inlet and outlet directions, with three main types offering distinct performance characteristics.
Forward Curved Impeller
Features acute angle between airflow direction and blade linear velocity direction.
- Low speed operation with large air volume capacity
- Relatively low static pressure compared to backward designs
- Simple forming process and cost-effective manufacturing
- Requires load operation - not permitted to run without load
Backward Curved Impeller
Features obtuse angle between airflow direction and blade linear velocity direction with straight plate blade form.
- High speed operation with wide speed range capability
- Smaller air volume with high static pressure output
- High efficiency performance under load conditions
Backward Inclined Impeller
Features obtuse angle between airflow direction and blade linear velocity direction with curved blade form.
- High speed operation with larger air volume than backward curved
- Higher static pressure and superior efficiency
- Requires load operation for optimal performance
- More complex processing technology but offers stable performance
- Widely used in high pressure fan applications
The impeller transforms mechanical energy from the prime mover into both static pressure energy and dynamic pressure energy of the working fluid.
Product Specifications and Customization
Key Features
- Manufactured according to customer drawings and specifications
- Full customization available for specific application requirements
- Diameter range: 400mm to 3500mm
- Special treatments include wear-resisting processing and surfacing welding
Available Materials
| Material Type | Specific Materials |
|---|---|
| Metallic | Carbon steel Q345, Stainless steel, Aluminum, Cast iron, Bronze, Manganese bronze, Monel, INCONEL |
| Non-Metallic | PPS plastic, Phenolic resin, and other composite materials |
Industrial Applications
- Cement manufacturing and processing
- Industrial boiler systems
- Power generation facilities
- Chemical processing plants
- Combustion-support systems
- Industrial cooling systems
- Corrosive gas handling
- Dryer systems
- Dust collection and filtration
- Forced draft applications
- Fume exhaust systems
- General ventilation
- Incineration systems
- Induced draft operations
Product Images
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Company
Henan Xianrun Blower CO.,LTD
Location
LiMing Edifice,Xinxiang City,Henan Province,China