제품 상세정보
강조하다:
backward industrial centrifugal fan
,high-flow-rate centrifugal fan
,high-efficiency industrial fan
Applicable Industries:
전기로 연소가스 정화, 자재 취급
After-Sales Service Provided:
현장 설치, 시운전 및 교육
Place Of Origin:
중국 허난성
Voltage:
380V/415V/440V/660V/6KV/10KV
Customized Support:
OEM, ODM, OBM
Blade Material:
탄소강, 스테인레스강
Mounting:
프리 스탠딩
Motor:
내마모성 임펠러 블레이드
Impeller:
후진 임펠러 블레이드
Warranty:
1년
제품 설명
세부 사양 및 특징
Backward High-Flow-Rate High-Efficiency Industrial Centrifugal Fan
Our backward high-flow-rate industrial centrifugal fan is engineered for applications requiring substantial air volume with exceptional energy efficiency. The backward-curved blade design delivers non-overloading power characteristics, stable performance across a wide operating range, and significant energy savings compared to conventional fan types. Precision-dynamically balanced impellers and aerodynamically optimized housings ensure smooth, low-vibration operation with reduced noise levels.
Constructed from heavy-duty materials with robust structural support, this fan provides long-term reliability in continuous industrial environments. Ideal for large-scale ventilation systems, factory air circulation, process air supply, drying applications, and exhaust systems where high airflow capacity and operational efficiency are critical.
Available in multiple sizes with customizable configurations including direct-drive or belt-drive options, various material grades (carbon steel, stainless steel), and inlet/outlet orientations to meet specific installation requirements.
Product Features
- Capable of outputting higher outlet pressure while providing more gas flow with lower noise. Stable operation at higher media temperatures.
- Fan speed can be flexibly set by matching different pulley diameters to make the fan run at the highest efficiency point and reduce energy waste.
- Motor sliding guides provided for easy tensioning of the belt to reduce energy loss due to belt slack.
- Bearing housing reserved for temperature and vibration sensor mounting positions for convenient installation of fan operation monitoring devices.
- Uses liquid lubricant - no need to open bearing housing to replace and fill oil. Bearing housing includes observation window for easy monitoring of lubricating oil quality and level.
- Bearing housing uses labyrinth mechanical seal with unique leak-proof oil design, top vent hole, and joint sealant, completely eliminating oil leakage possibility.
- Impeller is annealed to completely eliminate internal stress generated during welding, ensuring impeller does not undergo creep and cracks.
Performance Specifications
| Series No. | 5-12 Series | Feature Selection |
|---|---|---|
| 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 (Single Width, Single Inlet), DWDI (Double Width, Double Inlet), Overhung type | |
| Lubrication Method | Oil bath lubrication, grease lubrication, 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 | Customer request | ≥250ºC | Customer request |
| Gas Characteristic | Clean gas | Corrosive gas | Particulate dust | High temperature gas | Flammable gas, explosive gas | |
System Configuration
| Component | Normal | Anti-corrosion | Wear-resisting | High Temperature | Anti-explosion | Remarks |
|---|---|---|---|---|---|---|
| Motor Brand | Chinese famous brand, ABB, Siemens, WEG etc (Can be specified) | |||||
| 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 | Can be specified |
| Air Inlet Cone | High quality carbon steel | FRP, Stainless steel, Rubber Lining | High quality carbon steel | High quality carbon steel | High quality carbon steel | Can be specified |
| Casing | High quality carbon steel | FRP, Stainless steel, Rubber Lining | High quality carbon steel | High quality carbon steel | High quality carbon steel | Can be specified |
| Air Damper | High quality carbon steel | FRP, Stainless steel, Rubber Lining | High quality carbon steel | High quality carbon steel | High quality carbon steel | Can be specified |
| 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 | |||||
Optional Parts
- 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
If you would like to know the detailed information, please contact us. We are glad to help you sincerely!
Manufacturing Process
Company Profile
Packaging & Shipping
FAQ
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