Axial Fans
SF Low-Noise Axial Flow Fan
| Product | SF Low-Noise Axial Flow Fan | |||
| Category | Axial Fans | |||
| Description | The SF series low noise axial flow fan offers large airflow, low noise, high efficiency and low power consumption. It is available in four configurations — duct type, fixed type, wall type and position type — with impeller angles of 25° or 35° to suit user requirements. It is widely used for ventilation in chemical, food, pharmaceutical, transportation and warehousing industries. Frames from 200 to 490mm are available, with speeds of 2800/1450 r/min, airflow of 1300–50000 m³/h, total pressure of 20–380 Pa and motor power of 0.04–4.0 kW to match different ventilation needs. The compact structure and multiple mounting options allow both ducted supply/exhaust and free-standing use. OEM/ODM customization is welcome. | |||
| 200 | 2800 | 0.09-2 | 1300 | 140 |
| 250 | 2800 | 0.25-2 | 2100 | 215 |
| 300 | 2800 | 0.37-2 | 3000 | 230 |
| 350 | 1450 | 0.75-4 | 6000 | 260 |
| 400 | 1450 | 1.1-4 | 8513 | 380 |
| 450 | 1450 | 1.5-4 | 13000 | 300 |
| 490 | 1450 | 2.2-4 | 18700 | 350 |
Key Features
- Low noise, high efficiency: optimized blade design, quiet and energy-saving
- Four mounting types: duct, fixed, wall and position types
- Selectable blade angle: 25°/35° for flexible airflow adjustment
- Full range: 200–490mm frames, airflow up to 50000 m³/h
- Wide applications: chemical, food, pharmaceutical, warehousing, transportation
- Customizable: voltage, frequency and OEM/ODM options
Applications
- Ventilation in chemical, food and pharmaceutical industries
- Supply and exhaust for warehouses and workshops
- Ventilation in transportation facilities
- Ducted supply and free-standing spot ventilation
FAQ
Q1: What mounting types are available?
Four types: duct, fixed, wall and position, selectable based on site conditions.
Q2: How to choose the blade angle?
25° and 35° are available — larger angle means more airflow, choose per actual demand.
Q3: What is the max airflow?
Up to 50000 m³/h depending on frame and speed.
Q4: Can it be customized?
Yes, voltage/frequency customization and OEM/ODM production are supported.
Technical Specifications
| Frame | Speed (rpm) | Motor (kW-P) | Airflow (m³/h) | Pressure (Pa) |
|---|---|---|---|---|
| 2 | 2800/1450 | 0.09-2/0.04-4 | 1300/600 | 140/20 |
| 3 | 2800/1450 | 0.37-2/0.12-4 | 3000/2000 | 230/59 |
| 4 | 2800/1450 | 1.1-2/0.55-4 | 8513/5870 | 380/149 |
| 200 | 2800 | 0.09-2 | 1300 | 140 |
| 250 | 2800 | 0.25-2 | 2100 | 215 |
| 300 | 2800 | 0.37-2 | 3000 | 230 |
| 350 | 1450 | 0.75-4 | 6000 | 260 |
| 400 | 1450 | 1.1-4 | 8513 | 380 |
| 450 | 1450 | 1.5-4 | 13000 | 300 |
| 490 | 1450 | 2.2-4 | 18700 | 350 |
* Parameters are for reference only; the actual product prevails. Custom specifications are available on request.
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Zhejiang Jiayi Fan Co., Ltd. — professional ventilation and air compressor manufacturer since 2003, exporting to 50+ countries. Send us your requirement for a full catalog and quotation.