The axial duct exhaust fan listed here carries 220V/380V, blade material metal, documented exactly as the manufacturer publishes it. Made by Foshan Shilide Electric Appliance Co., Ltd. (6 years on the platform, typical reply ≤6h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Axial Duct Exhaust Fan
- Model Number: SF3B
- Voltage: 220V/380V
- Blade Material: metal
- Speed: 2800rpm
- Warranty: 1 Year
- Place Of Origin: Guangdong, China
Technical Specifications
| Blade Material | metal |
|---|---|
| Electric Current Type | DC |
| Mounting Type | Wall Fan |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Guangdong, China |
| Brand Name | Ecolion |
| Model Number | SF3B |
| Motor | 100% Copper Motor |
| Speed | 2800rpm |
| Noise | 40~77dB(A) |
| Blade Quantity | 4Pcs Blade |
| Function | Air Conditionning |
| Type | Mounted Exhaust Fan |
| Usage | indoor , outdoor |
| MOQ | 50 Pieces |
| Color | Silver, grey , black , blue |
| Voltage | 220V/380V |
| Packaging Details | color box , carton , according require to do it . |
| Port Of Dispatch | FOB shunde |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
| Supply Ability | 10000 pieces per Day |
Product Details














































Model | DF2B-4/2.5B-4/3B-4/3.5B-4/4B-4/5B-4/6B-4 |
Speed(RPM/min) | 2800RPM |
Air Volume (m3/h) | 1300 |
Color | Silver, Orange |
Motor | 100% copper wires |
Size | 8/10/12 inch |
Input Watts(W) | 70/75/80/85/110/230/310W |
Voltage/ Frequency | 220V/50Hz Can do 380V |
Functions and usage | Suitable for cooling-down tempeature & ventilation in mineral factories, warehouses, workshop, Kitchen ,hall and ect. |






























3)Q: Can I get a sample?
4)Q: What certificates do you products have?
7)Q:What is your accept payment method?


Ordering and Pricing
- Minimum order quantity: 100 piece
- Volume pricing:
- 100–999 piece: US $16 / piece
- 1000+ piece: US $15 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this axial duct exhaust fan?
The standard minimum order quantity is 100 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the axial duct exhaust fan be supplied for my local voltage?
The standard configuration is 220V/380V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Foshan Shilide Electric Appliance Co., Ltd., based in China. The company 6 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Foshan Shilide Electric Appliance Co., Ltd. range on HVACR Nexus.
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