Inline duct fan — 220 V, power source Electric. The complete factory specification follows. Made by Guangzhou Mingle Technology Co., Ltd. (8 years on the platform, factory-assessed). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Inline Duct Fan
- Model Number: MFD-H100/150/200/250/300
- Power Source: Electric
- Voltage: 220 V
- Blade Material: Stainless Steel
- Speed: 2800 RPM
- Warranty: 1 Year
Technical Specifications
| Voltage | 220 V |
|---|---|
| Speed | 2800 RPM |
| Type | exhaust fan |
| Blade Material | Stainless Steel |
| Mounting Type | Wall Fan |
| Bearing Type | DUAL BALL BEARING |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Free Spare Parts |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Guangdong, China |
| Brand Name | Mingletec |
| Model Number | MFD-H100/150/200/250/300 |
| Color | White, Black, Silver |
| Selling Units | Single item |
| Single Package Size | 65X33X57 cm |
| Single Gross Weight | 2.98 kg |
Product Details
- High-Speed Motor: Powerful airflow for rapid, efficient ventilation.
- Silent Operation: Dual ball bearings reduce noise for quiet, smooth running.
- 100% Copper Motor: Stable performance, excellent conductivity and longer service life.
- Multi-Size Options: Available in 4/6/8/10/12 inch to fit different duct diameters.








Model | Size (inch) | Voltage (V) | Frequency (Hz) | Power (W) | Speed (rpm) | Noise (dB) | Air Volume (m³/h) | Product Size(mm) A/B | Weight (Kg) |
MFD-H100 | 4'' | 220 | 50 | 20 | 2800 | 40 | 180 | 100/80 | 0.47 |
MFD-H150 | 6'' | 220 | 50 | 40 | 2800 | 58 | 450 | 150/140 | 0.96 |
MFD-H200 | 8'' | 220 | 50 | 80 | 2800 | 62 | 700 | 200/150 | 1.40 |
MFD-H250 | 10'' | 220 | 50 | 100 | 2800 | 65 | 1100 | 250/165 | 2.15 |
MFD-H300 | 12'' | 220 | 50 | 280 | 2800 | 68 | 1600 | 300/175 | 2.98 |














Ordering and Pricing
- Minimum order quantity: 100 piece
- Volume pricing:
- 100–999 piece: US $18.4 / piece
- 1000–2999 piece: US $16.4 / piece
- 3000+ piece: US $14.6 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this inline duct 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 inline duct fan be supplied for my local voltage?
The standard configuration is 220 V. 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 Guangzhou Mingle Technology Co., Ltd., based in China. The company 8 years as a verified Alibaba.com supplier, Trading Company, passed third-party supplier assessment. Browse the full Guangzhou Mingle Technology Co., Ltd. range on HVACR Nexus.
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