The inline duct fan listed here carries 220 V, 28w, documented exactly as the manufacturer publishes it. Made by Shenzhen Cheng Gao Da Electronic Techology Co., Ltd. (7 years on the platform, factory-assessed). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Inline Duct Fan
- Power: 28w
- Voltage: 220 V
- Blade Material: Plastic
- Speed: 2520r/min
- Warranty: 1 Year
- Certification: CE,CCC,ROHS
Technical Specifications
| Mounting | Free Standing |
|---|---|
| Voltage | 220 V |
| Blade Material | Plastic |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Place Of Origin | Guangdong, China |
| Brand Name | SZCGFAN |
| Product Name | Low Noise axial mixed air flow Duct Fan |
| Size | 4 5 6 8 inch |
| Air Volume | 310m3/h |
| Certification | CE,CCC,ROHS |
| Static Pressure | 180pa |
| Blade | 8 PP Blades |
| Noise | 28/db |
| Power | 28w |
| Speed | 2520r/min |
| Frequency | 50hz |
| Selling Units | Single item |
| Single Package Size | 35X28X50 cm |
| Single Gross Weight | 8.0 kg |
Product Details
Mute | Silent fan |
Dimensions (length × width × height) | 100MM |
Certification | CE, ROHS |




























The ball bearing brand was NMB bearing imported from Japan.The warranty for
ball bearing fan is 50,000 hours but sleeve bearing just 20,000 hours.
2. What kind of function can we choose for fan?
Optional function :Auto-restart ,Speed detection,Stoppage Alarm,Waterproof
(IP68 optional), PWM function ,Temperature control etc.
3.What's your MOQ and delivery date ?
MOQ 200PCS
Sample lead time:3-5 working days
Mass production:10-20 working days for off peak season, 1 month for peak season
Waterproof fans need 1 more week
4. What's your payment terms ?
We accept Payment by T/T, Trade assurance order of alibaba.Accept 50% deposit
+50% balance.


Ordering and Pricing
- Minimum order quantity: 20 piece
- Volume pricing:
- 20–99 piece: US $120 / piece
- 100–999 piece: US $115 / piece
- 1000+ piece: US $111 / 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 20 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.
Which certifications does this inline duct fan carry?
It is supplied with CE,CCC,ROHS documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
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 Shenzhen Cheng Gao Da Electronic Techology Co., Ltd., based in China. The company 7 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Shenzhen Cheng Gao Da Electronic Techology Co., Ltd. range on HVACR Nexus.
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