Duct blower — 110v, 220v, power source Electric. The complete factory specification follows. Made by Wenling Tiantianfa Electric Appliance Co., Ltd. (4 years on the platform, typical reply ≤11h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Duct Blower
- Power Source: Electric
- Power: 250W
- Voltage: 110v, 220v
- Blade Material: aluminium alloy
- Warranty: 1 Year
- Place Of Origin: Zhejiang, China
Technical Specifications
| Voltage | 110v, 220v |
|---|---|
| Type | Duct Axial Fan |
| Blade Material | aluminium alloy |
| Mounting Type | Duct Fan |
| Bearing Type | Ball Bearing |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Zhejiang, China |
| Brand Name | TTF |
| Product Name | Axial Ventilator |
| Model | 8” 2-2 |
| Power | 250W |
| MOQ | 1 Piece |
| Applicable Industries | Home Use |
| Selling Units | Single item |
| Single Package Size | 34X27X38 cm |
| Single Gross Weight | 6.4 kg |
Product Details


Model | 8'' 200mm |
Speed | 2900rpm |
Power | 250W |
Airflow | 25/30m3/min |
Voltage | 110V/220V |
















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Ordering and Pricing
- Minimum order quantity: 50 piece
- Volume pricing:
- 50–99 piece: US $25 / piece
- 100+ piece: US $24 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this duct blower?
The standard minimum order quantity is 50 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 duct blower be supplied for my local voltage?
The standard configuration is 110v, 220v. 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 Wenling Tiantianfa Electric Appliance Co., Ltd., based in China. The company 4 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Wenling Tiantianfa Electric Appliance Co., Ltd. range on HVACR Nexus.
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