Ventilation fan — voltage AC 220V~240V, power source Electric. The complete factory specification follows. Made by Shenzhen Keda Technology Co., Ltd. (9 years on the platform, typical reply ≤2h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Ventilation Fan
- Model Number: D645-J0812
- Power Source: Electric
- Voltage: AC 220V~240V
- Blade Material: Stainless Steel
- Material: Stainlesss Steel
- Place Of Origin: Guangdong, China
Technical Specifications
| Voltage | AC 220V~240V |
|---|---|
| Type | Duct Axial Fan |
| Blade Material | Stainless Steel |
| Bearing Type | Ball Bearing |
| Power Source | Electric |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Place Of Origin | Guangdong, China |
| Model Number | D645-J0812 |
| Item | roof mounted extraction fans ventilation |
| Material | Stainlesss Steel |
| Selling Units | Single item |
Product Details
New stainless steel Industrial wind turbo roof top ventilation fans NO power roof mounted extraction fans ventilation
advantage:Zero energy consumption, no rust, no rain, easy to install, beautiful, no noise, no maintenance, more durable
1). No maintenance or operating costs,
2). Water and dust proof,
3). Improves air quality,
4). Improves productivity.
5). The structure of the high quality,
6). The precision of the running device,
7). Green environmental protection ventilation equipment
8). Applicability widely. All kinds of industrial factory building contour plate light steel structure roofing, concrete roof can
also be installed. And there's no need to support, installation is convenient. roof air ventilator


















Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–99 piece: US $9.8 / piece
- 100+ piece: US $8.5 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this ventilation fan?
The standard minimum order quantity is 1 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
Can the ventilation fan be supplied for my local voltage?
The standard configuration is AC 220V~240V. 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 Keda Technology Co., Ltd., based in China. The company 9 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shenzhen Keda Technology Co., Ltd. range on HVACR Nexus.
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