Key specification for this linkwell duct fan: 220V-240V, air flow 220 /240m³/h. Everything below is reproduced from the factory data sheet. Made by Linkwell Electric (Shanghai) Co., Ltd. (16 years on the platform, factory-assessed). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Linkwell Duct Fan
- Model Number: LK3240-M
- Power: 41/38W
- Voltage: 220V-240V
- Air Flow: 220 /240m³/h
- Blade Material: Plastic
- Noise Level: 40.0db+
Technical Specifications
| Mounting | Duct Fan |
|---|---|
| Voltage | 220V-240V |
| Speed | 220-240m³/h(7769.23-8475.52ft3/h) |
| Blade Material | Plastic |
| Noise Level | 40.0db+ |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Control Method | Touch |
| Core Components | Motor |
| Place Of Origin | china shanghai |
| Brand Name | LINKWELL |
| Model Number | LK3240-M |
| Model | LK3240-M |
| Size | 254*254mm |
| Frequency | 50/60Hz |
| Air Flow | 220 /240m³/h |
| Current | 0.30/0.28A |
| Power | 41/38W |
| Noise | 50/52dB |
| Temperatures | -30 – +70℃ |
| Certification | UL,TUV,CE,CB |
| Selling Units | Single item |
| Single Package Size | 15X10X29 cm |
| Single Gross Weight | 2.0 kg |
Product Details












item | value |
Place of Origin | China |
Province | Jiangsu |
Brand Name | LINKWELL |
Model Number | LK3240-M |
Model | LK3240-M |
Size | 254*254mm |
Voltage | 220V-240V |
Frequency | 50/60Hz |
Air flow | 220 /240m³/h |
Current | 0.30/0.28A |
Power | 41/38W |
Noise | 50/52dB |
Temperatures | -30 – +70℃ |
Certification | UL,TUV,CE,CB |










Our factory locates in Kunshan City,west of Shanghai,which is only 45 minutes drive from Shanghai Hongqiao Airport and 1.5 hour from Pudong Airport.
2.Could we ask for samples and catalogs?
Yes,our catalogs are available on the website: www.linkwell.org, and we can provide free of charge samples for testing before bulk order.
3.Could we make our own brand?
Yes,we are flexible in OEM labeling and we can give design support.
4.How long is the production time?
Usually it takes about 2-3 weeks upon receipt of order advance payment.
5.How is the warranty period for your product?
We offer one year warranty for our customer.
Ordering and Pricing
- Minimum order quantity: 10 piece
- Volume pricing:
- 10–14 piece: US $12 / piece
- 15–19 piece: US $11.5 / piece
- 20+ piece: US $10.9 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this linkwell duct fan?
The standard minimum order quantity is 10 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 linkwell duct fan carry?
It is supplied with UL,TUV,CE,CB documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the linkwell duct fan be supplied for my local voltage?
The standard configuration is 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 Linkwell Electric (Shanghai) Co., Ltd., based in China. The company 16 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Linkwell Electric (Shanghai) Co., Ltd. range on HVACR Nexus.
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