This axial flow industrial fan is published with the manufacturer’s full specification — voltage 220/380V, power source Electric. Made by Weifang Sailair Ventilation Equipment Co., Ltd. (2 years on the platform, typical reply ≤1h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Axial Flow Industrial Fan
- Model Number: SFP3.5-4-0.37KW
- Power Source: Electric
- Voltage: 220/380V
- Material: Cast Iron
- Blade Material: Aluminum Alloy
- Speed: 1450RPM
Technical Specifications
| Blade Diameter | 13.7 inch |
|---|---|
| Voltage | 220/380V |
| Speed | 1450RPM |
| Type | Axial Flow Fan |
| Material | Cast Iron |
| Blade Material | Aluminum Alloy |
| Mounting Type | Duct Fan, Free Standing |
| Bearing Type | Ball Bearing |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Place Of Origin | Shandong, China |
| Brand Name | Sailair |
| Model Number | SFP3.5-4-0.37KW |
| Product Name | Industrial axial flow fan |
| Blade | Aluminum alloy |
| Brand | Sailair |
| Color | Blue, black, red, yellow, customized |
| Certificate | CE ISO |
| Application | Factory, hotel, school, hospital, poultry farm |
| Selling Units | Single item |
Product Details


















Ordering and Pricing
- Minimum order quantity: 5 set
- Volume pricing:
- 5–49 set: US $24.57 / set
- 50–99 set: US $23.57 / set
- 100+ set: US $22 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this axial flow industrial fan?
The standard minimum order quantity is 5 set. 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 axial flow industrial fan carry?
It is supplied with CE ISO documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the axial flow industrial fan be supplied for my local voltage?
The standard configuration is 220/380V. 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 Weifang Sailair Ventilation Equipment Co., Ltd., based in China. The company 2 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Weifang Sailair Ventilation Equipment Co., Ltd. range on HVACR Nexus.
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