This centrifugal fan is published with the manufacturer’s full specification — 230 V, power source Electric. Made by Sotop Electric(Shanghai) Co., Ltd. (4 years on the platform, typical reply ≤9h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Centrifugal Fan
- Power Source: Electric
- Voltage: 230 V
- Rated Voltage: 180`260V AC
- Material: Stainless Steel
- Blade Material: Plastic
- Warranty: 1 Year
Technical Specifications
| Blade Diameter | 14 in |
|---|---|
| Voltage | 230 V |
| Type | exhaust fan |
| Material | Stainless Steel |
| Blade Material | Plastic |
| Mounting Type | Free Standing |
| Bearing Type | Ball Bearing |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | China |
| Brand Name | SOTOP |
| Product Name | SF355HE2B AC centrifugal fan |
| Size | 355mm 14inch |
| Frequency | 50/60HZ |
| Rated Voltage | 180`260V AC |
| Certification | UL,CE,CCC,ROHS,IP54 |
| Application | Ventilation Cooling |
| FUNCTION AVAILABLE | RD FG PWM |
| Selling Units | Single item |
| Single Package Size | 40X30X30 cm |
| Single Gross Weight | 30.0 kg |
Product Details


Part Number | SF225 BACKWARD CENTRIFUGAL FAN |
Dimension | D355mm |
Air Flow | 4411 CFM |
Housing | Plastic PA (Polyamide Glass-fiber Reinforced) |
Impeller | Capacitor-Run Induction and External Rotor Motor |
Rotor | Black Paint |
Bearing | Dual Ball Bearing, Permanently Lubricated |
Operating Voltage Range | 230V / 380V |
FUNCTION | FG PWM |
Insulation | Class “B” or “F” |
Safety | Thermally Protected (Auto Restart) |
Operating Temperature | -20°C to + 60°C |
Weight | 17000g |


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Ordering and Pricing
- Minimum order quantity: 5 piece
- Volume pricing:
- 5+ piece: US $217 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this centrifugal fan?
The standard minimum order quantity is 5 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 centrifugal fan carry?
It is supplied with UL,CE,CCC,ROHS,IP54 documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the centrifugal fan be supplied for my local voltage?
The standard configuration is 230 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 Sotop Electric(Shanghai) Co., Ltd., based in China. The company 4 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Sotop Electric(Shanghai) Co., Ltd. range on HVACR Nexus.
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