Silent motor — 230V, 380V, power source Electric. The complete factory specification follows. Made by Sotop Electric(Shanghai) Co., Ltd. (4 years on the platform, typical reply ≤9h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Silent Motor
- Power Source: Electric
- Voltage: 230V, 380V
- Rated Voltage: 230/380V
- Blade Material: Plastic
- Material: STEEL
- Warranty: 1 Year
Technical Specifications
| Voltage | 230V, 380V |
|---|---|
| Type | Duct Axial Fan |
| Blade Material | Plastic |
| Mounting Type | Free Standing, Shop Window |
| 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 | SF315-D AC centrifugal fan |
| Size | 315x135mm |
| Material | STEEL |
| Function | Passive Alarm |
| Frequency | 50/60HZ |
| Rated Voltage | 230/380V |
| Certification | UL,CE,CCC,ROHS,IP44 |
| Application | Ventilation Cooling |
| Selling Units | Single item |
| Single Package Size | 40X30X30 cm |
| Single Gross Weight | 30.0 kg |
Product Details
- High Efficiency: Delivers up to 1175 CFM for powerful ventilation.
- Energy Efficient: Operates on 135W, saving energy and reducing costs.
- Durable Design: Made of steel, ensuring long-lasting performance.
- Silent Operation: Operates quietly, suitable for indoor use.
- Wide Compatibility: Works with 230V and 380V power sources.




































Ordering and Pricing
- Minimum order quantity: 10 piece
- Volume pricing:
- 10–99 piece: US $87.43 / piece
- 100–299 piece: US $80.44 / piece
- 300+ piece: US $73.44 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this silent motor?
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 silent motor carry?
It is supplied with UL,CE,CCC,ROHS,IP44 documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the silent motor be supplied for my local voltage?
The standard configuration is 230V, 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 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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