Brushless cooling fan — 12 V, 24 V, 48 V, power source Electric. The complete factory specification follows. Made by Shenzhen Songlian Electronics Co., Ltd. (7 years on the platform, typical reply ≤3h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Brushless Cooling Fan
- Power Source: Electric
- Voltage: 12 V, 24 V, 48 V
- Material: PBT
- Blade Material: Plastic
- Housing & Impeller Material: PBT UL94-V0 Fire-retardant Plastic
- Speed: 1500 RPM, 2000 RPM, 2500 RPM, 3 000 RPM
Technical Specifications
| Voltage | 12 V, 24 V, 48 V |
|---|---|
| Speed | 1500 RPM, 2000 RPM, 2500 RPM, 3 000 RPM |
| Type | dc cooling fan / Axial Flow Fans |
| Material | PBT |
| Blade Material | Plastic |
| Mounting Type | Free Standing |
| Bearing Type | Ball Bearing / Sleeve Bearing |
| Power Source | Electric |
| Warranty | 3Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Guangdong, China |
| Brand Name | SONGLIAN |
| Model Number | SDH12025 B/S(ball bearing / sleeve bearing), SDM12025 B/S(ball bearing / sleeve bearing), SDL12025 B/S(ball bearing / sleeve bearing) |
| Color | Black |
| Product Name | DC 12025 Brushless Axial Cooling Fan |
| Size | 120x120x25mm |
| Function Option | PWM Speed Control, FG Tachometer Signal, RD Lock Alarm |
| Protection Grade | Default IP20; Optional IP54 / IP65 Conformal Coating |
| Housing & Impeller Material | PBT UL94-V0 Fire-retardant Plastic |
| Certificates | CE, RoHS, UL; REACH available for bulk order |
| Service Life | 70000 Hours (Double Ball Bearing @40℃) |
| Custom Service | Voltage, RPM, Wire Length, Wire Harness, Connector, Laser Logo |
| Application | Server Cabinet, Energy-storage, Power Supply,Medical Device,PC Case |
| Selling Units | Single item |
| Single Package Size | 12X12X2.5 cm |
| Single Gross Weight | 0.15 kg |
Ordering and Pricing
- Minimum order quantity: 50 piece
- Volume pricing:
- 50–499 piece: US $1.2 / piece
- 500–4999 piece: US $1.1 / piece
- 5000+ piece: US $1 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this brushless cooling fan?
The standard minimum order quantity is 50 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 3Year warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this brushless cooling fan carry?
It is supplied with CE, RoHS, UL; REACH available for bulk order documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the brushless cooling fan be supplied for my local voltage?
The standard configuration is 12 V, 24 V, 48 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 Shenzhen Songlian Electronics Co., Ltd., based in China. The company 7 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shenzhen Songlian Electronics Co., Ltd. range on HVACR Nexus.
See more in Axial Flow Fans on HVACR Nexus.

























