This tangential fan is published with the manufacturer’s full specification — 12V/24V, blade material Stainless Steel. Made by SHENZHEN SANLY ELECTRONIC CO.,LTD (10 years on the platform, typical reply ≤2h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Tangential Fan
- Model Number: SF40250S/BB
- Voltage: 12V/24V
- Operating Voltage Range: 18 to 25.5 VDC
- Blade Material: Stainless Steel
- Material: Plastic, Steel
- Speed: 4000 RPM
Technical Specifications
| Voltage | 12V/24V |
|---|---|
| Speed | 4000 RPM |
| Mounting | Screw |
| Blade Material | Stainless Steel |
| Material | Plastic, Steel |
| Customized Support | OEM, ODM |
| After-Sales Service Provided | Online support |
| Warranty | 1 Year |
| Place Of Origin | Guangdong, China |
| Brand Name | SANLY |
| Model Number | SF40250S/BB |
| Impeller Diameter | 40mm |
| Impeller Length | 250mm / Custom size |
| Operating Voltage Range | 18 to 25.5 VDC |
| Bearing Type | Sleeve/2-ball |
| Motor Type | DC Brushless Motor |
| Life Expectancy | 40000-50000hrs |
| Max Air Pressure | 1.66-1.92mmH2O |
| Protection Level | IP44/IP45 |
| Noise | 40-46dB-A |
| Weight | 400g |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Ordering and Pricing
- Minimum order quantity: 5 piece
- Volume pricing:
- 5–999 piece: US $2.2 / piece
- 1000–2999 piece: US $2 / piece
- 3000–4999 piece: US $1.8 / piece
- 5000+ piece: US $1.6 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this tangential 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.
Can the tangential fan be supplied for my local voltage?
The standard configuration is 12V/24V. 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 SANLY ELECTRONIC CO.,LTD, based in China. The company 10 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full SHENZHEN SANLY ELECTRONIC CO.,LTD range on HVACR Nexus.
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