External rotor axial fan — 380 V, 220 V, airflow 2700m³/h. The complete factory specification follows. Made by Changzhou WindRise Ventilation Equipment Co., Ltd. (1 year on the platform, typical reply ≤2h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This External Rotor Axial Fan
- Model Number: WDRS 4D-350S
- Power Source: Electric
- Power: 120w
- Voltage: 380 V, 220 V
- Airflow: 2700m³/h
- Material: Carbon Steel
Technical Specifications
| Blade Diameter | 350mm |
|---|---|
| Voltage | 380 V, 220 V |
| Speed | 1380RPM |
| Type | Duct Axial Fan |
| Material | Carbon Steel |
| Blade Material | Cast Iron |
| Mounting Type | Ceiling Fan, Wall Fan |
| Bearing Type | Ball Bearing |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM |
| Place Of Origin | Jiangsu, China |
| Brand Name | Windrise |
| Model Number | WDRS 4D-350S |
| Color | Black |
| Power | 120w |
| Airflow | 2700m³/h |
| Noise | 66 dB |
| Applicable Industries | Manufacturing Plant, Workshop, Warehouse |
| Package Size | 39*39*16 cm |
| Outer Diameter | 422mm |
| Selling Units | Single item |
| Single Package Size | 50X50X20 cm |
| Single Gross Weight | 10.0 kg |
Ordering and Pricing
- Minimum order quantity: 2 piece
- Volume pricing:
- 2–49 piece: US $35 / piece
- 50–99 piece: US $29 / piece
- 100–499 piece: US $28 / piece
- 500+ piece: US $26 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this external rotor axial fan?
The standard minimum order quantity is 2 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 external rotor axial fan be supplied for my local voltage?
The standard configuration is 380 V, 220 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 Changzhou WindRise Ventilation Equipment Co., Ltd., based in China. The company 1 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Changzhou WindRise Ventilation Equipment Co., Ltd. range on HVACR Nexus.
See more in Axial Flow Fans on HVACR Nexus.
