This centrifugal blower is published with the manufacturer’s full specification — 110V-400v, power source type Corded Electric. Made by Zhengzhou Wencheng Import And Export Trading Co., Ltd. (2 years on the platform, typical reply ≤3h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Centrifugal Blower
- Model Number: SY-S4-72
- Power Source Type: Corded Electric
- Voltage: 110V-400v
- Material: Fiberglass
- Blade Material: Stainless steel/Aluminium
- Noise Level: 35–39 dB
Technical Specifications
| Mounting | Free Standing |
|---|---|
| Voltage | 110V-400v |
| Motor Type | DC Motor |
| Speed | 1500 RPM, 2000 RPM, 2500 RPM, 3 000 RPM, 3500rpm, 4000 RPM, 4500 RPM |
| Material | Fiberglass |
| Blade Material | Stainless steel/Aluminium |
| Power Source Type | Corded Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OBM, ODM, OEM |
| Noise Level | 35–39 dB |
| Place Of Origin | Shandong |
| Brand Name | Shuangyi |
| Model Number | SY-S4-72 |
| Selling Units | Single item |
| Single Package Size | 50X50X50 cm |
| Single Gross Weight | 80.0 kg |
Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–19 piece: US $166.8 / piece
- 20–49 piece: US $139.9 / piece
- 50+ piece: US $109.9 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this centrifugal blower?
The standard minimum order quantity is 1 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 centrifugal blower be supplied for my local voltage?
The standard configuration is 110V-400v. 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 Zhengzhou Wencheng Import And Export Trading Co., Ltd., based in China. The company 2 years as a verified Alibaba.com supplier, Trading Company. Browse the full Zhengzhou Wencheng Import And Export Trading Co., Ltd. range on HVACR Nexus.
See more in External Rotor Motors on HVACR Nexus.
