The wall fan listed here carries voltage AC 220V~240V, 380 V, airflow 500 to 20000 m3h, documented exactly as the manufacturer publishes it. Made by Jinan Shuangyi Environment Engineering Co., Ltd. (19 years on the platform, typical reply ≤1h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Wall Fan
- Model Number: SY-BQ
- Power Source: Electric
- Power: 9 W to 2200 W
- Voltage: AC 220V~240V, 380 V
- Airflow: 500 to 20000 m3h
- Material: Cast Iron
Technical Specifications
| Blade Diameter | 48 in |
|---|---|
| Voltage | AC 220V~240V, 380 V |
| Speed | 1450RPM, 4500 RPM, 2800 RPM, 2900rpm |
| Type | Wall-Mounted Axial Fan |
| Material | Cast Iron |
| Blade Material | Carbon Steel |
| Mounting Type | Free Standing |
| Bearing Type | Ball Bearing |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM, ODM |
| Place Of Origin | Shandong, China |
| Brand Name | Shuangyi |
| Model Number | SY-BQ |
| Color | White, Silver, Gold, Red, Black |
| Product Name | Exhaust Fan / Axial Fan / Wall Fan |
| Application | Office Building, Hospital, School, Exhibition Hall, Stairwell |
| Airflow | 500 to 20000 m3h |
| Fan Diameter | 200 mm 250 mm 400 mm 500 mm 630 mm 710 mm 800 mm900 mm1000 mm |
| Power | 9 W to 2200 W |
| Shutter Type | Automatic Gravity Louver Backdraft Damper |
| Certification | CE ISO9001 |
| Housing Material | Galvanized Steel Powder Coated Steel |
| Selling Units | Single item |
| Single Package Size | 60X60X70 cm |
| Single Gross Weight | 75.0 kg |
Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–9 set: US $139 / set
- 10–19 set: US $129 / set
- 20+ set: US $119 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this wall fan?
The standard minimum order quantity is 1 set. 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 wall fan carry?
It is supplied with CE ISO9001 documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the wall fan be supplied for my local voltage?
The standard configuration is AC 220V~240V, 380 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 Jinan Shuangyi Environment Engineering Co., Ltd., based in China. The company 19 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Jinan Shuangyi Environment Engineering Co., Ltd. range on HVACR Nexus.
See more in Wall Exhaust Fans on HVACR Nexus.
