This air extractor is published with the manufacturer’s full specification — voltage 380/220/400/440V, blade material Plastic. 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 Air Extractor
- Voltage: 380/220/400/440V
- Blade Material: Plastic
- Material: Staineless Steel 304/FRP
- Speed: 4000 RPM
- Warranty: 1 Year
- Place Of Origin: Shandong
Technical Specifications
| Mounting | Free Standing |
|---|---|
| Voltage | 380/220/400/440V |
| Speed | 4000 RPM |
| Blade Material | Plastic |
| Warranty | 1 Year |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Shandong |
| Brand Name | Shuangyi |
| Fan Type | Power fan |
| Neck Diameter | 200-800mm |
| Material | Staineless Steel 304/FRP |
| Function | Air Ventilation |
| Application | Warehouse Workshop Logistic Center Gym |
| Product Name | Blower Fan |
| Size | 6"-80" |
| Impeller | Galvanized Sheet Steel Impeller |
| Motor | AC Motor |
| Keyword | Centrifugal fan |
| Selling Units | Single item |
| Single Package Size | 60X60X60 cm |
| Single Gross Weight | 50.0 kg |
Product Details






Machine Number | Flow(m3/h) | Press completely(Pa) | Power(kw) |
2.8A | 2450~1330 | 588~1330 | 1.5 |
3.2A | 3640~991 | 3640~991 | 1.1~1.2 |
3.6A | 5408~1470 | 5480~1470 | 1.1~3 |
4A | 7420~2010 | 7420~2010 | 1.1~5.5 |
5A | 14720~3977 | 14720~3977 | 2.2~15 |
6A | 12720~4250 | 12720~4250 | 1.5~4 |
6C | 19600~3780 | 19600~3780 | 1.1~18.5 |
6D | 12720~4250 | 12720~4250 | 1.5~4 |
8C | 34800~7040 | 34800~7040 | 2.2~30 |
8D | 27990~8150 | 27990~8150 | 3~18.5 |
10C | 50150~13910 | 50150~13910 | 3~37 |
10D | 58200~20800 | 585200~20800 | 7.5~55 |
12C | 77500~19280 | 77500~19280 | 3~75 |
12D | 96500~35000 | 96500~35000 | 18.5~37 |




This ventilator has the features such as: High efficiency, low noise, stable pressure curve and anti-corrosion and energy
saving,convenient installation, wide application.
Model
This kind of centrifugal fan are divided in to ACD three connect way, type A means the motor connect with the impeller directly,the C type means the motor and the impeller connected by the belt, type D means connected by the coupler. Material
The fans can be made of FRP material, steel material, stainless steel material, aluminum material, PP/PVC material.






Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–19 set: US $98.8 / set
- 20–49 set: US $88.8 / set
- 50+ set: US $68.8 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this air extractor?
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.
Can the air extractor be supplied for my local voltage?
The standard configuration is 380/220/400/440V. 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.
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