The roof mounted turbine ventilator listed here carries voltage No power, material Stainless Steel, documented exactly as the manufacturer publishes it. Made by Jinan Shuangyi Environment Engineering Co., Ltd. (19 years on the platform, typical reply ≤1h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Roof Mounted Turbine Ventilator
- Model Number: WG
- Power Source Type: No power
- Voltage: No power
- Material: Stainless Steel
- Blade Material: Stainless Steel
- Noise Level: 15-29db
Technical Specifications
| Duct Diameter | 4-45in |
|---|---|
| Mounting | Roof Fan |
| Voltage | No power |
| Motor Type | No motor |
| Speed | – |
| Material | Stainless Steel |
| Blade Material | Stainless Steel |
| Power Source Type | No power |
| Warranty | 1 Year |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM, ODM, OBM |
| Noise Level | 15-29db |
| Place Of Origin | Shandong, China |
| Brand Name | shuangyi |
| Model Number | WG |
| Type | Turbine Air Ventilation Fan |
| Diameter | 300mm-1000mm |
| Blades | 24-48pcs |
| Weight | 10kg |
| Bearing Type | Sealed bearing |
| Certificate | CE ISO |
| Thickness | 0.5mm-1.5mm |
| Colort | Customized |
| Selling Units | Single item |
| Single Package Size | 50X50X50 cm |
| Single Gross Weight | 30.0 kg |
Product Details




Item | Value | |||||||
Application | 1). Ware house; 2). Factories and workshops (such as paper mill, galvanized products producing factories, painting factories); 3).Garage and other buildings which need air ventilation | |||||||
Product model | 360 type | |||||||
Material | FRP/201/304 stainless steel/Plastic /customized | |||||||
Air exchange rate | 800—6000 m³/h | |||||||
Wind speed | 6—16km/h | |||||||
Supply Type | OEM Service | |||||||
Fan Diameter | 100—2000mm | |||||||
Fan Condition | Assembled / Disassembled | |||||||
Product support customization.For more information, please contact the salesman. | ||||||||












1). No Electrical Operating Costs, environmental protection, energy-saving.
suitable for flat and sloped roof
heat radiator, reducing indoor temperature, increasing air fresh.
Ordering and Pricing
- Minimum order quantity: 5 piece
- Volume pricing:
- 5–49 piece: US $39.9 / piece
- 50+ piece: US $29.9 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this roof mounted turbine ventilator?
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.
Which certifications does this roof mounted turbine ventilator carry?
It is supplied with CE ISO documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the roof mounted turbine ventilator be supplied for my local voltage?
The standard configuration is No power. 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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