This non-power roof exhaust fan is published with the manufacturer’s full specification — power source Non-Powered, blade material Stainless Steel. 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 Non-Power Roof Exhaust Fan
- Model Number: SY-NPRV
- Power Source: Non-Powered
- Power Options: Wind Powered / Natural Wind
- Voltage: /
- Blade Material: Stainless Steel
- Material: Stainless Steel
Technical Specifications
| Fan Type | Natural Air Flow |
|---|---|
| Type | Roof Turbine Ventilator |
| Blade Diameter | 16 in |
| Voltage | / |
| Speed | 920rpm |
| Blade Material | Stainless Steel |
| Material | Stainless Steel |
| Bearing Type | Ball Bearing |
| Power Source | Non-Powered |
| Control Methods | / |
| Customized Support | OEM, ODM, OBM |
| Mounting Type | Free Standing |
| Warranty | 1 Year |
| After-Sales Service Provided | Video Technical Support |
| Place Of Origin | Shandong |
| Brand Name | Shuangyi |
| Model Number | SY-NPRV |
| Color | Silver, White, Red, Blue, Yellow, Green |
| Size | 300mm / 400mm / 500mm / 600mm 12" / 16"/ 20" / 24" |
| Power Options | Wind Powered / Natural Wind |
| Installation | Easy |
| Production Time | 10 days |
| MOQ | 10 Sets |
| Features | Rust-proof, Noiseless, Maintenance-free, Energy-saving |
| Application | Industrial Workshop, Warehouse, Poultry Farm, Residential Roof |
| HS Code | 3925100000 |
| Selling Units | Single item |
| Single Package Size | 80X80X90 cm |
| Single Gross Weight | 25.0 kg |
Ordering and Pricing
- Minimum order quantity: 10 set
- Volume pricing:
- 10–99 set: US $13.9 / set
- 100+ set: US $9.9 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this non-power roof exhaust fan?
The standard minimum order quantity is 10 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 non-power roof exhaust fan be supplied for my local voltage?
The standard configuration is /. 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 Roof Exhaust Fans on HVACR Nexus.
