The smoke exhaust roof fan listed here carries 380 V, blade material Stainless Steel, documented exactly as the manufacturer publishes it. Made by Hangzhou Zhengkai Info Technology Co., Ltd. (1 year on the platform, typical reply ≤1h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Smoke Exhaust Roof Fan
- Model Number: DWT-II-3
- Voltage: 380 V
- Blade Material: Stainless Steel
- Noise Level: 40.0db+
- Speed: 1450r/min
- Warranty: 2 Years
Technical Specifications
| Mounting | Free Standing |
|---|---|
| Voltage | 380 V |
| Speed | 1450r/min |
| Blade Material | Stainless Steel |
| Noise Level | 40.0db+ |
| Warranty | 2 Years |
| After-Sales Service Provided | Online support |
| Customized Support | OEM |
| Core Components | Motor, Bearing, Gear |
| Place Of Origin | Zhejiang, China |
| Brand Name | shuangyang |
| Model Number | DWT-II-3 |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details
2. High-quality materials, reasonable structural design, and surface anti-oxidation powder coating treatment enable the product to operate safely for a long time.
3. Testing in a national-level CNAS laboratory guarantees the stability of product quality.
4. A complete after-sales service system responds to customer needs promptly.
2. High-quality materials, reasonable structural design, and surface anti-oxidation powder coating treatment enable the product to operate safely for a long time.
3. Testing in a national-level CNAS laboratory guarantees the stability of product quality.
4. A complete after-sales service system responds to customer needs promptly.
No | Item | Data |
1 | energy | electric |
2 | voltage | 380V |
3 | electric current type | AC |
4 | Power | 0.75KW |
5 | kind | Axial-flow roof exhaust Fan |
6 | Product customization | OEM |
7 | air volume | 878-1253m³/h |
Ordering and Pricing
- Minimum order quantity: 5 set
- Volume pricing:
- 5–9 set: US $220 / set
- 10+ set: US $218 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this smoke exhaust roof fan?
The standard minimum order quantity is 5 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 2 Years warranty. Spare parts and technical support remain available after the warranty period.
Can the smoke exhaust roof fan be supplied for my local voltage?
The standard configuration is 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 Hangzhou Zhengkai Info Technology Co., Ltd., based in China. The company 1 years as a verified Alibaba.com supplier, Trading Company. Browse the full Hangzhou Zhengkai Info Technology Co., Ltd. range on HVACR Nexus.
See more in Mixed Flow Duct Fans on HVACR Nexus.
