Key specification for this roof exhaust fans: 380V,50HZ, power 0.06~22. Everything below is reproduced from the factory data sheet. 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 These Roof Exhaust Fans
- Model Number: WBTD
- Power (KW): 0.06~22
- Voltage: 380V,50HZ
- Blade Material: Aluminium Alloy/FRP
- Warranty: 1 Year
- Certification: ce
Technical Specifications
| Mounting | Roof Fan |
|---|---|
| Voltage | 380V,50HZ |
| Blade Material | Aluminium Alloy/FRP |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Place Of Origin | Shandong, China |
| Brand Name | Shuangyi |
| Model Number | WBTD |
| Name | Roof turbine fan/blowers |
| No. | 3~32 |
| Flow (M3/H) | 838~409077 |
| Press Completely (Pa) | 30~230 |
| Power (KW) | 0.06~22 |
| Meterial | FRP |
| Principal Axis Pulley | 95 x 25-A2,165 x 35-B4 |
| Motor V-Belt Pulley | 95×24-A2,165×42-B4 |
| Triangular Belt Model | A1245,B1956 |
| Certification | ce |
| Selling Units | Single item |
| Single Package Size | 50X50X50 cm |
| Single Gross Weight | 25.0 kg |
Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–9 set: US $78 / set
- 10–19 set: US $75 / set
- 20+ set: US $72 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this roof exhaust fans?
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 roof exhaust fans carry?
It is supplied with ce documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the roof exhaust fans be supplied for my local voltage?
The standard configuration is 380V,50HZ. 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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