Key specification for this tornado powered extract fan: voltage 220~450v, blade material Aluminium and fiberglass are optional. Everything below is reproduced from the factory data sheet. Made by Xiamen Oupusi Electrical Energy Saving Co., Ltd. (15 years on the platform, typical reply ≤10h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Tornado Powered Extract Fan
- Voltage: 220~450v
- Blade Material: Aluminium and fiberglass are optional
- Warranty: 1 Year
- Place Of Origin: Fujian, China
- Electric Current Type: AC & DC available
- Mounting Type: Roof Fan/wall mounted
Technical Specifications
| Voltage | 220~450v |
|---|---|
| Blade Material | Aluminium and fiberglass are optional |
| Electric Current Type | AC & DC available |
| Mounting Type | Roof Fan/wall mounted |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Place Of Origin | Fujian, China |
| Brand Name | OFS |
| Air Pressure | 80Pa~270Pa |
| Size | 24-70inch |
| Blades | Cast Aluminium blades |
| Phase | single or three phase optional |
| Packaging Details | Wood plates |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
| Supply Ability | 5000 units per Month |
Product Details
Fiberglass exhaust fan/ Ventilation fan/Roof fan
Great all-purpose exhaust fan for agricultural or industrial applications. The molded fiberglass housing of this fan provides for low maintenance, rust free, corrosion free, easy cleaning and high performance.
Corrosion-resistant, reinforced-fiberglass housing with fiberglass mounts and a heavy cast-aluminum blade.




























Ordering and Pricing
- Minimum order quantity: 10 unit
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this tornado powered extract fan?
The standard minimum order quantity is 10 unit. 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 tornado powered extract fan be supplied for my local voltage?
The standard configuration is 220~450v. 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 Xiamen Oupusi Electrical Energy Saving Co., Ltd., based in China. The company 15 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Xiamen Oupusi Electrical Energy Saving Co., Ltd. range on HVACR Nexus.
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