Flow exhaust ventilation fan — 110V/220V, power source Electric. The complete factory specification follows. Made by Taizhou Qiou Mechanical And Electrical Co., Ltd. (3 years on the platform, typical reply ≤2h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Flow Exhaust Ventilation Fan
- Model Number: CTF-20
- Power Source: Electric
- Voltage: 110V/220V
- Material: Carbon Steel
- Blade Material: Aluminum
- Warranty: 1 Year
Technical Specifications
| Blade Diameter | 200MM |
|---|---|
| Voltage | 110V/220V |
| Type | ac axial fan |
| Material | Carbon Steel |
| Blade Material | Aluminum |
| Mounting Type | Free Standing |
| Bearing Type | DUAL BALL BEARING |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Zhejiang, China |
| Brand Name | QIOU |
| Model Number | CTF-20 |
| Product Name | Fan Air Blower,Electric Blower,Inflatable Blower |
| Usage | electronic equipments,cooling in general place,mold blowing |
| Frequency | 50/60Hz axial fan |
| Function | Cooling Ventilation |
| Motor | Copper Motor |
| Application | Exhaust Ventilation |
| Keyword | Exhaust Fan Ventilation |
| Selling Units | Single item |
| Single Package Size | XX cm |
| Single Gross Weight | 0.0 kg |
Product Details
Portable high velocity floor fan with high-velocity, high-volume output.
The fan can be fixed or moveable, the position is adjustable.
Industrial ventilator blower fan is made of 100% copper winding motor and protection grade: IP54/44.
Application:
Suitable for heat-stroke prevention, cooling- down and ventilation in industrial and mining enterprise, civil building,also suitable for pressurizing in industrial pipeline, air delivery and roof ventilation.
The portable air blower is widely applicable in factories, basements, grain storage and so on.
Efficient and portable, for ventilation air and harmful gas or work area, the supply of fresh air and oxygen. Ideal socket type casing is efficient, created a small noise, easy installation in an air duct, air duct is sold separately.




















Model | Size | Voltage | Power | Speed | Air Flow | Pressure |
CTF-20 | 8" | 110V/220V | 230W | 2900r/min | 30m3/min | 300Pa |
CTF-25 | 10" | 110V/220V | 350W | 2900r/min | 55m3/min | 350Pa |
CTF-30 | 12" | 110V/220V | 550W | 2900r/min | 77m3/min | 450Pa |
CTF-35 | 14" | 110V/220V | 750W | 2900r/min | 85m3/min | 380Pa |
CTF-40 | 16" | 110V/220V | 1100W | 2900r/min | 120m3/min | 700Pa |
CTF-40 | 16" | 110V/220V | 550W | 1450r/min | 96m3/min | 149Pa |
CTF-45 | 18" | 110V/220V | 650W | 1450r/min | 133m3/min | 160Pa |
CTF-50 | 20" | 110V/220V | 750W | 1450r/min | 166m3/min | 170Pa |
















Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–99 piece: US $36 / piece
- 100–499 piece: US $33 / piece
- 500+ piece: US $28 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this flow exhaust ventilation fan?
The standard minimum order quantity is 1 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.
Can the flow exhaust ventilation fan be supplied for my local voltage?
The standard configuration is 110V/220V. 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 Taizhou Qiou Mechanical And Electrical Co., Ltd., based in China. The company 3 years as a verified Alibaba.com supplier, Trading Company. Browse the full Taizhou Qiou Mechanical And Electrical Co., Ltd. range on HVACR Nexus.
See more in Axial Flow Fans on HVACR Nexus.
























