Centrifugal fan — airflow 2000m³/h, material Aluminum. The complete factory specification follows. Made by GZ Theodoor Tech Co., Ltd. (9 years on the platform, factory-assessed). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Centrifugal Fan
- Operating Voltage: 230 VAC
- Airflow: 2000m³/h
- Material: Aluminum
- Fan Speed: 2-speed
- Warranty: 1 Year
- Place Of Origin: Guangdong, China
Technical Specifications
| Type | Air Curtain |
|---|---|
| Airflow | 2000m³/h |
| Operating Voltage | 230 VAC |
| Mounting Type | Wall / Window Mount |
| Key Selling Points | Easy To Operate |
| Warranty | 1 Year |
| Machinery Test Report | Provided |
| Video Outgoing-Inspection | Provided |
| Core Components | Motor |
| Place Of Origin | Guangdong, China |
| Weight (Kg) | 15 KG |
| Brand Name | Theodoor |
| Series | Fashion Wind S6 Commercial Air Curtain |
| Application | hotel, shops, restaurant and commercial building |
| Function | use with air condition, keep the temperature indoor |
| Fan Type | Centrifugal fan |
| Material | Aluminum |
| Fan Speed | 2-speed |
| Air Velocity | 20m/s |
| Control | Remote+buttom |
| Packaging Details | Carton |
| Port Of Dispatch | Guangzhou |
| Selling Units | Single item |
| Single Package Size | 105X29X30 cm |
| Single Gross Weight | 18.000 kg |
| Supply Ability | 20000 pieces per Month |
Product Details
Centrifugal Fan Air Curtain FM-40 Series For Commercial Industrial Door at 4m Saving Room Air Conditioning
Features:
Fashion design with aluminum body, won’t be rusty and discoloration;
The body is without visible screw, elegant appearance;
Adopting high-performance motor, safe and reliable; Centrifugal turbine creates higher air velocity;
Adopting updated remote control with high and low speeds operation;
Suitable for installation in luxury hotel, supermarket chains, large stadiums and airport terminals and other
entrances of high-grade places etc;
Installation height: 3.5-4m
1) Remote control
2) Two speeds
3) Aluminum cover
4) Centrifugal type air flow
5) Applications: 3.5-4m doors.
Specification:
| Model | Dimension | Frequency | Voltage | Max input power (W) | Air volume (m3/h) | Air velocity (m/s) | Noise (dB) | Net weight | ||||
| (mm) | (Hz) | (V~) | HI | LO | HI | LO | HI | LO | HI | LO | (kg) | |
| FM-4009-L/YS6 | 900×220×240 | 50 | 220-240 | 300 | 270 | 1400 | 1000 | 20 | 16 | 57 | 54 | 13.5 |
| FM-4010-L/YS6 | 1000×215×230 | 50 | 220-240 | 320 | 290 | 1550 | 1100 | 20 | 16 | 57 | 54 | 13.5 |
| FM-4012-L/YS6 | 1200×220×240 | 50 | 220-240 | 400 | 370 | 1900 | 1500 | 20 | 16 | 58 | 55 | 16 |
| FM-4015-L/YS6 | 1500×220×240 | 50 | 220-240 | 500 | 470 | 2300 | 1900 | 20 | 16 | 61 | 58 | 20.5 |
| FM-4018-L/YS6 | 1800×215×230 | 50 | 220-240 | 600 | 570 | 2850 | 2250 | 20 | 16 | 63 | 61 | 23.5 |
White type:


Silver type:



What's the main functions of Air Curtain?
1. Dust-proof, insect prevention
2. Isolate the smell
3. Energy saving
4. Comfortable heating
Theodoor Air curtain is installed above the entryway of store, restaurant, hotel…etc. It can effectively isolate convection indoor and outdoor and keep temperature and humidity. Especially used in the location with air conditioner to keep indoor environment and save energy of refrigeration equipment. In addition, Air Curtain can prevent the invasion of dust, pest and harmful fumes from outside. In this way, a comfortable indoor climate is maintained.
Air Curtain is a good partner with air conditioner, keep the indoor cool air more efficiency. The invisible air door which maintaining clean and fresh air for the indoor environment.






OEM, ODM
Label, box design
Shipping arrangement
After sales spare parts support


How to select suitable air curtain?
There are many factors that we have to consider when selecting an air curtain, some of which are listed below:
1. Application
2. Door height
3. Door width
4. Outside wind
5. Building static pressure
6. Door structure
7. Ambient temperature
8. Air curtain size
9. Air curtain design and look
10. Noise level
Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–99 piece: US $199 / piece
- 100+ piece: US $99 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this centrifugal 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 centrifugal fan be supplied for my local voltage?
The standard configuration is 230 VAC. 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 GZ Theodoor Tech Co., Ltd., based in China. The company 9 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full GZ Theodoor Tech Co., Ltd. range on HVACR Nexus.
See more in Cross Flow Fans on HVACR Nexus.




















