2025 Theodoor 4G Series Air Curtain Overdoor Fan Air Barrier for Door Restaurant Refrigeration Cold Storage
Feature
1. Elegant&Delicate appearance
Full stainless steel shell, and the super thin body won't rusty.
2. Stable performance
The high efficient motor, with overheating protector and has safety operation of 5000 hours continuously without defect.
3. Low noise operation
The optimized fan wheel provides stable & even air flow. It has large air volume and low noise performance.
4. Easy operation
Adopting remote control or key switch, it’s able to adjust high and low air velocity.
5. Application:for installation in hotel,chain supermarket,cafeteria, bakery, waiting room, restaurants, retail shop, department store, sports center etc.
Tech Spec
| Item | Voltage/frequency (v/hz) | Size(mm) |
Length (mm) |
Air speed (m/s) |
Air volume (m3/h) |
Noise (dB) |
Power (w) |
Net weight |
| FM-1209S2 | 220-240v/50hz | 900x195x230 | 900 | 11 | 1400 | 55 | 160 | 10.5 |
| FM-1210S2 | 220-240v/50hz | 1000x195x230 | 1000 | 11 | 1600 | 56 | 180 | 11 |
| FM-1212S2 | 220-240v/50hz | 1200x195x230 | 1200 | 11 | 1900 | 56 | 190 | 13.5 |
| FM-1215S2 | 220-240v/50hz | 1500x195x230 | 1500 | 11 | 2500 | 57 | 230 | 16.5 |
| FM-1218S2 | 220-240v/50hz | 1800x195x230 | 1800 | 11 | 3200 | 58 | 300 | 19.5 |
| FM-1220S2 | 220-240v/50hz | 2000x195x230 | 2000 | 11 | 3600 | 59 | 350 | 22.5 |
Product photos
Stainless steel
White
What is Air Curtain?
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.
What's the main functions of Air Curtain?
1. Dust-proof, insect prevention
2. Isolate the smell
3. Energy saving
4. Comfortable heating
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
11. Power consumption
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.