Guangzhou Theodoor Technology Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 10000 Piece/Pieces per Month |
| Delivery Time | 25-30 Working Days |
| Packaging Details | Cartons |
| Series | Theodoor 6GS Series Air Curtain |
| Control | Manual Switch with Infrared Sensor |
| Operation | Auto on/off |
| Operating Voltage | 220-240V or 110V |
| Mounting | Wall / Window Mount |
| Fan Type | Centrifugal fan Air Curtain |
| Cover | Aluminum Air Curtain |
| Fan speed | 2-speed |
| Application | Restaurant/Hotel/chain store/commercial door |
| Size | 0.9m, 1m, 1.2m, 1.5m, 1.8m, 2m |
| Color | Silver |
| Air Velocity | 13-16m/s or 16-20m/s |
| Brand Name | THEODOOR |
| Model Number | FM-3509-L/G |
| Certification | CCC |
| Place of Origin | GUANGDONG, CHINA |
View Detail Information
Explore similar products
2024Window Type Fan Air Curtain For Tollbooth Fast Food Window Saving AC Energy
2025 Large Air Volume Theodoor Air Curtain For Door In Centrifugal Fan At High
2025 S7 Series Air Curtains With UV Sterilization Air Barrier Just For Doors
2025 Theodoor 12V-24V DC Truck /Bus Compact Air Curtain Fan Overhead Doors
Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 10000 Piece/Pieces per Month |
| Delivery Time | 25-30 Working Days | Packaging Details | Cartons |
| Series | Theodoor 6GS Series Air Curtain | Control | Manual Switch with Infrared Sensor |
| Operation | Auto on/off | Operating Voltage | 220-240V or 110V |
| Mounting | Wall / Window Mount | Fan Type | Centrifugal fan Air Curtain |
| Cover | Aluminum Air Curtain | Fan speed | 2-speed |
| Application | Restaurant/Hotel/chain store/commercial door | Size | 0.9m, 1m, 1.2m, 1.5m, 1.8m, 2m |
| Color | Silver | Air Velocity | 13-16m/s or 16-20m/s |
| Brand Name | THEODOOR | Model Number | FM-3509-L/G |
| Certification | CCC | Place of Origin | GUANGDONG, CHINA |
| High Light | Air Door Fan With Infrared Sensor ，Commercial Auto Door Air Curtain ，Auto Thermal Aluminum Air Curtain | ||
1. Fashion design
Outside cover without screw, patent design of arc shape appearance.
2. Luxury materials
By aluminum cover body and combine with high precise ABS, never rusty and easy to clean and maintenance.
3. Manual switch control and infrared sensor
Manual switch with high and low speeds operation, with infrared sensor, automatic turn ON /OFF when people come nearby the unit or go away.
4. Centrifugal fan
Low noise centrifugal fan, with high air pressure and adjustable air direction.
5. Pure copper high performance motor
Made by Theodoor, the quality is reliable and durable. It can operate continuously 5000h without failure.
BRIEF INFORMATION:
1) Manual switch control and infrared sensor
2) Two speeds
3) Aluminum cover in silver color
4) Centrifugal type air flow
5) Applications: 3-3.5 or 3.5-4m doors height
6) Available size: 900mm, 1000mm, 1200mm, 1500mm, 1800mm, 2000mm
Tech Specification
| Model | VoltageV/ HZ | Input power (W) | Air Volume (m3/h) | Air Speed (m/s) | Noise (db) | Net W. (Kg) | Size (mm) | ||||
| Hi | Low | Hi | Low | Hi | Low | Hi | Lo | ||||
| FM-3509-L/G | 220~ 240 /50 | 230 | 200 | 1100 | 900 | 16 | 13 | <52 | <49 | 13.5 | 900x220 x240 |
| FM-3510-L/G | 250 | 220 | 1200 | 1000 | <52 | <49 | 14 | 1000 x220 x240 | |||
| FM-3512-L/G | 290 | 260 | 1500 | 1200 | <53 | <50 | 16 | 1200 x220 x240 | |||
| FM-3515-L/G | 380 | 350 | 1900 | 1500 | <55 | <52 | 20.5 | 1500 x220 x240 | |||
| FM-3518-L/G | 450 | 420 | 2280 | 1800 | <57 | <55 | 24 | 1800 x220 x240 | |||
| FM-3520-L/G | 470 | 440 | 2520 | 2100 | <58 | <56 | 27.5 | 2000 x220 x240 | |||
| FM-40 SERIES: (Available door height: 3.5-4m) | |||||||||||
| FM-4009-L/G | 220~ 240 /50 | 300 | 270 | 1400 | 1000 | 20 | 16 | <57 | <54 | 13 | 900x220 x240 |
| FM-4010-L/G | 320 | 290 | 1550 | 1100 | <57 | <54 | 13.5 | 1000 x220 x240 | |||
| FM-4012-L/G | 400 | 370 | 1900 | 1500 | <58 | <55 | 15.5 | 1200 x220 x240 | |||
| FM-4015-L/G | 500 | 470 | 2300 | 1900 | <61 | <58 | 20 | 1500 x220 x240 | |||
| FM-4018-L/G | 600 | 570 | 2850 | 2250 | <63 | <61 | 23.5 | 1800 x220 x240 | |||
| FM-4020-L/G | 620 | 590 | 3255 | 2855 | <64 | <62 | 27 | 2000 x220 x240 | |||
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
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2002
Total Annual:
20000000-30000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
STAR BRAND Guangzhou Theodoor Technology Co., Ltd. is a professional high technology enterprise, focus on R&D and manufacture energy saving products, such as Air Curtain, Heating Fan Conditioner and Thermal Radiant Heater, etc. As one of the star brands in Air Curtain industry, Theodoor produ... STAR BRAND Guangzhou Theodoor Technology Co., Ltd. is a professional high technology enterprise, focus on R&D and manufacture energy saving products, such as Air Curtain, Heating Fan Conditioner and Thermal Radiant Heater, etc. As one of the star brands in Air Curtain industry, Theodoor produ...
Get in touch with us
Leave a Message, we will call you back quickly!