Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd.
Payment Terms | T/T |
Supply Ability | 5000 |
Delivery Time | 3-8 work days |
Packaging Details | Carton packaging,1 units per carton |
Applicable Industries | Doorways |
After-sales Service Provided | Online support |
Voltage | 220V / 50hz |
Customized Support | OEM, ODM, OBM |
Installation Type | Wall / Window Mount/ Door Mount |
Warranty | 1 Year |
Core Components | Motor, Bearing, Engine |
Product name | Air Curtain For Overhead Doors |
Dimension(L*W*H) | 2000 * 207 * 175 mm |
Selling Units | set |
Feature | Low Noise, Energy Saving |
Air Flow | 4500m³/h |
Color | White |
Brand Name | Available for ODM |
Model Number | FM3520 |
Certification | CE |
Place of Origin | China Foshan |
View Detail Information
Explore similar products
Industrial Residential Door Air Curtain 72 Inch For Hospital Lobbies ODM
Energy Saving 60 Inch Air Curtain Machine Cross Flow For Cold Storage Overhead
Compact Commercial Door Air Curtain blower Overdoor Fresh Fan For Entrance Exit
IR Remote Controller Industrial Door Industrial Air Doors For Doorway OBM
Product Specification
Payment Terms | T/T | Supply Ability | 5000 |
Delivery Time | 3-8 work days | Packaging Details | Carton packaging,1 units per carton |
Applicable Industries | Doorways | After-sales Service Provided | Online support |
Voltage | 220V / 50hz | Customized Support | OEM, ODM, OBM |
Installation Type | Wall / Window Mount/ Door Mount | Warranty | 1 Year |
Core Components | Motor, Bearing, Engine | Product name | Air Curtain For Overhead Doors |
Dimension(L*W*H) | 2000 * 207 * 175 mm | Selling Units | set |
Feature | Low Noise, Energy Saving | Air Flow | 4500m³/h |
Color | White | Brand Name | Available for ODM |
Model Number | FM3520 | Certification | CE |
Place of Origin | China Foshan | ||
High Light | High Traffic Indoor Air Curtain ,Centrifugal Indoor Air Curtain ,Commercial Indoor Air Curtain |
Product applications
The centrifugal air curtain machine harnesses the power of high-speed air produced by its centrifugal fans to establish an invisible barrier, effectively minimizing indoor-outdoor air exchange. Ideal for public spaces such as shopping malls, factories, hospitals, and restaurants, this device prevents insects, dust, and temperature fluctuations while maintaining fresh indoor air. The system employs a high-efficiency motor and aerodynamic principles to generate energy-efficient airflow.
Casing
Motor
Impeller
Product Dimensions Diagram
product specifications
Model | Rated voltage (V) | Rated frequency (Hz) | Powe (W) | Wind speed (m/s) | Air volume (m3/h) | Noise dB(A) | Installation height (m) | Dimensions (mm) | Net weight (kg) |
FM3509 | 220 | 50 | 135/115 | 11-13 | 2350 | 55 | 3.0-3.5 | 920X207X175 | 11.0 |
FM3509Y | 220 | 50 | 135/115 | 11-13 | 2350 | 55 | 3.0-3.5 | 920X207X175 | 11.0 |
FM3512 | 220 | 50 | 175/164 | 11-13 | 3050 | 57 | 3.0-3.5 | 1200X207X175 | 13.0 |
FM3512Y | 220 | 50 | 175/164 | 11-13 | 3050 | 57 | 3.0-3.5 | 1200X207X175 | 13.0 |
FM3515 | 220 | 50 | 232/210 | 11-13 | 3950 | 59 | 3.0-3.5 | 1500X207X175 | 16.0 |
FM3515Y | 220 | 50 | 232/210 | 11-13 | 3950 | 59 | 3.0-3.5 | 1500X207X175 | 16.0 |
FM3518 | 220 | 50 | 275/218 | 11-13 | 4500 | 62 | 3.0-3.5 | 1800X207X175 | 22.0 |
FM3518Y | 220 | 50 | 275/218 | 11-13 | 4500 | 62 | 3.0-3.5 | 1800X207X175 | 22.0 |
FM3520 | 220 | 50 | 293/240 | 11-13 | 4700 | 64 | 3.0-3.5 | 2000X207X175 | 24.0 |
FM3520Y | 220 | 50 | 293/240 | 11-13 | 4700 | 64 | 3.0-3.5 | 2000X207X175 | 24.0 |
Company Profile
Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd.
Founded by Foshan Nanhai Zhongxing Hardware Electrical Appliance Factory, the company is renowned for its brands like Zhongdian Fresh Air and Zhongdian Xinke. Specializing in the R&D and manufacturing of DKT external rotor air conditioning fans (both snail-type and square-type), mixed flow booster duct fans, KTF stainless steel external rotor centrifugal air handling units, air curtains, purifying low-noise fans, and centrifugal low-noise ventilation equipment, it stands as a contemporary national high-tech enterprise with a focus on EC frequency conversion digital energy-saving fans. The production base is strategically located in Foshan, Guangdong Province.
Since its inception in 1997, the company has consistently prioritized quality, actively fostering its flagship brand, Zhongdian. It has successfully achieved ISO9001, CE, and national CCC mandatory product certifications, along with securing numerous utility model patents. In terms of both comprehensive strength and brand influence, the company holds a leading position within the industry.
Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd.
Enterprise philosophy
Adhering to the concept of "technological innovation, respect for talents, reform and innovation, the pursuit of excellence", the company has introduced more than ten sets of advanced automation equipment, and has a testing laboratory that conforms to the national standard GB/T 1236-2017 "Performance test of industrial fans with standard air ducts", and implements the 5S management system. The company pays attention to user experience, constantly meets customer needs, and through unremitting efforts, has become a leader in the fresh air system market.
Quality and service
The company adheres to the principle of "quality first, quantity second", and has won the trust of users all over the country with its excellent quality and excellent performance. The company in the pre-sale, sale and after-sales links continue to improve the competitive advantage, always adhere to the "customer first, service excellence" purpose. The company is committed to the continuous iteration of products and services, with the goal of becoming the leading brand of high-end fresh air system equipment.
EXHIBITION SHOW
We have strong sales network system and can undertake a large number of OEM/ODM orders.. Our products are mainly exported to Europe, America, the Middle East and Southeast Asia, and old customers account for up to 30%.Our products are made of pure copper tubes and use Yongan motors, has the characteristics of high quality, super mute, comfortable style and reasonable price. We have independent R & D and design team that can meet any comments and conditions you have on product customization and technology research and development.
The team
Our team will also carry out some outdoor group building activities to enhance the cohesion of employees and devote the mselves to work with more enthusiasm.
Showcase of Factory Capabilities
Company Details
Business Type:
Manufacturer
Year Established:
1997
Total Annual:
5 million-6.9 million
Employee Number:
100~130
Ecer Certification:
Verified Supplier
Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd. originated from Foshan City Nanhai Zhongxing Hardware and Electrical Appliance Factory (with brands including Zhongdian Fresh Air and Zhongdian New Science), is a modern National High-tech Enterprise mainly eng... Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd. originated from Foshan City Nanhai Zhongxing Hardware and Electrical Appliance Factory (with brands including Zhongdian Fresh Air and Zhongdian New Science), is a modern National High-tech Enterprise mainly eng...
Get in touch with us
Leave a Message, we will call you back quickly!