Product Application
Industrial Ventilation: The cabinet-style low-noise centrifugal fan is ideal for industrial environments. It efficiently removes contaminated air, residual heat, and harmful gases from workshops, creating a safer and more comfortable working environment for employees.
Commercial Spaces: In commercial settings like shopping malls and hotels, the fan ensures fresh indoor air, enhancing customer comfort and satisfaction.
Residential Buildings: This fan is also suitable for residential ventilation needs, such as basements and garages, ensuring a healthy living environment.
Product Motor
Product Fan Wheel
Synchronous Sealed Metal Motor:
Superior Sealing: Prevents dust, moisture, and other contaminants from entering, ensuring stable operation even in harsh environments.
High Efficiency: Known for high efficiency and power factor, leading to reduced operational costs.
Stable Operation: Provides precise speed control, ideal for applications requiring high precision in speed regulation.
Durable Housing: Robust metal housing withstands significant mechanical stress and external impacts.
Low Noise and Vibration: Operates with minimal noise and vibration, contributing to a comfortable working environment.
Precision and Reliability: Essential for medical equipment and precision instruments, ensuring accurate operation and safety.
Fan Wheel Benefits
Multi-Blade High-Pressure Fan Wheel:
Performance:
- High Air Pressure: Suitable for applications requiring significant air pressure, such as long-distance air delivery.
- Large Airflow: Provides greater airflow compared to other types for the same size.
- High Efficiency: Optimized blade shape and layout reduce energy consumption.
Structural Features:
- Compact Design: Takes up less space, making it suitable for various equipment and systems.
- Good Balance: Even blade distribution reduces vibration and noise.
- Easy Maintenance: Simple structure facilitates routine maintenance and care.
Product Specifications
Wide Applicability: Suitable for industrial ventilation, HVAC systems, air purification, and other fields.
Customizability: Can be customized according to specific application requirements, such as different sizes, materials, and blade numbers.
Enhanced System Performance: Improves overall performance of ventilation or air treatment systems, increasing system efficiency and reliability.
| Model Numb | Voltage | Ffrequency | Rotating speed | Alr volume | Total Pressure | Sound Level | Power | Weight |
| (V) | (Hz) | (r/min) | (m2/h) | (Pa) | (dB) | (W) | (kg) |
| DT11-36 | 220/380 | 50 | 1450 | 3600 | 562 | 57 | 1.1 | 49 |
| DT13-48 | 220/380 | 50 | 1450 | 4800 | 623 | 63 | 1.5 | 58 |
| DT18-61 | 220/380 | 50 | 1450 | 6100 | 673 | 68 | 2.2 | 70 |
| DT25-81 | 220/380 | 50 | 1450 | 8100 | 781 | 69 | 3 | 79 |
| DT32-100 | 220/380 | 50 | 1450 | 10000 | 810 | 75 | 3.8 | 84 |
| DT42-120 | 380 | 50 | 1450 | 12000 | 830 | 78 | 5 | 100 |
| DT48-150 | 380 | 50 | 1450 | 15000 | 860 | 78 | 5.5 | 101 |
| DT55-200 | 380 | 50 | 1450 | 20000 | 870 | 79 | 6 | 122 |
Product Dimension Diagram
Product Dimension Parameters
| Model Numb | A | B(Length) | C(Height) | D(Width) | Air Inlet (Internal Diameter) | Air Outlet (Internal Diameter) | Flange Thickness |
| E(Length) | H(Height) | l(Height) | K(Length) |
| DT11-36 | 560 | 660 | 613 | 750 | 467 | 428 | 250 | 305 | 30x30 |
| DT13-48 | 570 | 668 | 650 | 780 | 497 | 460 | 210 | 335 | 30x30 |
| DT18-61 | 620 | 718 | 705 | 860 | 580 | 515 | 235 | 355 | 30x30 |
| DT25-81 | 650 | 748 | 740 | 910 | 630 | 550 | 250 | 380 | 30x30 |
| DT32-100 | 650 | 748 | 740 | 910 | 630 | 550 | 250 | 380 | 30x30 |
| DT42-120 | 725 | 823 | 815 | 962 | 679 | 625 | 280 | 355 | 30x30 |
| DT48-150 | 750 | 848 | 815 | 1000 | 717 | 625 | 380 | 405 | 30x30 |
| DT55-200 | 780 | 879 | 840 | 1030 | 747 | 650 | 380 | 415 | 30x30 |
Company Profile
Introduction to Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd.
Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd. traces its roots back to Foshan Nanhai Zhongxing Hardware Electrical Appliance Factory, known for brands such as Zhongdian Fresh Air and Zhongdian Xinke. The company specializes in the research, development, 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 is a modern national high-tech enterprise focused on EC frequency conversion digital energy-saving fans, with its manufacturing base situated in Foshan, Guangdong Province.
Since its inception in 1997, the company has maintained a quality-centric approach and actively developed its own brand, Zhongdian. It has successively passed ISO9001, CE, and national CCC mandatory product certifications and holds multiple utility model patents. The company ranks among the top in the industry in terms of comprehensive strength and brand influence.
Philosophy and Operations
Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd. operates under the philosophy of "Technological Innovation, Respect for Talent, Reform and Innovation, Pursuit of Excellence." The company has introduced over ten advanced automation devices and possesses a testing laboratory that complies with the national standard GB/T 1236-2017 "Performance Testing of Industrial Fans with Standardized Ducts," along with a 5S management system. It emphasizes user experience with its products and focuses on continually meeting customer needs. Through relentless efforts, the company has become a leader in the fresh air system market.
Quality and Service
The company adheres to the principle of "Quality First, Quantity Second," earning trust from users across the country with its excellent quality and outstanding performance. It strives to enhance competitive advantages in pre-sales, sales, and after-sales services, and continues to uphold the creed of "Customer First, Service Excellence." The company is dedicated to continuous product and service iteration, aiming to become a leading brand in 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
