Product Application
Product Application:
The cabinet-type low-noise centrifugal fan is primarily used for
ventilation and air exchange. In industrial settings, it
effectively removes contaminated air, residual heat, and harmful
gases from workshops, creating a better working environment for
employees. In commercial spaces such as shopping malls and hotels,
it helps maintain fresh indoor air and enhances customer comfort.
Additionally, it can be used for ventilation in residential
buildings, such as basements and garages.
Advantages:
Low Noise Operation: The fan operates quietly, significantly reducing noise pollution
and minimizing disturbances to the surrounding environment and
personnel.
Compact Design: The cabinet design ensures that the fan has a compact structure,
taking up minimal space and facilitating easy installation.
High Ventilation Efficiency: The fan offers high ventilation efficiency, enabling rapid and
effective air exchange.
Low Maintenance Costs: It is designed to be reliable with low maintenance requirements
and a long service life.
Good Protection Performance: The cabinet typically includes effective protective features to
prevent external debris from entering the fan, ensuring its proper
functioning.
Product Motor
Product Fan Wheel
Advantages of the Multi-Blade High-Pressure Fan Wheel:
Performance:
High Air Pressure: The multi-blade design generates high air pressure, suitable for
applications requiring significant air pressure, such as
long-distance air delivery and overcoming duct resistance.
Large Airflow: For the same size, multi-blade fan wheels typically provide
greater airflow compared to other types, enhancing ventilation and
air exchange efficiency.
High Efficiency: Optimized blade shape and layout enable high energy conversion
efficiency, reducing energy consumption.
Structural Features:
Compact Design: The multi-blade fan wheel has a compact structure, taking up less
space and making it suitable for installation in various equipment
and systems, especially in space-constrained environments.
Good Balance Performance: Even blade distribution ensures good balance during rotation,
reducing vibration and noise, which enhances equipment stability
and reliability.
Easy Maintenance: With a relatively simple structure, maintenance costs are lower.
Blades are usually easy to remove and clean, facilitating routine
maintenance and care.
Application Advantages:
Product Parameters
Wide Applicability: Suitable for industrial ventilation, HVAC systems, air
purification, and other fields, meeting diverse industry needs.
Strong Customizability: Can be customized according to specific application requirements,
such as different sizes, materials, and blade numbers, to achieve
optimal performance.
Enhanced System Performance: Works well with other components to improve the 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
Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd. originated from Foshan Nanhai Zhongxing Hardware Electrical
Appliance Factory (with brands including Zhongdian Fresh Air and
Zhongdian Xinke). The company specializes in the research,
development, and manufacturing of DKT external rotor air
conditioning fans (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 focusing on EC frequency conversion
digital energy-saving fans. The manufacturing base is located in
Foshan, Guangdong Province.
Since its establishment in 1997, the company has adhered to a
quality-centric approach and actively developed its proprietary
brand, Zhongdian. It has successively passed ISO9001, CE, and
national CCC mandatory product certifications and has obtained
multiple utility model patents. The company ranks among the top in
the industry in terms of comprehensive strength and brand
influence.
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.
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
