Product Applications

In ventilation systems, it is used for central air conditioning ventilation in commercial buildings, providing stable air circulation for large shopping malls, office buildings, and similar venues. In industrial settings, it is suitable for factory workshop ventilation, removing harmful gases and dust to create a better working environment for employees. In purification equipment, such as air purifiers and industrial dust collectors, the square external rotor DKT fan provides strong suction to ensure effective purification. It can also be installed in commercial kitchens to remove grease and odors. Additionally, in specialized environments such as laboratories and clean rooms, this fan plays a crucial role in strictly controlling air flow direction and speed to maintain cleanliness and stability. In the agricultural sector, it is used in greenhouse ventilation to regulate temperature and humidity, promoting crop growth.

Metal housing material

The square external rotor DKT fan housing features a distinctive design with a clean and regular square shape, maximizing installation space and offering greater flexibility in various layouts. Made from high-strength materials, it is robust and durable, effectively protecting the internal fan components. The surface treatment provides excellent corrosion and rust resistance, suitable for different working environments. The design focuses on sealing to prevent dust and moisture from entering, ensuring stable fan operation. Additionally, the housing has a well-designed heat dissipation system to effectively release heat generated during operation, extending the fan's lifespan. Its aesthetic design also blends well with various environments, enhancing the overall visual effect.

High-quality pure copper motor

The external rotor design makes the motor compact, resulting in more efficient and direct power transmission. The use of ball bearings ensures smooth, low-noise operation, reducing wear and extending lifespan. The pure copper motor provides excellent conductivity and heat dissipation, ensuring stable performance. The IP54 rating is a key highlight, indicating good dust and splash water protection, enabling reliable operation in dusty and mildly wet environments. Whether for industrial production or commercial applications, this motor offers high stability, low noise, and strong protection, providing robust power support for equipment, ensuring long-term stable operation, and minimizing downtime and maintenance costs due to motor failures.

High-quality multi-blade centrifugal fan wheel

Crafted from high-quality materials, the multi-blade centrifugal impeller is robust and durable, ensuring stable long-term operation. The multi-blade design enables the impeller to generate greater airflow compared to similar-sized models, enhancing air movement efficiency. It operates smoothly with minimal vibration and noise, providing a quiet and comfortable environment. Precision dynamic balancing ensures no wobbling or adverse effects during high-speed rotation. The superior surface treatment offers excellent corrosion and wear resistance, making it suitable for various challenging environments. Additionally, its aerodynamic performance is outstanding, allowing for efficient energy conversion and reduced energy consumption. In ventilation, air conditioning, and other systems, this high-quality multi-blade centrifugal impeller plays a crucial role with its powerful performance and reliable quality.

Product Parameters and Performance

Curve chart

Dimension drawing

Unit: mm

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 engaged in manufacturing:

DKT external rotor air conditioning fan (curved and square),

Mixed flow pressurized duct fan,

KTF stainless steel external rotor centrifugal fan cabinet,

Air curtain fan,

Purification type low-noise fan,

Centrifugal low-noise ventilation equipment,

EC frequency conversion digital energy-saving fans, etc.

The manufacturing base is located in Foshan City, Guangdong Province.

Since its establishment in 1997, we have always adhered to the quality line and actively created our own brand, Zhongdian. We have successively passed ISO9001, CE and CCC certifications, and obtained multiple utility model patents. Our comprehensive strength and brand influence rank among the top in the industry.

Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd. adheres to the business philosophy of "technology driven development, respect for talent, reform and innovation, and pursuit of excellence", introduces numerous advanced automation equipment and 5S management systems, attaches importance to user experience of products, and takes continuous customer satisfaction as the business orientation. After unremitting efforts, we have become the leader in the fresh air system market.

Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd. adheres to the principle of prioritizing quality over output, and has won the trust of users across the country with excellent quality and outstanding performance. And strive to enhance competitive advantages in pre-sales, in sales, after-sales and other aspects, and will continue to adhere to the creed of customer first and service first. It is the continuous iteration of products and services, striving to become a leading brand in mid to high end fresh air system equipment.