Product Applications

1. Ventilation and Air Exchange

• Industrial Facilities: Continuously supplies fresh air to various industrial workshops, eliminating polluted air and harmful gases. This improves working conditions, ensures worker health and safety, and boosts production efficiency.
• Commercial Spaces: In large commercial buildings such as malls, supermarkets, and hotels, it promotes effective air circulation, maintains indoor air freshness, and creates a comfortable environment for customers and employees.

2. Air Handling Systems

• Central Air Conditioning Systems: Acts as a critical component in central air conditioning systems, distributing treated air to different rooms while adjusting indoor temperature, humidity, and air quality.
• Ventilation and Purification Systems: Works alongside air purification devices to filter and purify the air before distribution, removing dust, bacteria, viruses, and other contaminants to enhance indoor air quality.

3. Special Environment Applications

• Laboratories: Provides stable ventilation for laboratories, removing harmful gases and odors generated during experiments, ensuring personnel safety and experimental accuracy.
• Clean Rooms: Ensures air cleanliness and uniform airflow in clean rooms used for electronics, pharmaceuticals, and food production, meeting stringent production requirements.

4. Fire Safety Smoke Extraction

In case of fire, it functions as a smoke extraction device to rapidly remove smoke and toxic gases, facilitating evacuation and firefighting efforts.

Motor Features

This motor integrates 30 years of advanced technology, offering exceptional quality. With an IP54 waterproof rating and resistance to water and oil fumes, it operates reliably in complex environments, including damp locations and greasy kitchens. Made from pure copper, it ensures excellent electrical and thermal conductivity, reducing energy loss and enhancing efficiency. The fully sealed structure protects the motor from moisture, dust, and corrosion. Ball bearings contribute to smoother operation, reduce wear, and extend the motor's lifespan. Its high efficiency saves energy and lowers operating costs, while its long lifespan reduces maintenance and replacement frequency. In summary, this motor provides high-efficiency, stable, and durable performance through advanced technology, reliable performance, and premium materials.

Centrifugal Impeller

Non-Stick Coated Multi-Blade Centrifugal Impeller

1. Unique Non-Stick Coating: The specialized coating effectively repels oil and grease, performing exceptionally well in high-grease environments like kitchens. This significantly reduces the impact of oil accumulation, maintains cleanliness and efficient operation, and minimizes the risk of imbalance due to oil buildup, thereby extending the impeller's lifespan.
2. Multi-Blade Design: This design increases the surface area in contact with air, enhancing airflow and pressure. It facilitates rapid and effective air circulation and discharge, providing excellent ventilation. The multi-blade structure also ensures stable operation and reduced noise.
3. Durability: The non-stick coating not only prevents corrosion from oil but also improves the impeller's wear resistance. Combined with high-quality materials and precision manufacturing, the impeller can withstand prolonged use and moderate external impacts.

Product Specifications

Product Dimension Diagram

Product Dimension Specifications

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.