China Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd. Company News

     The split-type duct ventilation fan is widely used in various low-energy buildings such as residences, apartments, villas, office buildings, and hotels. Its principle is mainly based on a motor-driven impeller that generates airflow, facilitating the exchange of indoor and outdoor air. This effectively removes stale air from indoors, ensuring that the indoor air remains fresh.       Features of Duct Ventilation Fan:       Motor: Waterproof motor (protection class IP54), with components on the motor surface made of corrosion-resistant materials or coated with a corrosion-resistant layer. Impeller: Multi-wing blade design, providing high pressure and low noise. Housing: The housing is treated with metal spraying, offering excellent moisture resistance, rust prevention, corrosion resistance, and fire protection. It features a fully sealed box structure that is compact and leak-proof. Lifespan: The complete unit is designed for continuous operation without failures, ensuring worry-free reliability. Noise: Effectively reduces air resistance within the duct and between blades, achieving high air pressure, high static pressure, and excellent sound insulation. Installation: Compact and flexible design for corner air delivery and pressurization; hidden duct installation with a mini cubic body, suitable for various installation methods. The Zhongdian New Air split-type duct ventilation fan offers a total of 11 models with varying airflow options, ensuring that there is always a suitable choice for your ventilation needs. The use of duct ventilation fans in homes is becoming increasingly common, as they have become a popular solution for improving indoor ventilation during home renovations. While duct ventilation fans effectively enhance indoor air circulation, they deliver excellent results.

      KTJ air conditioning air handler is a new, energy-efficient, high-performance, low-noise centrifugal fan. It is widely used in industrial and mining enterprises, hotels, large shopping malls, and other ventilation environments that require low noise and a wide range of air volume variations. It is an ideal supporting product for the air conditioning and fresh air system industries.        Craftsmanship: Motor: Waterproof motor (protection class IP54), with components on the motor surface made of corrosion-resistant materials or coated with a corrosion-resistant layer. Impeller: The impeller undergoes strict dynamic balance correction, achieving high balance precision. It can be equipped with a pressure regulator or frequency converter for stepless speed adjustment, resulting in more stable operation. Housing: The air conditioning air handler features a simple and elegant appearance. All components of the cabinet are made of galvanized steel plates, crafted to be sturdy and corrosion-resistant.       Centrifugal fan manufacturer.       Performance: Lifespan: The complete unit is designed for continuous operation without failures, ensuring worry-free reliability. Noise: Optimized structural design and components ensure quiet operation. Air Pressure: The optimized combination of impeller and airflow path results in strong high static pressure for effective air delivery and exhaust. Installation: The fan features a compact structure with a small footprint and low overall height, making assembly and maintenance easy. It minimizes installation space, and both installation and maintenance are very convenient. The direct drive design also simplifies maintenance operations. The Zhongdian New Air KTJ air conditioning air handler offers a total of 8 large models with varying airflow options, ensuring that there is always a suitable choice for your fresh air needs. KTJ centrifugal fan wholesale.