"Qineng" brand low noise fans for air conditioning are special fans for air conditioning system developed by our company, including centrifugal fans and axial fans. The fluid model is optimized by CFD advanced technology. It has the characteristics of larger volume, higher pressure, lower noise, and higher efficiency. It is especially suitable for various air conditioning, purification, new fan set, fan coil unit, wind curtain and other products. Pavilions, hotels, schools, hospitals, factories, theaters, mines, high-speed rail, urban rail transit, buses and other fields have been widely used.

The LKW series centrifugal fans with external rotor motor low noise centrifugal fans use the self-developed matching motors for different applications, such as single-phase power supply, three-phase power supply, EC motors, VFD, Multi-speed fans. These fans have the characteristics of compact structure, good reliability, high efficiency and lower noise. We can also product fans for different voltage and frequency according to the needs of users. It’s convenient for users in different countries and regions and in different fields.

The LKP/LKPH  series belt-drive centrifugal fans have flexible motor-installation-form, such as rear-installation, side-installation, top-installation and down-installation, to meet the different needs of customers. We can also product fans of special structures for special working place, for example, the double-case fans, the explosion protected fans and the extended shaft fans.

The ZL Series Axial fans are mainly used for ventilation and heat dissipation of the trains or the buses. These fans have the characteristics of compact structure and good reliability.