Chemical filtration fresh air fan fresh air system

The chemical filtration fresh air fan has a compact, beautiful and structurally reasonable design. Multiple models such as wall mounted, ceiling mounted, and cabinet mounted can be provided according to different occasions. Easy to install and maintain, with soft fresh air, it can be widely used in homes, offices, and public places.

　　Chemical filtration fresh air fan

The air flow rate and velocity meet the requirements of the new regulations for healthy housing, and have no side effects or discomfort on the human body. Multiple functions are integrated, including dust removal, sterilization, oxygenation, and heating. Due to the lack of pipeline connections, it can effectively prevent cross infection of bacteria in indoor polluted air through pipelines.

The application of dynamic and static balance technology enables mechanical operation noise to be ≤ 45dB, and various functions such as disinfection, sterilization, heating, dust prevention, and noise isolation can be combined into different series of products according to the climate and geographical environment of the application area.

Due to the absence of pipelines, the installation and maintenance workload of pipelines is reduced, the system cost is low, energy-saving and environmentally friendly, effectively solving the shortcomings of high cost, complex installation, difficult cleaning and maintenance of large pipelines.

　　Chemical filtration fresh air fan

Precautions

a、 The basic requirements for the fresh air fan are horizontal, sturdy, and the foundation height is ≥ 200mm.

b、 The diameter of the outlet of the fresh air fan can only be increased and cannot be reduced. An insect proof net should be installed at the rear air outlet, and a wind and rain cap should be added when the air outlet is inclined upwards.

c、 The steel bracket of the fresh air fan must be fixed on a concrete foundation, and a rubber damping pad must be added between the steel bracket of the fresh air fan and the foundation. All fan and motor components are installed on a single steel bracket, and the steel ground frame is installed on the vibration damping pad at the top of the foundation, which is made of porous rubber plate.

d、 The fresh air fan and air duct are connected by flexible hoses (made of flexible materials and non combustible), with a length not less than 200mm and a diameter equal to the inlet and outlet dimensions of the fan. To ensure that the hose does not twist or deform during system operation, it should be installed with moderate tightness. For the canvas hose installed at the suction end of the fan, it can be installed slightly tighter to prevent it from being sucked in during fan operation and reduce the cross-sectional size of the canvas hose.