Primary/Medium Efficiency Filter Fan Box

Release date: 2024-12-19 09:39:32 Reading volume: 1870 Author: Keruite

The middle school efficiency filter fan box is equipped with a DKT air conditioning fan, and the wal

The middle school efficiency filter fan box is equipped with a DKT air conditioning fan, and the wall panel is lined with a sound-absorbing board, thus reducing the noise of the fan; Mainly used for various air conditioning units, air curtains, heating and cooling fans, etc., it can also be used for indoor ventilation and air exchange in industrial and mining enterprises and public places. The medium transported is air and other non self igniting gases that are harmless to the human body. The gas is not allowed to contain particulate matter and the dust content is not more than 150mg/m3. Directly connected, 1.0 steel plate. Aluminum alloy impeller with activated carbon and primary filtration, explosion-proof motor, explosion-proof grade BT4, aluminum alloy frame

The impeller of the middle school efficiency filter blower box is made up of dozens of forward curved blades, wheel cover, and middle plate riveted together. All components are manufactured using stamping molds, with accurate and reliable dimensions and profiles, good air performance, and dynamic balance correction, ensuring smooth operation and low noise; The casing is made of equipment bite and edge welding, which is sturdy, durable, and has a beautiful and elegant appearance; The motor adopts an external rotor type, which is built into the casing and directly connected to the impeller, with a compact structure, smooth operation, and low noise; The wind cabinet consists of prisms, tees, panels, and a base frame, with sound-absorbing panels attached to the panels to reduce the noise of the fan.

The fresh air system refers to an air duct system that obtains air from outdoors, filters and humidifies it through an air filter box, and sends it into the room. The fresh air system regulates and controls the amount of fresh air in the room to meet people's normal needs, avoid air conditioning problems, and prevent air tightness caused by insufficient fresh air volume.

The air filter box is composed of a filter and a fan, with a simple structure and a high possibility of failure. The air filter box may be used for temporary heating during the construction phase before it is officially put into operation. It is a heat exchange equipment that is prone to freezing and cracking. When the outdoor temperature is low, any link of pressure testing, pipeline flushing, and operation is prone to freezing and cracking faults.

Insufficient attention to the safe operation of air filtration boxes often leads to the freezing and cracking of heat exchangers, which not only causes economic losses to the air conditioning system itself, but also results in significant indirect economic losses from water disasters caused by the freezing and cracking of heat exchangers. This is because heat exchanger freezing and cracking accidents are often discovered later, and the flowing water often endangers nearby elevators, cable shafts, and floors below. If the safe operation of the air filter box is taken seriously in various stages such as construction, commissioning, and operation, the freezing and cracking accidents of its heat exchanger can be basically avoided.

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