It is an air intake filter that combines an insect-proof net and an air intake pipe installed on the outer wall.
【About the Product】 Aikyu's natural air supply vent utilizes the pressure difference between indoors and outdoors, making it possible to collect and absorb sound, which was previously unachievable. It shuts out harmful substances that affect human health due to dust PM2.5 and noise, providing a power-free, energy-saving, and eco-friendly solution for air purification and sound absorption. This is a patented technology that incorporates structures such as dust filters, dust-absorbing filtration devices, and airflow adjustment grilles. 【Features】 ○ Dust removal for PM2.0 and above; sound insulation of 30db(A) and above ○ Compatible with buildings with wall thicknesses between 160mm and 650mm ○ Airflow adjustment grilles are also available ○ No electricity required, energy-saving ○ Utilizes the pressure difference between indoors and outdoors For more details, please contact us or download the catalog.
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【Structure】 [Includes cover installed on the outer wall, insect-proof rope, and air intake pipe (made of stainless steel)] ○ Outdoor flange-type insertion pipe ○ Outdoor purification filter ○ Dust-proof and soundproof filter ○ Indoor flange-type insertion pipe ○ Indoor purification filter ○ Ventilation louver (airflow adjustment louver also available) ○ Connecting bolts (made of stainless steel) 【Performance】 [Air intake filter diameter (mm): 150A] ○ Airflow (at pressure loss of 9.8Pa): 15m³/h or more ○ Dust removal rate for particle size PM1.0: 38% Dust removal rate for particle size PM2.0: 70% Dust removal rate for particle size PM5.0: 90% ○ Sound insulation performance dB(A): 33 Clears the acoustic transmission loss T-1 grade line ○ Material sound absorption rate: 70% or more [Air intake filter diameter (mm): 200A] ○ Airflow (at pressure loss of 9.8Pa): 23m³/h or more ○ Dust removal rate for particle size PM1.0: 35% Dust removal rate for particle size PM2.0: 65% Dust removal rate for particle size PM5.0: 85% ○ Sound insulation performance dB(A): 30 Clears the acoustic transmission loss T-1 grade line ○ Material sound absorption rate: 70% or more ● For more details, please contact us or download the catalog.
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Eternal Technology Research Institute Co., Ltd. conducts basic and detailed design for over 250 environmental plant projects related to domestic and international wastewater, sludge treatment, digested sludge treatment, compost sludge treatment, wastewater pumping stations, rainwater pumping stations, and exhaust treatment of odor components. We also have a track record in construction management. Utilizing our experience in environmental plant technologies such as air intake and exhaust, deodorization, dust removal, dehumidification, heat exchange, and sound absorption and insulation, we are advancing research and development of environmentally friendly products that promote health and ease of living for people. Our system air supply filters for building ventilation equipment use innovative design technologies, enabling 24-hour natural ventilation in private residences, high-rise buildings, warehouses, classrooms, laboratories, etc., without the need for power, while also providing dust removal and sound insulation functions. This helps maintain people's health, prevents dust and noise intrusion into rooms, and ensures a continuous flow of fresh and clean air quietly into living spaces.