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We offer the PAC outdoor unit silencing device 'Shizuka (Type E and Type S)', which is suitable for noise reduction measures for PAC outdoor units. Type E features an elbow design to prevent short circuits. Connection flanges can be manufactured as an option. Type S weighs approximately 38 kg, making it easy to install directly on top of the equipment. It comes with a baked paint finish in the same color as the outdoor unit. 【Features】 ■ Low pressure loss (Type E approx. 35 Pa or less, Type S approx. 16 Pa, Type SII approx. 5 Pa or less) ■ Noise reduction performance: Standard type approx. 10 dB, high-performance types (approx. 15 dB, 20 dB) can be produced. *For more details, please download the PDF or feel free to contact us.
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【Product Specifications (Standard)】 ■ Type E - Outer panel: High corrosion-resistant galvanized steel plate (unpainted) - Sound-absorbing material: Water-repellent glass wool - Sound-absorbing protective material: Water-repellent glass cloth - Mounting hardware: Hot-dip galvanized ■ Type S - Outer panel: Aluminum (painted in specified color) - Sound-absorbing material: Water-repellent glass wool - Sound-absorbing protective material: Perforated (unpainted aluminum) *For more details, please download the PDF or feel free to contact us.
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Our company is a high-tech group that always aims to create a more comfortable sound environment. As a system engineering company specializing in noise control in the architecture and industrial fields, we have built a wealth of achievements, including the development of ultra-quiet spaces that meet the noise limit known as "NC15," which is considered the extreme of indoor noise. We will continue to expand our dreams endlessly by creating sound spaces of "moisture" and "serenity" that can meet the needs of a new era and by venturing into new fields.