Sound suppressor - List of Manufacturers, Suppliers, Companies and Products

Sound suppressor Product List

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PAC outdoor unit exhaust silencer device "Shizuka (Type E, Type S)"

PAC outdoor unit exhaust silencer device "Shizuka (Type E, Type S)"

We support products from all manufacturers, both domestic and international!

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 and 20 dB) can be produced. *For more details, please download the PDF or feel free to contact us.

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Is the noise reduction measure okay? PAC outdoor unit exhaust noise reduction device.

Is the noise reduction measure okay? PAC outdoor unit exhaust noise reduction device.

Can be installed directly on the top of the machine! A baked paint finish in the same color as the outdoor unit is also available.

The "Shizuka S Type" is a noise reduction device for the discharge of outdoor units that is compatible with various manufacturers' products. It features a baked paint finish in the same color as the outdoor unit. Weighing approximately 38 kg, it can be installed directly on top of the equipment. There is also the "Shizuka SII Type," which has a low pressure loss of about 5 Pa or less. Additionally, this product only targets noise on the discharge side. If noise reduction on the intake side is necessary, using it in combination with the "Shizuka F Type (silencer hood)" or "Shizuka L Type (silencer louver)" is more effective. 【Features】 - Weight suitable for direct installation on top of the equipment (S Type approximately 38 kg) - Baked paint finish in the same color as the outdoor unit - Low pressure loss (S Type approximately 16 Pa, SII Type approximately 5 Pa or less) - Noise reduction performance can be produced at standard type approximately 10 dB, high-performance type approximately 15 dB or 20 dB - Compatible with various manufacturers' products both domestically and internationally *For more details, please refer to the PDF document or feel free to contact us.

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Silencer device

Silencer device

In addition to being high-performance, it is reasonably priced. We design and manufacture suitable silencers based on over 40 years of experience!

Our company designs silencers that can accommodate various applications and usage conditions, leveraging years of experience and developed technology. We employ a unique technology that achieves sound reduction through a delicate balance of sound reflection, absorption, soundproofing, and vibration isolation. We address customer challenges such as: "I need a compact, custom design due to limited space." "I want a high-performance silencer that is as low-cost as possible." 【Features】 ■ Allows air to pass while eliminating sound ■ Achieves energy savings ■ Reduces noise through a balance of sound reflection and absorption, enabling miniaturization ■ Highly flexible design tailored to installation locations ■ Shortened delivery times *For more details, please refer to the PDF document or feel free to contact us.

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[Construction Case] Noise Control Measures for Exhaust and Operating Sounds of Cooling Towers for Power Transmission and Transformation Equipment

[Construction Case] Noise Control Measures for Exhaust and Operating Sounds of Cooling Towers for Power Transmission and Transformation Equipment

Reduced noise generated during machine operation! Measures have been taken to ensure that maintenance of the machinery is not hindered.

We received a request for noise control measures for the air conditioning equipment in the warehouse office located in the Tokyo metropolitan area, and we have addressed it. It seems that many logistics facilities, including warehouses, are transitioning to operations from early morning to late at night, or even to a 24-hour system, leading to an increase in the operation of air conditioning units during early morning and late-night hours. To ensure that maintenance of the machinery is not hindered, we installed a door at the front. The soundproofing effect is a reduction of 15dB. 【Overview】 ■ Construction Date: October 2018 ■ Purpose: Soundproofing of cooling towers for power transmission and transformation equipment ■ Objective: Reduction of noise generated during equipment operation ■ Soundproofing Effect: 15dB reduction ■ Region: Metropolitan area *For more details, please refer to the PDF document or feel free to contact us.

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