Silencer Static Pressure Box
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Silencer Static Pressure Box

Round & rectangular silencer static pressure box combines noise reduction and airflow stabilization. Adopts sealed welded structure with perforated sound-absorbing lining. Galvanized steel or stainless steel available, flange connection for easy mounting. Fully customizable size and thickness, ideal for HVAC ventilation noise control.

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Product Description

The silencer static pressure box integrates airflow balancing and noise reduction into one compact unit. With a perforated acoustic lining and welded airtight structure, it stabilizes airflow while significantly reducing noise levels. Available in round and rectangular designs, it is widely used in equipment rooms, HVAC systems, and commercial ventilation projects.

Key Specifications

  • Type: HVAC Duct Silencer / Static Pressure Box
  • Structure: Round or Rectangular
  • Customization: Yes (Fully Customizable)
  • Material Options: Galvanized Steel / Stainless Steel (Anti-Corrosion Treated)
  • Round Type: Cylindrical structure with flange connections on both ends, equipped with internal micro-perforated acoustic panels.
  • Rectangular Type: Box-shaped structure with flange connections on multiple sides, internally filled with porous sound-absorbing materials.
  • Sheet Thickness: 0.5 / 0.6 / 0.8 / 1.0 / 1.2 mm (Customizable)
  • Structure Type: Round / Rectangular Box
  • Connection Type : Flange Connection (Round / Rectangular Flange)
  • Manufacturing Process: Welded Structure, Excellent Sealing
  • Main Features: Sound Absorption, Noise Reduction, Airflow Stabilization

Structure & Advantages

  • Structural Features
    • Stable Airflow Design  Internal perforated sound-absorbing structure reduces airflow vibration and effectively minimizes noise.
    • Welded Construction  Fully welded design ensures excellent sealing performance and structural integrity.
    • High-Strength Structure  Compact and rigid design with strong resistance to deformation, ensuring long service life.
    • Corrosion & Rust Resistance  Made of galvanized or stainless steel with anti-corrosion treatment, suitable for various environments.
    • Smooth & Clean Surface  Flat and smooth finish for easy installation and compatibility with different duct systems.
  • Performance Advantages
    • Effective Noise Reduction  Built-in porous sound-absorbing materials efficiently reduce airflow noise.
    • Airflow Stabilization  Optimized internal design minimizes turbulence and vibration for stable ventilation.
    • Flexible Customization  Size, material, and inlet/outlet configurations can be tailored to project requirements.
    • Durable & Low Maintenance  Corrosion-resistant and aging-resistant materials ensure long-term stable performance.

Applications

  • Primary Applications
    • Equipment rooms
    • Computer/server rooms
    • Hotels
    • Hospitals
    • Conference rooms
  • Extended Applications
    • High-rise buildings
    • Underground parking garages
    • Drying rooms
    • Office buildings
    • Subway / metro ventilation systems
    • Commercial HVAC projects

Important Notes

  • Custom-made product.
  • Need confirm dimensions, material, air inlet/outlet direction,airflow requirementsand acoustic performance requirements

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