Silencer Static Pressure Box
Silencer static pressure box is a dual-function HVAC plenum integrating static pressure stabilization and airflow noise elimination. Available in round and rectangular welded airtight structures, it is built with galvanized or stainless steel and lined with perforated sound-absorbing materials to suppress duct vibration and balance air volume simultaneously. Supporting customizable plate thickness, flange layout and air inlet/outlet orientations, this high-rigidity anti-corrosion silencing box fits all standard ventilation pipelines. It is a preferred fitting for commercial buildings, equipment rooms, conference rooms and underground ventilation systems requiring quiet, stable air circulation, with complete custom manufacturing service for all engineering specifications.
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
