Ventilation silencer
ventilationpressure-controlflow-control

Ventilation silencer - Ningguo BST Thermal Products Co.,Ltd - ventilation / pressure-control / flow-control
Ventilation silencer - Ningguo BST Thermal Products Co.,Ltd - ventilation / pressure-control / flow-control
Ventilation silencer - Ningguo BST Thermal Products Co.,Ltd - ventilation / pressure-control / flow-control - image - 2
Ventilation silencer - Ningguo BST Thermal Products Co.,Ltd - ventilation / pressure-control / flow-control - image - 3
Ventilation silencer - Ningguo BST Thermal Products Co.,Ltd - ventilation / pressure-control / flow-control - image - 4
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Characteristics

Type
for ventilation, ventilation, pressure-control, flow-control
Product applications
for heating, for air heaters, for mobile units, for vehicles

Description

Product overview
Compact combustion air silencer designed to reduce air intake noise and vibration for industrial and mobile heating systems. Engineered for a low pressure drop and compact footprint, it preserves combustion air supply while improving acoustic comfort and system stability.

Optimized Air Intake Solution for Espar Heating Systems
Specifically tuned for Espar heaters, this silencer addresses unstable intake airflow that can cause noise, pressure fluctuations and reduced operational comfort. It supports consistent combustion performance and easier integration into existing intake ducts.

Key Benefits
  • Optimized performance - Improves airflow efficiency to maintain stable combustion without disrupting heater operation.
  • Noise reduction - Reduces air intake noise and vibration for quieter mobile and stationary installations.
  • Durable build - Constructed from materials suited to elevated intake temperatures and continuous operation.


How the compact combustion air silencer works
  • Internal sound-absorbing elements that attenuate intake noise
  • Engineered airflow paths to minimize turbulence
  • Low pressure drop design to preserve required combustion air supply
  • Compact housing for constrained installation spaces


Product Features
  • Space-saving, compact design
  • Optimized for Espar heating systems
  • Low pressure drop
  • Effective reduction of intake noise and vibration
  • Robust construction for demanding conditions
  • Simple integration into combustion air ducts


Typical Applications
  • Espar heating systems
  • Diesel and gas-fired heaters
  • Mobile heating units (vehicles, boats)
  • Industrial and commercial heater installations
  • OEM heater integration


Commercial information
  • Order (MOQ): 1000 units
  • Payment terms: EXW, FOB, CIF, DDP, FCA (negotiable)
  • Product origin: China
  • Shipping ports: Shanghai, Ningbo


Technical specifications
  • Airflow: Optimized for heater intake requirements
  • Acoustic performance: Depends on installation and model
  • Operating temperature: Suitable for combustion air intake conditions
  • Pressure drop: Low (designed to maintain combustion supply)
  • Material: Durable, heat-resistant construction
  • Installation: Inline with combustion air intake ducts

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.