Exhaust silencer

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Product overview
The marine exhaust pipe with integrated silencer is a compact exhaust solution designed to safely evacuate combustion gases while reducing noise and surface temperatures. The silencer is built into the exhaust pipe, minimizing installation space and simplifying routing in marine and enclosed installations.

Typical uses

• Marine heating systems
• Boat and yacht installations
• Vehicle and mobile heaters
• Enclosed exhaust routing systems
• Industrial and commercial heaters

Integrated silencer design
Unlike systems requiring a separate silencer, the integrated design places sound-attenuating elements inside the pipe body. Advantages include:

• Noise reduction at the source
• Compact system layout
• Fewer connection points and lower leakage risk
• Simplified installation and maintenance

Multi-layer construction & thermal protection
The product features a multi-layer protective structure to ensure safe routing in confined marine compartments and lockers.

1. Inner exhaust system

• Material: Stainless steel
• Function: Exhaust gas discharge and noise attenuation
• Integrated silencer for effective sound reduction

2. Exhaust lagging (thermal insulation)

• High-temperature resistant insulation
• Provides thermal protection up to 520°C
• Reduces surface temperature and protects nearby components

3. Protective tubing (outer layers)
Designed to be fitted over the lagging; layers include:

• Inner layer: Aluminium foil
• Middle layer: Aluminium foil
• Outer layer: Aluminium foil (silver finish)

This protective tubing offers additional shielding up to 150°C, enhances durability and improves safety when routing through lockers or enclosed compartments.

Additional protection for enclosed installations
When routing through storage compartments or confined spaces, adding exhaust lagging and protective tubing provides:

• Enhanced heat insulation
• Reduced risk of heat damage
• Improved compliance with safety requirements
• Extended service life of surrounding components

Key features & benefits

• Integrated silencer for effective noise reduction
• Stainless steel exhaust construction
• High-temperature exhaust lagging (up to 520°C)
• Multi-layer aluminium foil protective tubing
• Compact, space-saving design suitable for marine environments
• Improved safety and thermal performance
• Custom manufacturing options: pipe diameter, length, silencer configuration, insulation thickness, protective tubing and connection type/orientation

Installation considerations

• Ensure proper clearance according to system and vessel requirements
• Use exhaust lagging and protective tubing when routing through enclosed spaces
• Secure all connections to prevent vibration and leakage
• Follow heater or equipment manufacturer guidelines

Order information
Minimum order quantity (MOQ): 1

Technical specifications

• Exhaust pipe material: Stainless steel
• Silencer: Integrated
• Max exhaust temperature: Up to 520°C (with lagging)
• Protective tubing rating: Up to 150°C
• Insulation type: Exhaust lagging
• Application: Marine / Vehicle / Enclosed systems