Elements of Engine Exhaust Systems

Exhaust Ducting & Accessories :

• Customized connection at exhaust manifold
• Exhaust Ducts & Bends
• Flanges & Fasteners
• High temperature Gaskets

Infrared Signature Suppression System (IRSS) :

• Passive IRSS Systems
• Active IRSS Systems
• MOC: Stainless Steel/ Titanium /Cu Ni
• PLC programmed system as option

Infrared Signature Suppression System (IRSS) :

• The system mainly consists of a nozzle, mixing tube and a diffuser.
• The main purpose of IRSS device is to eliminate the high contrast radiance sources and minimises to conceal the naval vessels from infrared guided missiles.

Thermal compensators (Bellows)

Key Features :

• Thermal compensators are designed for each exhaust system considering following :
  • Exhaust gas temperature
  • Axial, lateral, radial thermal expansion
  • Exhaust duct diameter
  • Wide range MOC

Anti Vibration Mounts (AVM)

Key Features :

• Customized design & selection of Fixed & Flexible Anti Vibration Mounts for each exhaust system
• AVM’s selection is based on :
  • Engine RPM
  • Exhaust system weight
  • Shock grades

Engine Exhaust Flaps

Types:

• Gravity exhaust flap
• Manually operated exhaust flap
• Pneumatically operated
• Electro pneumatic exhaust flap