Marine Exhaust Jackets

Here at Halyard, we handle the entire process of creating custom marine exhaust jackets from scratch. We begin with an initial consultation before moving onto the creation of a design and final creation of the component. You can learn more below or by calling our expert team.

Our commitment to understanding and meticulously meeting our customers’ needs shapes the foundation of our design process. From the first point of contact, we engage in a thorough consultation, prioritising the diverse requirements of owners, shipyards, yacht managers, and designers. This collaborative approach ensures the final design aligns with operational demands, anticipated engine hours, and Classification Society standards.

Our tailored project plans and design briefs emerge from this dialogue, encompassing everything from technical specifications and space constraints to installation schedules and vessel inspections, ensuring precision and satisfaction in every detail.

Post-consultation, our team crafts a detailed system layout and design, maintaining close communication with the client to address emerging queries, whether about the engine or vessel specifics. Securing agreement on the initial layout is crucial, setting a foundation for developing a precise specification that guides the final system design, approval, and manufacturing process.

The design stage encompasses:

• 3D Model of System General Arrangement
• Consideration of Back Pressures and Safety
• Silencer Attenuation and Integration
• Exhaust Pipe Runs
• Water Injection Spray Ring Design
• Water Separation in Generator Systems
• Bypasses for Submerged Outlets
• Design of Silencers, Separators, and Connections
• Supports and Mounts
• Bellows and Hoses
• Thermal Insulation
• SCR/DPF Aftertreatment Systems
• Customer Approval
• Manufacturing Drawings Creation

At Halyard, our manufacturing prowess spans exhaust dry sections, silencers, and water injection spray rings, all crafted from corrosion-resistant alloys and stainless steels.

Our specialist GRP silencers and separators are made from filament wound composite tube, while our bespoke exhaust hoses and bellows are constructed from nitrile rubber or silicone, tailored to specific needs and Lloyd’s approved methodologies.

Adherence to ISO 9001:2015 processes and Classification Society compliance underscores the rigorous standards governing every component we produce.

Since our inception in 1979, Halyard has been at the forefront of enhancing the boating experience through advanced technical equipment and services. Beginning as an Aquadrive distributor, our repertoire swiftly expanded to include innovative noise reduction technologies, such as sound insulation and comprehensive exhaust systems, catering to an array of vessels.

With a commitment to mitigating environmental impact and improving onboard conditions, our mission continues to evolve, aiming to set new benchmarks in marine excellence for boat users, crew, and beyond.

At Halyard, we extend our expertise across diverse maritime realms, from the luxurious echelons of superyachts to the robust world of commercial vessels, and the serene waters navigated by pleasure craft. Each market benefits from our tailored approach, ensuring unparalleled quality and performance in marine exhaust solutions.

Navigate to our support section for comprehensive guidance, including detailed warranty information and access to invaluable downloadable resources. We’re committed to ensuring you have all the tools and knowledge at your fingertips, empowering your journey with Halyard’s trusted expertise and support.