No main muffler is typically required, but does require an above water by-pass muffler. The system can be wet or dry. The exhaust exists through the stalk the hole in the bottom of the vessel. DeAngelo builds to the point of the stalk. A diesel exhaust system usually integrated in a tunnel in which the exhaust exits topside.
Typically the design of choice for turbines. Normally found only in large yachts or commercial vessels. Double tube system inwhich the inner tube carries the exhaust gases and the space between the inner and outer tube carries the water for cooling purposes.
Water is sprayed into the exhaust gases at the mixer to cool the gases. An exhaust system inwhich the water and cooled gas from the mixer are separated so they can be plumbed separately through the fibre-reinforced plastic FRP tubing to exit the vessel. Previous Next. Dry Systems A diesel exhaust system utilizing lagging hard coating or blankets to keep the heat in the tunes in which the exhaust travels.
Advantages Less risk of water intrusion into the engine Metalwork lasts longer as water is not retained in the system Disadvantages Takes up more space Higher surface temperature Underwater Exhaust Systems Exhaust system exits below the waterline. Advantages Quieter Smoke soot from exhaust passes through the water and is reduced No main muffler is required No exhaust fumes in boat Disadvantages By pass requires additional hull penetration Dry Stack Systems A diesel exhaust system usually integrated in a tunnel in which the exhaust exits topside.
Wet Watercooled Systems Double tube system inwhich the inner tube carries the exhaust gases and the space between the inner and outer tube carries the water for cooling purposes. Advantages Cooler surface temperature Less space required Can be polished for asthetic purposes Disadvantages More susceptible to corrosion due to holding water Water Separation Systems An exhaust system inwhich the water and cooled gas from the mixer are separated so they can be plumbed separately through the fibre-reinforced plastic FRP tubing to exit the vessel.
Quality Assurance program to meet QS quality standards. Click to Enlarge Images. Trinity Yachts. Viking Yachts. Broward Marine. Westport Yachts. Bayliss Boat Works. Hatteras Yachts. Bertram Yachts. Ferretti Yachts. I know of numerous prestigious builders that use their systems and they are the only company I recommend to clients and yacht manufacturers … I give a full unquestionable recommendation for DeAngelo Marine Exhaust … Testimonials.
We particularly appreciated the choice of Inconel metal Testimonials. We also form our own elbows using dies so that components are fabricated in tube, not pipe size. DeAngelo Marine maintains a gallon Argon tank on site. Close Font Resize. Keyboard navigation. Readable Font. Choose color black white green blue red orange yellow navi.
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