WebDec 1, 2009 · Maybe in fresh water you can run a 160 with raw water though. Also, the potential for shock cooling (say after raw water pickup clog is cleared) is eliminated as the exchanger acts as a buffer. The decision for salt water use is … WebApr 1, 2024 · as a general rule; Whether Raw Water cooled or fitted with a Closed Cooling system, river or lake water boats should run at 160-180 degrees. Raw Water cooled engines operating in brackish or salt water should not exceed 145 degrees due to salt chrystalization that occurs at/near 143 degrees. Engines fitted with a Closed Cooling system ...
The Main Differences Between Salt Water vs. Fresh Water Boating
WebMar 4, 2024 · The freshwater cooling system circulates a water and antifreeze mixture through a closed system to cool the boat engine. For this, you need two pumps and two separate circulating systems on board. Freshwater may be more cost-effective in the long run but will be more expensive upfront. WebAug 4, 2024 · This can result in the whole engine having to be replaced. Freshwater boats use a raw cooling system, whereby the water flows through the water jacket of the engine. Corrosion can still occur over time, as ... Salt Water vs. Fresh Water The real question on everybody’s mind is whether you can use a saltwater boat in freshwater (and ... city electrical factors csv file
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WebDec 4, 2024 · The solution is to utilize the relatively cool seawater, described as raw water. The raw water is pumped from the sea to a heat exchanger tube where coils filled with fresh water (coolant) are surrounded by flowing raw water (sea water). The cold raw water is now cooling the hot fresh water that is keeping the engine from overheating. WebThe raw water is pumped through a bundle of small tubes in a chamber filled with the hot engine coolant. The tubes are cooled by the colder raw water the allowing the tubes to absorb the heat of the engine coolant. To function correctly, a heat exchanger must be carefully matched to your boat’s engine. Expansion Tanks. WebOct 26, 2007 · These fresh water cooling systems, manufactured for us by San Juan & Monitor, will convert a currently functioning Volvo Penta V6 & V8 Chevy, Carbureted & Throttle Body Fuel Injected models from a raw water cooled application to a fully functional fresh water cooled half system. The systems come complete with a heat exchanger, … city electrical factors dewsbury