Understanding The Inner Workings Of A Sea Doo Open Loop Cooling System The open loop cooling system in sea doo watercrafts is designed to efficiently regulate engine temperature, ensuring optimal performance even in challenging conditions. by continuously circulating cool water through the engine, this system helps prevent overheating and enables the watercraft to perform at its best. 2. reduced maintenance. Here is the most comprehensive explanation of the sea doo cooling system that i can muster. it's kind of a long video but there is some crucial information.
Understanding The Inner Workings Of A Sea Doo Open Loop Cooling System The main difference between an open and closed loop cooling system is that open loop cooling uses the external water directly to cool the engine, while the closed loop cooling system uses a coolant fluid instead. this means the external water cools the engine indirectly via a heat exchanger. The larger hose goes directly to the intake on the head. there is another hose that goes to the large exhaust pipe and runs around an internal tube to cool the exhaust. at the high point of that circuit, is another small line that goes to the back "pee hole". here is a photo of what the tee looks like in my seadoo. This is just one of many different ways to route your open loop kit. the concept is still the same. water in water out. for this install we did a plate first method with tee on the main line. some craft setups may varry so this is just intended to be a "guideline to a open loop plate first install". attached files. The main difference between open loop and closed loop cooling is how the engine cycles a coolant to keep the engine cooled. open loop cooling uses surrounding water to keep it cooled, while closed loop uses antifreeze in a sealed environment with a heat exchanger. the open loop system is constantly cycling new water from its surrounding, while.
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