When you have a large sea vessel, it is important to have a good quality marine engine. This is going to be different than that of a small outboard motor. Instead, it's a full-blown engine, similar to what you would find inside of a car or major piece of machinery. Cummins commercial marine engines are powerful, and it's important that you are aware of the various specifications, the way they are powered, and various other details.
Types of Marine Engines
There are many types of marine engines, which match to the different types of vessel designs that are available. Cummins works closely with partners in order to explore the vessel concept so that operating conditions and various local content requirements are met.
Marine engines can be used for cargo ships, oil rig supply barges, fishing boats, yachts, and much more. There are both propulsion and auxiliary engines as well, which operate differently.
Propulsion engines are variable speed and can be used in government, commercial, and recreational marine applications. Cummins provides a K Series and N Series and have been capable of working within tough environments for more than 25 years.
Auxiliary engines provide constant speed and can be used for service and emergency ship power. These engines are often matched to specific alternators as well as generator technologies in order to ensure that a marine vessel has all of what it needs in order to have the power out on the water.
Specifications
With so many different types of marine vessels, it is important to explore the specifications on a commercial marine engine. This includes exploring the model, the engine rating, the type of governor, how the engine is cooled, the alternator, engine gauges, and whether there is a heat exchanger and expansion tank in place.
The weight of the engine also needs to be taken into consideration because some marine vessels have their limits. Choosing an engine that weighs more than what the vessel is capable of can result in buoyancy problems.
Diesel engines are the most common for marine equipment, though you will want to confirm the fuel that is used. Natural gas is being explored as a fuel alternative.
Status of Engine
When you decide you want to purchase Cummins commercial marine engines, it is important to look at the overall status of the engine. For example, new or used? Used engines are often known as rebuilt engines. In order to guarantee that they are working properly and that they are going to provide the necessary value moving forward, they should be disassembled, cleaned, inspected, and assembled once again. New parts should be fitted as needed during the reconstruction of the engine, which can include seals, gaskets, bearings, rings, and others – and genuine Cummins parts should be utilized.
To ensure that this has actually happened, you will want to work with a quality distributor. Not all distributors will disassemble an engine and put it back together. Some will simply create a basic repair and then sell it as used. The problem with this is that a warranty may not besupplied, and you may not be able to trust the integrity of the engine. The last thing you want is to purchase a crew commercial marine engine only for it to fail while you are out on the water.
Marine vessels need to be treated differently than land equipment. You may be thousands of miles away from shore, and therefore you need to be completely dependent upon the engine's ability to function and get you to where you need to go. As such, it makes sense to research the engines so that you can be confident in your purchase.
Learn more about Cummins commercial marine engines by contacting Depco Power System for details.