Yanmar Marine Auxiliary Diesel Engines: Purposes and FunctionsBlog | June 27th, 2018
Uninterrupted electrical power flows from bow to stern. A Yanmar marine auxiliary diesel engine is humming away deep inside the boat. Not to be overly dramatic, this equipment is the ship’s lifeline, the vessel’s life support system, in fact. Built by Yanmar, a reliable diesel-fueled auxiliary engine is a multitasking workhorse. It generates electricity, it provides compressed air, crane energy, pressurized water, and more.
Equipped with Legendary Yanmar Reliability
What happens if a generic auxiliary engine goes down? Working one moment, squealing to a halt the next, the lights are going on and off, circuit breakers are tripping, and the high-pressure water jet is discharging a weak trickle. Even the ship steering system suffers. The aux engine is feeding a bow thruster, which means vessel maneuverability is tied into this essential supplementary power provider. Yanmar marine auxiliary diesel engines stop blackouts from occurring. Sure, emergency lighting and torches are on standby, but they’re no substitute for a fully operational electrical distribution network.
An Essential Systems Prime Mover
Clean fuel lines, unobstructed cooling conduits, and Yanmar’s reliability formidability are all woven together to create the perfect marine package. Remember, even a ship’s steering can become unresponsive when an engine stops working. The boat still turns, but the experience can be compared to trying to navigate a brick because of the lost bow thruster power. Beyond lights and steering, the diesel-fueled apparatus is responsible for many other support systems. If it’s a fishing boat, the net haul equipment won’t operate. For a haulage vessel, the crane won’t work, not until this support engine is restored to its full operational best.
Yanmar Specced Reliability
Turn a virtual page in the equipment directory to show off the 6N165LW, a six-cylinder diesel engine. The secondary prime mover offers a table full of kWh generator output specs, plus the figures that measure its speed and weight. From this example to the 8EY26LW and above, the diesel engines assure performance and power. A low emissions compliance rating comes next, then there’s the power optimizing innards that define the series. Turbochargers, intercoolers, and superior direct injection architectures, the Yanmar family of auxiliary diesel engines are designed to handle every maritime challenge.
So why does a secondary vessel engine need all of these features? Why does Yanmar equipment come standard with heat exchangers, intercoolers, and turbochargers? To be sure, the advanced mechanical architecture exists to prevent blackouts and electrical failures. Additionally, though, there are cranes and pneumatic tools, net hoists and winches, fire suppression equipment, and many other support lines relying on the supplementary power.
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