Main Engine 2-Stroke · Main Engines (2-Stroke)
Marine engineers and operators rely on powerful and reliable engines to propel vessels across oceans. ESW Canada's BESWN0645T0A engine is designed for demanding propulsion applications. This two-stroke engine boasts a robust 12 or 20-cylinder configuration and a displacement of 10.55 liters per cylinder. It achieves a power output of 1680 kW at a rotational speed of 904 rpm, as verified by EPA testing under the E3 General cycle. The engine's fuel system utilizes Unit Injectors and a turbocharger to optimize combustion efficiency. This model is categorized as Category 2 by the IMO and complies with EPA regulations for model years 2011 to 2011.
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What our service work and the manufacturer documentation say about keeping this model running.
Trend cylinder exhaust temperatures, cylinder lubrication, scavenge condition, bearing temperatures, lubricating-oil analysis and shaft or engine vibration. Inspect scavenge spaces and accessible cylinder components for deposits, blow-by evidence, liner condition, broken ring debris and signs of hot spots or scavenge fire. Check fuel-injection equipment, starting-air components, cooling-water circuits, lubricating-oil systems and exhaust components for leakage and correct operation. Review crankcase and bearing-monitoring records and inspect thrust-bearing and shafting interfaces where accessible. A surveyor should verify alarms, shutdowns, overspeed protection, turning-gear interlocks, starting-air safety arrangements and emergency controls applicable to the installation. For cylinder dimensions, rotational speed, pressures, clearances, temperatures, wear limits and setting values, refer to the manufacturer documentation for the exact figure.
Carry fuel-injection components appropriate to the engine, cylinder-lubrication service parts, seals and gaskets, filters, starting-air valve or control components and essential pump spares. For critical ocean-going propulsion, the onboard spare scale commonly also covers selected cylinder-head or exhaust-valve parts, piston-ring and liner-service items, bearing-related spares and key sensors or control components, subject to the actual engine design. Use the manufacturer and class spare requirements for the exact inventory.
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