The BUKH 4-cylinder D4-300 is developed from the latest design in modern diesel technology. The engine has common rail fuel injection system, double overhead camshafts, 4 valves per cylinder, turbocharger and aftercooler. Together with a large swept volume and the EVC system (Electronic Vessel Control), this results in world-class diesel performance. ENGINE BLOCK AND HEAD • Cast iron cylinder block and cylinder head • Combined ladder frame and balance shaft • 4 valve technology with hydraulic lash adjusters • Double overhead camshafts • Oil cooled pistons with two compression rings and one oil scraper ring • Integrated cylinder liners • Replaceable valve seats • Five bearing crankshaft • Rear-end transmission ENGINE MOUNTING • Flexible engine mounting LUBRICATION SYSTEM • Easily replaceable separate full-flow and by-pass oil filter • Seawater cooled tubular oil cooler FUEL SYSTEM • Common rail fuel injection system • Control unit for processing the injection • Fine filter with water separator and alarm COOLING SYSTEM • Thermostatically regulated freshwater cooling • Tubular heat exchanger with separate large volume expansion tank • Coolant system prepared for hot water outlet • Easily accessible seawater impeller pump ELECTRICAL SYSTEM • 12V or 24V two-pole electrical system • 14V/115A marine alternator with Zener-diodes to protect the system from peak voltage, and integrated charging regulator with battery sensor cable for maximum use of alternator • Fuses with automatic reset • Auxiliary stop button INSTRUMENTS/CONTROLS • Complete instrumentation/display packages, including e-key • Electronic shift and throttle available as extras • Plug-in connections AIR INLET AND EXHAUST SYSTEM • Air filter with replaceable insert • Crankcase gases vented into the air inlet • Exhaust elbow or exhaust riser • Freshwater cooled turbocharger • Loss of sea water alarm

D4-300 BUKH SOLAS MARINE DIESEL ENGINE Engine duty rating C12 - High Speed Craft Commercial_3 Crankshaft power [hp(kW)] Rpm@full load Compression ratio Injection system Common Rail fuel injection system Electronic engine diagnostic Propulsion system Engine type Shaft Drive / Waterjet Power Crankshaft power Calculated propeller load exp. 2.5 As BUKH is always endeavouring to improve the engines, specifications mentioned are subject 225 to alterations without previous notice. 200 Power Crankshaft power 175 Calculated propeller load exp. 2.5 0 At calculated propeller load exp. 2.5 Fuel consumption...