MTU Diesel Engines 12V/16V 2000 M91 for Fast Vessels with Low Load Factors (1DS)

Product catalog summary

Engine Specifications:
The document details two diesel engine models, 12V 2000 M91 and 16V 2000 M91, designed for fast vessels with low load factors. The 12V model has a rated power of 1119 kW (1500 bhp) and the 16V model 1492 kW (2000 bhp), both operating at 2350 rpm. They feature 12 and 16 cylinders respectively, with a bore/stroke of 130/150 mm. The total displacement is 23.9 liters for the 12V and 31.8 liters for the 16V model.

Performance and Fuel Consumption:
At maximum power, the 12V engine consumes 222 g/kWh and the 16V engine 219 g/kWh. Fuel consumption varies with speed, with detailed figures provided for 2350, 1800, and 1200 rpm. The engines are suitable for fast yachts, patrol boats, police craft, and fire-fighting vessels.

Standard and Optional Equipment:
Standard equipment includes an electric starter motor, a charging generator, and various oil, fuel, and cooling system components. Optional equipment offers additional features like bilge pumps, oil replenishment systems, and advanced monitoring systems.

Power and Emission Standards:
Engines comply with IMO emission regulations, with the 16V model also available with an EPA Tier 2 certificate. Power definitions follow ISO 3046 standards, with specific conditions for intake air and sea water temperatures.

Dimensions and Masses:
The 12V engine measures 2600 mm in length and weighs 3480 kg, while the 16V engine is 3075 mm long and weighs 4300 kg. Dimensions are approximate and subject to change.

Contact Information:
The document provides contact details for MTU distributors across different regions, including Europe, Asia, and the Americas.

Catalog excerpts

MTU Diesel Engines 12V/16V 2000 M91 for Fast Vessels with Low Load Factors (1DS)-1

with Low Load Factors (IDS) Engine Model Rated power ICFN kW (bhp) Flywheel housing Gearbox model 11 Tolerance +5% per ISO 3046, Diesel fuel to DIN EN 590 with a min L.H.V. of 42800kJ/kg (18390 BTU/lb)21 3.0 exponent

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MTU Diesel Engines 12V/16V 2000 M91 for Fast Vessels with Low Load Factors (1DS)-2

Optional Equipment Auxiliary PTO Bilgepump, on-engine PTOs Oil System Oil replenishment system Fuel System Duplex fuel pre-filter Cooling System Integrated seawater gearbox piping Exhaust System 2 exhaust bellows horizontal discharge Mounting System Resilient mounts at driving end Monitoring / Control System blue/me, MCS-5, RCS-5 Power Transmission Torsionally resilient coupling Gearbox Options Reverse reduction gearbox, el. actuated, gearbox mounts, trolling mode for dead-slow propulsion, free auxi- liary PTO, hydraulic pump drives Power definition according ISO 3046 ntake air temperature 25°C...

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