Engineering the Future - since 1758

V28/33D: Perfect for naval propulsion Our extensive knowledge of naval propulsion requirements – gained from extensive experience with high and medium speed engine applications for geared propeller or waterjet and dieselelectric installations – has benefited the latest addition to MAN Diesel & Turbo’s (MDT) marine engine programme: The V28/33D series, the most versatile member of an extensive range addressing the propulsive drive demands of diverse naval tonnage. Our previous naval engine references covering more than 2,600 engines with a combined output exceeding 8,900 MW are in naval service...

Engine Specifications Mean effective pressure, bar Mean piston speed, m/s Specific fuel consumption, * with all ancillary drives including all attached pumps, According ISO 3046-1, Engine type specific reference charge air temperature oefore cylinder 49 °C. Tolerance ±5%. Lower calorific value (LHV) of the fue 42,700 kJ/kg. Figures for FPP operation.& engine driven pumps includec Cyl. No. Rated power output - ICFN* (kW) Speed (rpm) L (mm) Dry mass **(t) Cyl. No. Rated power output - ICFN* (kW) Speed (rpm) L (mm) Dry mass **(t) =or multi engine arrangement only. Weight and performance parameters...

V28/33D Components and Systems Quality and compactness counts r ­ etention. A cutting ring fitted at the top rate housing bolted to the crankcase. body and alloy steel crown, and a threering pack comprising two chrome-­ Camshaft drive ceramic compression rings and an oil Located at the free end of the engine control ring. The case-hardened gudgeon and comprising a solid gear bolted to pin is fully floating and retained by a the crankshaft driving a compound idler A new strengthened design ensures bucket tappet type mounted in a sepa- A two-piece design with a lightweight ton crowns and minimises...

Fuel injection Ideally complementing sequential turbo­ turbochargers: one alone supplies suf­ - charging, an advanced microproces- ficient charge air in low and medium sor-managed, solenoid valve-controlled speed running modes; the second unit fuel injection system secures flexible cuts in to boost charging at higher and precise control of the injection quantity, rate and timing independent to automatically switch off one turbo- Advanced combustion chamber tech­ no­ logy combined with electronically- amount of air reaching the combustion controlled unit pump injection reduces s ­pecific fuel...

Suitability for Other Applications Emissions  / smoke and noise ­signatures Fighting ships A selection of navy-qualified mounts Logistic ships Although this paper focuses mainly on can be offered, including resilient types The need for extended, often arduous, All V28/33D engines are fitted with a with high displacement capacities and deployment anywhere in the world package of measures developed to OPVs, it is clearly suitable in similar or others with or without displacement d ­ emands that the propulsion plant of meet IMO Tier II and EPA Tier 2 exhaust other configurations for corvettes, frig-...

Best Back-up in the Business Integrated logistic support Navies and coast guards demand a high level of support to enhance the operational effectiveness of their fleets, and the high availability of the propul- sion plant is of paramount importance. Comprehensive integrated logistic sup- facilitate sharing of technical data between customers, suppliers, sub- contractors and other project partici- pants throughout a ship's lifetime using common neutral data interchange standards with integrated databases. LS is pursued through two key steps to achieve the best ratio between opera- tional availability...

Annex B – V28/33D naval reference list Customer / shipname Engine type BAE Systems Australia / HMNZS Otago Offshore Patrol Vessel BAE Systems Australia / HMNZS Wellington Offshore Patrol Vessel BAE Systems / TTS Port of Spain Offshore Patrol Vessel Offshore Patrol Vessel Offshore Patrol Vessel Damen Schelde Naval Shipbuilding / HNLMS Holland Offshore Patrol Vessel Damen Schelde Naval Shipbuilding / HNLMS Zeeland Offshore Patrol Vessel Damen Schelde Naval Shipbuilding / HNLMS Friesland Offshore Patrol Vessel Damen Schelde Naval Shipbuilding / HNLMS Groningen Offshore Patrol Vessel 14 V28/33D Series...

All data provided in this document is non-binding. This data serves informational purposes only and is especially not guaranteed in any way. Depending on the subsequent specific individual projects, the relevant data may be subject to changes and will be assessed and determined individually for each project. This will depend on the particular characteristics of each individual project, especially specific site and operational conditions. Copyright © MAN Diesel & Turbo. D2366469EN-N1 Printed in Germany KM-08122 MAN Diesel & Turbo 86224 Augsburg, Germany Phone +49 821 322-0 Fax +49 821 322-3382...