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Powering the world's navies - 16 Pages

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Catalogue excerpts

POWERING THE WORLD’S NAVIES Royal Navy, HMS Daring, BVT Surface Fleet Ltd

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SHIP POWER Wärtsilä is the leading provider of ship power solutions including engines, generating sets, reduction gears, propulsion equipment (propellers, shafts, waterjets), automation and power distribution systems as well as sealing solutions for the marine industry. POWERING THE WORLD’S NAVIES AND COAST GUARDS Our experience in providing propulsion and powering solutions for Navy and Coast Guard vessels is a long standing one: more than 90 countries entrust Wärtsilä with the supply of equipment for their naval fleet. Through innovative solutions and services, Wärtsilä sets out to be the most...

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Royal Navy, RFA Wave Class, BVT Surface Fleet Ltd

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ENGINES Wärtsilä engine designs are based on years of know-how and in life service which are combined with innovations in response to the customer needs. •• Reliability and low maintenance costs •• High thermal efficiency and low emissions •• Modular construction and reduced parts count •• Ergonomic interfaces •• Minimised consumables •• Cylinder liner with Anti-Polishing Ring •• Extended time between overhauls (up to 24,000 hours between top overhauls) •• Common Rail Technology •• Emission compliant with IMO Tier II requirements WÄRTSILÄ 20 The Wärtsilä 20 medium-speed engine offers a combination...

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ROYAL NAVY, QUEEN ELIZABETH CLASS HMS QUEEN ELIZABETH 2 x 16V38 generating sets 2 x 12V38 generating sets 1 x 12V200 generating sets Wärtsilä is expert in the engineering of generating sets for INTEGRATED ELECTRIC PROPULSION Engines from Wärtsilä’s 20, 26, 32 and 38 range are driving IEP on the seven seas. Our customers include the Royal Navy with the Queen Elizabeth Class aircraft carriers. Wärtsilä’s reputation of excellence and leadership in this field is long established with the delivery of more than 50 large generating sets used for the IEP of naval applications. AUXILIARY AND EMERGENCY...

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CONTROLLABLE PITCH PROPELLERS The increasing demand in stealth and shock resistance capabilities for fighting vessels leads to a definite necessity of enhancement on the already reliable technology used for commercial vessels. Navy applications often need tailor made solutions based on standard equipments in order to meet the typically very severe requirements such as high shock resistance, low noise and vibration levels. To fulfil such stringent and specific requirements, Wärtsilä, in cooperation with specialists in electronics or well known large water tank and cavitation tunnel facilities,...

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water lubricated seals, depending on the specific requirements of the vessel. Both lip or face type seals are available. SEAL PROTECTION SYSTEM The rope and net cutter consists of one rotating blade and one stationary blade. This system instantly cuts the ropes and nets before they become entangled and damage the sterntube seal. Hydraulic sleeve couplings The hydraulically fitted sleeve coupling is designed to make a simple connection between cylindrical shaft ends. This coupling is easy to mount and dismount and provides a high torque capability through a powerful friction joint. Outboard couplings...

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THE LEADING SYSTEM INTEGRATOR Wärtsilä has set forward a new approach to the lifecycle of the vessel by getting involved at all stages, from ship design to new buildings or repowering of the complete propulsion system and finally for the services of the ship. The global question behind the design of a vessel is the efficiency of the propulsion system. According to Wärtsilä, everything starts from the interaction between the hull and the propulsors. Then significant total savings can be found by optimizing the propeller design and matching it with the prime movers. Engine selection is another key...

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• Optional PTO/PTI solutions • Optional built-in multiple plate type of clutch • Combined oil system for gear and propeller (for sizes 50 to 95) NAVY APPLICATIONS Wärtsilä offers custom designs developed from previously tested modules. We can meet specific requirements including shock resistance, low noise and vibration levels, and survivability in a flooded compartment. We use 3D CAD with integrated FEM design to study and develop the housings (cast or welded, according to the configuration and level of specification) to achieve the necessary enhanced characteristics. The gearbox range is designed...

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Photo in public domain FIXED PITCH PROPELLERS Wärtsilä produces high quality Fixed Pitch Propellers (FPP) and Built-Up Propellers (BUP) for a wide range of naval applications. These propellers are manufactured, controlled and tested in Wärtsilä factories in The Netherlands, in Norway or in Spain, where skilled and trained grinders can achieve the highest manufacturing and finishing tolerances necessary for such high efficiency propellers. SILENT PROPELLERS Until now, the radiated noise of a propeller cannot be predicted with sufficient accuracy in order to directly select the geometrical characteristics...

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INTERNATIONAL COUNCIL PROPELLERS FOR THE EXPLORATION FOR RESEARCH OF THE SEA (ICES) SHIPS US NAVY, LEWIS AND CLARK T-AKE CLASS, USNS LEWIS AND CLARK, T-AKE1 fixed pitch propeller shaftline thrust bearing set of seals & bearings turning gear For research ships, the Cooperative Research Project n°209 from the International Council for the Exploration of the Sea (ICES) [RB Mitson, “Underwater Noise of Research Vessels, Review and Recommendations”, 1995] gives recommendations on the underwater radiated noise. The main objective of these recommendations is to define a spectrum of acceptable underwater...

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WATERJETS Wärtsilä is the leading supplier of AXIAL flow stainless steel waterjets for highend applications: design and engineering of these waterjets combine advanced technology, reliability and ease of maintenance. Wärtsilä proposes also non-axial waterjets, successfully delivered worldwide since the 1970s. WÄRTSILÄ AXIAL WATERJETS Wärtsilä axial flow waterjets are a line of single stage compact high performance waterjets combining mixed flow properties with an axial build. The result is reduced transom occupation with highly increased cavitation margins. AVERAGE 25% REDUCED TRANSOM OCCUPATION...

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All Wärtsilä Corporation catalogues and brochures

  1. Wärtsilä 3C

    8 Pages

    En
  2. PROPULSION SYSTEMS

    16 Pages

    En
  3. Xvintage

    13 Pages

    En
  4. IMC ferries

    4 Pages

    En
  5. Wartsila-O-E-W-MS

    20 Pages

    En

Archived catalogues

  1. Water Jet Drives

    12 Pages

    En
  2. Auxpac

    8 Pages

    En
  3. 50DF

    16 Pages

    En
  4. 26-46 Series

    12 Pages

    En
  5. 20 Series

    16 Pages

    En
  6. RT-flex58T

    24 Pages

    En
  7. RT-flex60C

    28 Pages

    En
  8. RTA68

    24 Pages

    En
  9. RT-flex82C

    4 Pages

    En
  10. RT-flex82T

    4 Pages

    En
  11. RTA84T

    24 Pages

    En
  12. RTA96C

    24 Pages

    En