Ship Repairs
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Naval Mechanics – Maintenance and Repair Services

Naval mechanics represent a fundamental sector in ensuring the proper functioning of vessels, from commercial navigation to military and recreational fleets. The optimal performance of main engines, generator sets, and propulsion systems is essential to guarantee safety and efficiency at sea.

SerNavi offers a wide range of repair and maintenance services for naval mechanics, operating with highly qualified technicians and state-of-the-art equipment. With extensive experience in the sector, SerNavi is capable of servicing diesel engines and propulsion systems from renowned brands such as Wartsila, Sulzer, MAN, and other industry leaders.

Repair and Maintenance of Main Engines and Generator Sets

The main engine and generator sets are the heart of any vessel, providing propulsion and the electrical power needed for all onboard equipment. SerNavi specializes in repairs, overhauls, and preventive maintenance to ensure optimal performance and reduce the risk of unexpected failures.

Diesel Engine Maintenance Services

  • Periodic engine inspections to prevent failures
  • Advanced diagnostics through vibration and thermographic analysis
  • Replacement of worn components to improve efficiency
  • Lubrication and cleaning to prevent harmful friction
  • Calibration and adjustment of operating parameters

Generator Set Repair and Overhaul

  • Inspection and replacement of alternators and generators
  • Comprehensive electrical system overhaul
  • Load testing to ensure full operational capability
  • Energy consumption optimization

Repair of Naval Hydraulic Pumps

Hydraulic pumps are essential components for the operation of numerous onboard systems. Regular maintenance and timely interventions in case of malfunctions are crucial for ensuring operational efficiency. With its extensive experience in the naval sector, SerNavi provides repair and maintenance services for various types of hydraulic pumps, ensuring rapid interventions and effective solutions to minimize downtime.

Hydraulic Pumps: Diagnosis and Preventive Maintenance

A proper diagnosis is the first step in preventing failures and extending the lifespan of hydraulic pumps. SerNavi uses cutting-edge equipment to perform accurate checks, identify potential anomalies, and propose targeted preventive maintenance interventions.

In case of malfunctions, the specialized technical team intervenes to repair or replace damaged hydraulic pump components. The goal is to quickly restore full system functionality using high-quality components and ensuring high reliability standards.

Maintenance of Naval Winches

Winches play a crucial role in ship anchoring and mooring operations. SerNavi offers routine and extraordinary maintenance services for winches of various sizes and capacities, ensuring they remain fully operational and safe.

Inspection and Lubrication

Regular inspections and proper lubrication are essential to prevent wear and ensure the optimal functioning of winches. SerNavi’s technicians perform periodic checks, apply specific lubricants, and verify the integrity of all components.

Mechanical and Electrical Repairs

In the presence of mechanical failures or electrical problems, SerNavi provides expert interventions to repair or replace compromised parts, restoring the winch’s efficiency and ensuring safe onboard operations.

Assistance for Naval Compressors

Compressors are used in various onboard systems, including pneumatic and refrigeration systems. SerNavi provides technical assistance services for the maintenance and repair of compressors, ensuring optimal performance and long-term reliability.

Performance Monitoring and Calibration

Monitoring compressor performance is essential for identifying potential efficiency drops. SerNavi conducts accurate inspections and precise calibrations to maintain compressors at their maximum operational capacity.

Repair and Replacement Interventions

In case of anomalies or failures, SerNavi’s qualified personnel promptly intervene to repair or replace defective components, using original spare parts and ensuring long-lasting repairs.

Maintenance of Naval Condensers

Condensers are key elements in ship air conditioning and refrigeration systems. Proper maintenance is crucial to ensure energy efficiency and the correct operation of these systems.

Cleaning and Deposit Removal

The formation of scale and deposits can reduce the efficiency of condensers. SerNavi offers deep cleaning services, removing impurities and restoring optimal heat exchange conditions.

Beyond cleaning, it is essential to verify the structural integrity of condensers. SerNavi’s technicians perform detailed inspections to detect leaks or damage, carrying out targeted repairs to ensure continuous system operation.

Overhaul and Repair of Turbo Blowers and Components

Turbo blowers are essential elements in marine engines, improving energy efficiency and performance. A malfunctioning turbo blower can lead to increased fuel consumption and reduced engine power.

Turbo Blower Overhaul Services

  • Deep cleaning and replacement of damaged parts
  • Alignment and tolerance checks
  • Dynamic balancing to prevent abnormal vibrations
  • Functional testing to ensure maximum efficiency

On-Site Line Boring

One of SerNavi’s strengths is its ability to perform on-site line boring, minimizing ship downtime. This service allows for direct onboard interventions for the overhaul of cylinders, valve seats, and other critical engine components.

White Metal Bearing Remetallization

White metal bearings are essential for the proper functioning of marine engines, ensuring friction reduction between moving mechanical parts. SerNavi offers a specialized remetallization service, restoring bearings to optimal working conditions.

Remetallization Process

  • Complete removal of worn white metal
  • Application of a new layer of material through casting
  • Precision machining to restore original diameter
  • Quality control testing to verify resistance and adhesion of the new material

With the use of state-of-the-art equipment, SerNavi guarantees the highest quality in the remetallization process, increasing bearing durability and reducing the risk of unexpected failures.

Why Choose SerNavi for Naval Mechanics?

SerNavi is the ideal partner for those seeking reliable and professional solutions in the field of naval mechanics. Reasons to choose our services include:

  • Extensive experience in the naval sector
  • Advanced technologies for diagnostics and repair
  • Prompt interventions to reduce downtime
  • Personalized assistance tailored to each client

Relying on SerNavi means investing in the safety and efficiency of your vessel. Contact us for a quote or more information about our naval mechanics services.

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