Nanni Generator Type Q3800 – 36CM50

Description

New Nanni Generator Type Q3800 – 36CM50 Marine Generator For Sale

Powerful 36.1 kW Single-Phase Marine Power for Yachts and Professional Vessels

The New Nanni Q3800 36CM50Marine Generator is a high-capacity marine diesel generator engineered to provide dependable onboard electricity for large motor yachts, expedition yachts, sailing yachts, catamarans, passenger vessels, workboats, and professional marine applications. Built around a proven Kubota diesel engine and paired with a Mecc Alte alternator, the Q3800 – 36CM50 combines substantial electrical output, low-speed operation, efficient diesel performance, and purpose-built marine engineering.

Designed for vessels using a 230V single-phase electrical system, the Q3800 – 36CM50 delivers approximately 34.4 kW of prime running power and up to 36.1 kW of limited-time power at 50 Hz. This capacity makes it suitable for vessels operating multiple high-demand electrical systems, including marine air conditioning, refrigeration equipment, water makers, battery chargers, pumps, navigation electronics, communication systems, commercial galley appliances, lighting, entertainment equipment, and other essential onboard loads.

The New Nanni Q3800 36CM50 is designed for vessels requiring more electrical capacity than smaller auxiliary generator sets can provide. Its combination of a robust diesel engine, stable single-phase output, marine cooling, and low-speed operation makes it a practical onboard power solution for recreational and commercial marine operators.

Selecting the correct marine generator requires more than choosing a unit based only on maximum kilowatt output. Vessel owners, boat builders, shipyards, and marine installers should also evaluate continuous electrical demand, equipment startup loads, available machinery space, operating hours, ventilation, cooling requirements, exhaust routing, and future electrical upgrades.

Marine Engineering Behind the Nanni Q3800 – 36CM50

The Nanni Q3800 series is engineered specifically for marine power generation. Unlike a conventional industrial generator adapted for installation aboard a vessel, the Nanni Q3800 marine generator is designed as an integrated marine power package.

Its engine, alternator, cooling arrangement, raw-water system, wet-exhaust components, electrical controls, and protection systems are configured around the practical requirements of onboard operation. This purpose-built approach helps the generator operate reliably in environments affected by vibration, humidity, restricted ventilation, saltwater exposure, and prolonged electrical demand.

The Q3800 platform uses a Kubota-based, four-cylinder, inline, four-stroke diesel engine. The engine operates at 1500 RPM in the 50 Hz configuration, supporting stable electrical frequency while helping reduce mechanical wear, vibration, and operating noise compared with many higher-speed generator designs.

Customers evaluating the Nanni Generator Type Q3800 – 36CM50 price should consider more than the initial purchase cost. Electrical capacity, installation compatibility, fuel efficiency, service accessibility, marine durability, generator protection, optional soundproofing, and expected operating life all contribute to the generator’s long-term value.

Efficient Kubota Diesel Performance

The Q3800 – 36CM50 uses a proven Kubota diesel engine platform designed to provide consistent performance under sustained electrical demand. Kubota engines are widely used in marine, industrial, agricultural, and power-generation applications because of their durable construction, efficient operation, and established service support.

Diesel-powered marine generator sets remain a preferred choice aboard yachts and professional vessels because they provide dependable electricity, efficient fuel use, and durable performance during extended operation.

The New Nanni Q3800 36CM50 is designed to provide:

• Reliable electricity for essential vessel systems
• Efficient operation under sustained electrical demand
• Stable low-speed diesel performance
• Reduced vibration and mechanical wear
• Practical access for routine maintenance
• Dependable auxiliary electricity away from shore facilities

A correctly sized diesel marine generator allows vessel owners and professional operators to maintain essential onboard services while cruising, remaining at anchor, or operating offshore without depending on marina electricity.

It may also reduce the need to operate the vessel’s main propulsion engines solely for battery charging or auxiliary electrical production.

Prime and Limited-Time Power Ratings

Understanding generator ratings is important when selecting an auxiliary marine power system.

The Nanni Q3800 – 36CM50 provides:

• 34.4 kW prime running power
• 36.1 kW limited-time power
• 230V single-phase output
• 50 Hz operating frequency
• 1.0 power factor
• Approximately 152.2 amps at prime rating

The prime running power rating is the more relevant figure when evaluating sustained onboard electrical demand. The limited-time rating provides additional output for shorter operating periods and should not be treated as the generator’s normal continuous capacity.

A vessel’s calculated operating load should generally remain below the prime rating, leaving reasonable reserve capacity for temporary increases in electrical demand and equipment startup requirements.

Air-conditioning compressors, refrigeration systems, pumps, electric motors, water makers, and other machinery may require considerably more electricity during startup than during normal operation. These temporary loads should be included when determining whether the Q3800 – 36CM50 is correctly sized.

Selecting a generator that is too small may lead to overload, voltage instability, excessive heat, and reduced equipment life. However, choosing a generator that is substantially larger than required may result in prolonged operation under very light loads.

A professional electrical-load assessment helps balance capacity, operating reserve, fuel efficiency, and long-term generator performance.

Stable 230V Single-Phase Electrical Output

The Nanni Q3800 – 36CM50 is designed for vessels requiring substantial 230V single-phase marine power. Its electrical configuration makes it suitable for large yachts and professional vessels with extensive domestic, comfort, navigation, and auxiliary electrical requirements.

The generator uses a Mecc Alte alternator designed to provide dependable electrical output at 50 Hz. Its 1500 RPM operating speed supports stable frequency while the generator supplies compatible onboard systems.

The Q3800 – 36CM50 may support equipment such as:

• Marine air-conditioning systems
• Refrigeration and freezer equipment
• Navigation and vessel-monitoring electronics
• Communication systems
• Battery chargers and inverter chargers
• Water-making equipment
• Freshwater and seawater pumps
• Galley appliances
• Lighting systems
• Entertainment equipment
• Passenger-comfort systems

Modern vessels depend heavily on reliable electricity for navigation, communication, safety, comfort, and daily operation. Stable engine speed and alternator performance are therefore important for maintaining consistent electrical output as connected demand changes.

Before installation, a qualified marine electrician should verify cable sizes, circuit protection, grounding arrangements, load distribution, and compatibility with the vessel’s electrical system.

Designed for High Onboard Electrical Demand

The Q3800 – 36CM50 provides greater electrical capacity than the smaller Q2400, Q3300, and Q3600 single-phase models. Its 34.4 kW prime rating makes it suitable for vessels operating several high-demand systems simultaneously.

Modern yachts may include extensive air conditioning, electric cooking equipment, refrigeration, water makers, large battery banks, entertainment systems, pumps, and advanced navigation equipment. These systems can create substantial electrical demand, particularly when several operate at the same time.

The Q3800 – 36CM50 may provide a practical power source for:

• Multi-zone marine air conditioning
• High-capacity battery charging
• Commercial refrigeration
• Water-making systems
• Electric galley equipment
• Multiple pump systems
• Guest-comfort equipment
• Navigation and communication systems

Generator selection should not be based on vessel length alone. Two vessels of similar size may have very different electrical requirements depending on their equipment, operating profile, battery capacity, and intended use.

A complete electrical-load analysis remains the most reliable method for determining whether the Q3800 – 36CM50 is suitable.

Fuel-Efficient Marine Operation

Fuel consumption is an important consideration for vessels operating generators for extended periods. Nanni’s published product information lists approximate fuel consumption for the Q3800 – 36CM50 at 11.44 litres per hour.

Actual fuel consumption may vary according to:

• Electrical load
• Generator operating hours
• Engine condition
• Fuel quality
• Maintenance history
• Ambient temperature
• Engine-room ventilation
• Installation quality

A generator operating at partial load will generally consume less fuel than one operating close to maximum capacity. However, prolonged operation under extremely light loads should be avoided where practical because diesel engines generally perform best when regularly operated under a meaningful working load.

Correct generator sizing can therefore support both efficient fuel use and long-term engine condition.

Marine Cooling for Sustained Operation

Reliable cooling is essential for dependable marine generator performance. Unlike land-based generators operating in open surroundings, onboard units are normally installed inside enclosed machinery compartments where heat must be removed efficiently.

The Q3800 uses a dedicated marine generator cooling system designed to maintain stable engine temperatures during prolonged operation. Its marine configuration is developed around an internal coolant circuit, heat exchange, raw-water circulation, and wet-exhaust operation.

A properly maintained cooling system supports:

• Stable engine operating temperature
• Efficient heat transfer
• Reliable operation under sustained electrical loads
• Protection of internal engine components
• Reduced thermal stress
• Longer generator service life

Routine maintenance should include inspection of:

• Engine coolant condition
• Raw-water strainers
• Seawater flow
• Cooling hoses and clamps
• Drive belts
• Raw-water pump impellers
• Heat-exchanger components
• Wet-exhaust connections

Restricted seawater flow, a damaged impeller, blocked cooling passages, or inadequate machinery-space ventilation can cause overheating even when the generator is correctly sized.

Compact Marine Design and Installation Flexibility

Although the Q3800 – 36CM50 provides more than 34 kW of prime electrical power, it is packaged for installation aboard yachts and professional vessels.

The Q3800 series is available with a soundshield for applications where reduced operating noise is important. The soundshield also provides a more integrated generator package while maintaining access for inspection and routine servicing. Nanni’s current product documentation lists the Q3800 series among its dedicated soundshield marine generator ranges.

The Nanni Q3800 – 36CM50 generator set may be suitable for:

• New motor-yacht construction
• Expedition-vessel installations
• Large sailing yachts
• Cruising catamarans
• Passenger vessels
• Commercial workboats
• Yacht refit projects
• High-capacity generator replacement

Before installation, the approved technical drawing should be reviewed to confirm:

• Overall generator dimensions
• Dry and operational weight
• Mounting-point locations
• Maintenance clearances
• Seawater connections
• Exhaust routing
• Fuel-system connections
• Electrical cable access
• Future generator-removal space

When replacing an existing boat generator, matching only the electrical output is not sufficient. Installation compatibility and service access are equally important to long-term reliability.

Reduced Noise and Vibration for Improved Onboard Comfort

Noise and vibration are important considerations aboard yachts, passenger craft, expedition vessels, and liveaboard boats. Excessive generator noise can affect passenger comfort, particularly during overnight operation or extended cruising.

The Q3800 – 36CM50 operates at 1500 RPM, helping reduce vibration, friction, mechanical wear, and operating noise compared with many higher-speed generator systems.

A soundshield configuration can help reduce transmitted noise while protecting the generator package and maintaining practical access to service components.

A correctly installed quiet marine generator should also include:

• Suitable flexible generator mounts
• Effective machinery-space ventilation
• Properly supported hoses and electrical cables
• A correctly engineered wet-exhaust system
• Suitable compartment insulation
• Adequate maintenance clearances

The sound enclosure alone does not determine the final onboard noise level. Hull construction, mounting quality, exhaust design, ventilation openings, and vibration transfer through the vessel structure also influence acoustic performance.

Applications of the Nanni Q3800 – 36CM50

Large Motor Yachts

The generator can provide dependable electricity for multi-zone air conditioning, refrigeration equipment, battery chargers, water makers, galley appliances, pumps, entertainment systems, lighting, and guest-comfort equipment.

Expedition Yachts and Long-Range Cruising Vessels

The generator’s substantial prime-power capacity makes it suitable for vessels requiring reliable onboard electricity during extended voyages away from marina facilities.

Sailing Yachts and Catamarans

Large sailing yachts and expedition catamarans can use the Q3800 – 36CM50 as an auxiliary marine power system for navigation electronics, refrigeration, communications, water makers, battery charging, pumps, and essential domestic systems.

Passenger and Professional Vessels

The generator may serve as a dependable commercial marine generator for passenger-comfort systems, refrigeration, communication equipment, pumps, lighting, and daily operational loads.

Marine Refit and Generator Replacement Projects

The Q3800 – 36CM50 may be considered when replacing an ageing, inefficient, or unreliable single-phase genset, provided its electrical output, installation dimensions, cooling requirements, exhaust arrangement, and supporting systems are compatible with the vessel.

Technical Specifications of the Nanni Q3800 – 36CM50

The Q3800 – 36CM50 is rated at 36.1 kW limited-time power and 34.4 kW prime running power. It operates at 230V, 50 Hz, and 1500 RPM using a Kubota engine base and Mecc Alte alternator.

Final dimensions, weight, equipment, and optional accessories should be confirmed before ordering because specifications may vary according to production revision and selected configuration.

Standard Marine Equipment and Available Options

The Nanni Q3800 – 36CM50 is supplied as an integrated marine diesel generator set designed for dependable onboard installation.

Typical marine equipment may include:

• Four-cylinder Kubota-based diesel engine
• Mecc Alte single-phase alternator
• Marine heat-exchanger cooling system
• Raw-water circulation equipment
• Marine wet-exhaust components
• Engine-protection systems
• Fuel and oil filtration
• Generator-control and monitoring equipment
• Flexible mounting arrangement
• Operating and maintenance documentation

Available options may include:

• Soundshield enclosure
• Fuel pre-filter
• Siphon-break equipment
• Alternative electrical-system configurations
• Additional installation accessories

The exact standard equipment and optional package should be confirmed at the quotation stage to ensure compatibility with the intended vessel and installation.

Genuine Nanni Marine Generator Supply and Worldwide Support

Customers looking for the New Nanni Generator Type Q3800 – 36CM50 Marine Generator for sale can contact our marine specialists for current availability, technical guidance, configuration options, and international delivery assistance.

We support customers with:

• Genuine Nanni marine generator supply
• Electrical-load and generator-sizing guidance
• Technical product recommendations
• Marine application support
• Replacement generator assessment
• Export documentation
• Worldwide shipping arrangements
• After-sales customer assistance

Whether you are completing a yacht refit project, upgrading a professional vessel, or installing a new single-phase onboard power system, selecting the correct generator configuration can reduce installation problems and improve long-term operating reliability.

Frequently Asked Questions

What is the Nanni Q3800 – 36CM50 price?

The Nanni Generator Type Q3800 – 36CM50 price depends on the selected configuration, soundshield, optional equipment, current availability, shipping destination, and delivery requirements. Contact our team for an updated quotation.

How much power does the Q3800 – 36CM50 produce?

The generator provides approximately 34.4 kW of prime running power and up to 36.1 kW of limited-time power.

Is the Q3800 – 36CM50 a single-phase generator?

Yes. It is a 230V single-phase marine generator designed for 50 Hz onboard electrical systems.

What engine platform is used in the Q3800 – 36CM50?

The generator is built around a four-cylinder Kubota diesel engine platform designed for reliable low-speed power generation.

Can the Q3800 – 36CM50 power marine air conditioning?

The generator may support compatible marine air-conditioning equipment when the vessel’s combined continuous demand and compressor-starting loads remain within its operating capacity. A complete electrical-load assessment is recommended.

Is the Q3800 – 36CM50 suitable for large yachts?

Yes. Its substantial prime-power capacity makes it suitable for compatible large motor yachts, expedition yachts, sailing yachts, catamarans, passenger vessels, and professional craft.

Is a sound enclosure available?

Yes. The Q3800 generator range is available with a soundshield designed to reduce operating noise and improve onboard comfort.

Can it replace an existing marine generator?

Yes. It may be suitable for a marine generator replacement when voltage, frequency, output, installation dimensions, cooling, exhaust, and electrical requirements are compatible.

Do you provide international shipping?

Yes. We support customers with international marine generator supply, export documentation, and worldwide shipping arrangements.

Request a Quote for the Nanni Q3800 – 36CM50 Marine Generator

The New Nanni Generator Type Q3800 – 36CM50 Marine Generator is a dependable choice for yacht owners, boat builders, shipyards, and professional operators requiring substantial single-phase marine power from a proven Kubota-based generator platform.

Contact our marine generator specialists to request the latest Nanni Q3800 – 36CM50 price, confirm current availability, discuss installation requirements, and receive assistance selecting the correct generator configuration for your vessel.