{"id":4026,"date":"2026-09-08T12:02:35","date_gmt":"2026-09-08T12:02:35","guid":{"rendered":"https:\/\/passionwebs.com\/elite-engines\/product\/nanni-generator-type-qls10t\/"},"modified":"2026-09-08T12:02:35","modified_gmt":"2026-09-08T12:02:35","slug":"nanni-generator-type-qls10t","status":"publish","type":"product","link":"https:\/\/passionwebs.com\/elite-engines\/product\/nanni-generator-type-qls10t\/","title":{"rendered":"Nanni Generator Type QLS10T"},"content":{"rendered":"<h2>Description<\/h2>\n<h2>New Nanni Generator Type QLS10T Marine Generator For Sale<\/h2>\n<h3>Compact Three-Phase Marine Power for Yachts and Professional Vessels<\/h3>\n<p>The <strong>New Nanni QLS10T Marine Generator<\/strong> is a compact and dependable <strong>three-phase marine diesel generator<\/strong> designed to provide stable onboard electricity for motor yachts, sailing yachts, catamarans, workboats, fishing vessels, and other professional marine applications. Built around a proven Kubota diesel engine, the QLS10T combines mechanically controlled fuel delivery, low-speed operation, marine-grade cooling, and reliable electrical performance.<\/p>\n<p>Designed for vessels using a <strong>400V three-phase electrical system<\/strong>, the QLS10T provides approximately <strong>7 kW of continuous power<\/strong> and up to <strong>7.9 kW of prime power<\/strong>, equivalent to about <strong>8.8 kVA continuous<\/strong> and <strong>9.9 kVA prime output<\/strong> at a 0.8 power factor. It operates at 50 Hz and 1500 RPM, making it suitable for compatible pumps, battery chargers, refrigeration systems, ventilation equipment, navigation electronics, lighting, and other essential vessel loads. (<a title=\"PRODUCT GUIDE\" href=\"https:\/\/nannienergy.com\/wp-content\/uploads\/2023\/08\/nanni-ProductGuide_en.pdf?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Nanni Industries<\/a>)<\/p>\n<p>The QLS10T is particularly well suited to customers looking for a compact <strong>marine generator set<\/strong> with straightforward mechanical engineering. Its three-cylinder diesel platform and practical dimensions make it a useful option for new installations, yacht refits, and generator replacement projects where available machinery space is limited.<\/p>\n<p>Selecting the correct <strong>marine generator<\/strong> requires more than comparing power ratings. Vessel owners and marine installers should also consider continuous electrical demand, equipment startup loads, phase configuration, installation dimensions, cooling-water supply, ventilation, exhaust routing, operating profile, and future electrical requirements.<\/p>\n<h3>Purpose-Built Nanni QLS Marine Engineering<\/h3>\n<p>The <strong>Nanni QLS marine generator range<\/strong> is developed specifically for marine power generation. Unlike a portable or conventional land-based generator adapted for boat use, the Nanni QLS10T is configured as a dedicated <strong>marine power-generation system<\/strong> with equipment designed for onboard operation.<\/p>\n<p>The Nanni QLS10T uses a three-cylinder, inline, four-stroke Kubota diesel engine with a displacement of approximately <strong>1.1 litres<\/strong>. The engine uses mechanical fuel regulation, indirect injection, and a naturally aspirated air-intake system. It operates at 1500 RPM to provide stable 50 Hz electricity. (<a title=\"PRODUCT GUIDE\" href=\"https:\/\/nannienergy.com\/wp-content\/uploads\/2023\/08\/nanni-ProductGuide_en.pdf?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Nanni Industries<\/a>)<\/p>\n<p>Nanni also identifies several practical engine features, including a cast-iron tunnel-type engine block, timing gears, a Super Glow starting system, and E-TVCS combustion technology. The E-TVCS system promotes an effective air-and-fuel mixture inside the combustion chamber, supporting efficient combustion and reduced fuel consumption. (<a title=\"QLS 10T - nanni diesel\" href=\"https:\/\/nannidiesel.eu\/en\/generators\/qls-10t-2\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Nanni Diesel<\/a>)<\/p>\n<p>These characteristics make the Nanni QLS10T suitable for vessel owners who value:<\/p>\n<ul>\n<li>Straightforward mechanical operation<\/li>\n<li>Proven Kubota diesel technology<\/li>\n<li>Practical maintenance access<\/li>\n<li>Reliable cold starting<\/li>\n<li>Compact marine installation<\/li>\n<li>Stable three-phase electrical output<\/li>\n<\/ul>\n<p>Customers evaluating the <strong>Nanni QLS10T&nbsp;price<\/strong> should consider more than the initial purchase cost. Electrical capacity, fuel efficiency, installation compatibility, marine cooling, service accessibility, maintenance requirements, and long-term product support all contribute to the generator\u2019s overall value.<\/p>\n<h3>Reliable Mechanical Diesel Performance<\/h3>\n<p>The QLS10T uses a mechanically regulated Kubota diesel engine designed for dependable operation under sustained marine loads. Mechanical fuel systems remain attractive to many yacht owners and commercial operators because they provide familiar servicing procedures and reduce dependence on complex electronic fuel-management components.<\/p>\n<p>The generator\u2019s diesel-engine configuration includes:<\/p>\n<ul>\n<li>Three cylinders in line<\/li>\n<li>Four-stroke diesel operation<\/li>\n<li>Approximately 1.1-litre displacement<\/li>\n<li>Mechanical fuel regulation<\/li>\n<li>Indirect fuel injection<\/li>\n<li>Naturally aspirated air intake<\/li>\n<li>1500 RPM operating speed<\/li>\n<\/ul>\n<p>The engine\u2019s Super Glow system supports easier starting in lower temperatures, while its mechanical fuel system provides practical serviceability for vessels operating away from major service centres. (<a title=\"QLS 10T - nanni diesel\" href=\"https:\/\/nannidiesel.eu\/en\/generators\/qls-10t-2\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Nanni Diesel<\/a>)<\/p>\n<p>A correctly sized <strong>diesel marine generator<\/strong> allows vessel owners to operate essential onboard equipment without depending on marina electricity or running the propulsion engine solely for battery charging.<\/p>\n<p>The QLS10T can provide:<\/p>\n<ul>\n<li>Reliable electricity for vessel systems<\/li>\n<li>Efficient low-speed operation<\/li>\n<li>Stable performance under changing demand<\/li>\n<li>Practical routine maintenance<\/li>\n<li>Reduced mechanical wear<\/li>\n<li>Dependable auxiliary power during cruising<\/li>\n<\/ul>\n<h3>Continuous and Prime Power Ratings<\/h3>\n<p>Understanding generator ratings is important when selecting an <strong>auxiliary marine power system<\/strong>.<\/p>\n<p>The Nanni QLS10T provides:<\/p>\n<table>\n<thead>\n<tr>\n<th>Electrical specification<\/th>\n<th align=\"right\">Rating<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Continuous power<\/td>\n<td align=\"right\">7 kW \/ 8.8 kVA<\/td>\n<\/tr>\n<tr>\n<td>Prime power<\/td>\n<td align=\"right\">7.9 kW \/ 9.9 kVA<\/td>\n<\/tr>\n<tr>\n<td>Voltage<\/td>\n<td align=\"right\">400V<\/td>\n<\/tr>\n<tr>\n<td>Frequency<\/td>\n<td align=\"right\">50 Hz<\/td>\n<\/tr>\n<tr>\n<td>Electrical configuration<\/td>\n<td align=\"right\">Three phase<\/td>\n<\/tr>\n<tr>\n<td>Power factor<\/td>\n<td align=\"right\">0.8<\/td>\n<\/tr>\n<tr>\n<td>Operating speed<\/td>\n<td align=\"right\">1500 RPM<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>These ratings are published in Nanni\u2019s generator product guide. The continuous rating is the more relevant figure when evaluating the vessel\u2019s normal sustained electrical load, while the prime rating provides the published operating capacity under Nanni\u2019s specified duty conditions. (<a title=\"PRODUCT GUIDE\" href=\"https:\/\/nannienergy.com\/wp-content\/uploads\/2023\/08\/nanni-ProductGuide_en.pdf?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Nanni Industries<\/a>)<\/p>\n<p>A vessel\u2019s normal working load should remain within the generator\u2019s approved operating capacity while leaving reasonable reserve for temporary increases in demand.<\/p>\n<p>Equipment such as pumps, refrigeration compressors, electric motors, and battery chargers may require more power during startup than during normal operation. These temporary loads should be included when calculating whether the QLS10T is suitable for the vessel.<\/p>\n<p>An undersized generator may experience:<\/p>\n<ul>\n<li>Electrical overload<\/li>\n<li>Voltage instability<\/li>\n<li>Excessive operating temperature<\/li>\n<li>Difficulty starting motor-driven equipment<\/li>\n<li>Frequent protective shutdowns<\/li>\n<li>Reduced generator life<\/li>\n<\/ul>\n<p>However, selecting a generator that is significantly larger than required may result in prolonged operation under very light load. A proper <strong>marine electrical load assessment<\/strong> helps balance electrical capacity, efficiency, startup requirements, and operating reserve.<\/p>\n<h3>Stable 400V Three-Phase Electrical Output<\/h3>\n<p>The QLS10T is designed for vessels requiring dependable <strong>400V three-phase marine power<\/strong>. Three-phase systems are commonly used for compatible pumps, motors, ventilation equipment, refrigeration machinery, and other onboard systems requiring balanced electrical distribution.<\/p>\n<p>The generator may support compatible equipment such as:<\/p>\n<ul>\n<li>Seawater and freshwater pumps<\/li>\n<li>Refrigeration systems<\/li>\n<li>Ventilation equipment<\/li>\n<li>Battery chargers<\/li>\n<li>Navigation electronics<\/li>\n<li>Communication systems<\/li>\n<li>Lighting circuits<\/li>\n<li>Small hydraulic systems<\/li>\n<li>Professional vessel equipment<\/li>\n<\/ul>\n<p>Before installation, a qualified marine electrician should verify:<\/p>\n<ul>\n<li>Generator voltage<\/li>\n<li>Frequency<\/li>\n<li>Phase rotation<\/li>\n<li>Earthing and bonding<\/li>\n<li>Cable sizes<\/li>\n<li>Circuit protection<\/li>\n<li>Switchboard compatibility<\/li>\n<li>Load distribution<\/li>\n<\/ul>\n<p>Single-phase equipment may be supplied through a properly engineered three-phase distribution system. However, the loads should be balanced across the phases because excessive imbalance can reduce available output and affect electrical stability.<\/p>\n<h3>Stable Electricity for Sensitive Vessel Systems<\/h3>\n<p>Modern yachts and commercial boats rely on dependable electricity for navigation, communications, refrigeration, safety systems, battery charging, monitoring, and daily operations.<\/p>\n<p>The QLS generator range was developed to supply reliable power for marine equipment, including loads that may be sensitive to voltage variation. Nanni describes the series as using compact, mechanically robust generator technology designed for dependable marine service. (<a title=\"Generators - nanni diesel\" href=\"https:\/\/nannidiesel.eu\/en\/generators\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Nanni Diesel<\/a>)<\/p>\n<p>A stable <strong>vessel power-generation system<\/strong> can support:<\/p>\n<ul>\n<li>Navigation equipment<\/li>\n<li>Communication systems<\/li>\n<li>Battery chargers<\/li>\n<li>Refrigeration controls<\/li>\n<li>Vessel-monitoring equipment<\/li>\n<li>Lighting<\/li>\n<li>Pumps and motor starters<\/li>\n<li>Safety and alarm systems<\/li>\n<\/ul>\n<p>Electrical performance depends on the complete installation. Generator speed, voltage regulation, cable sizing, grounding, switchboard design, load balance, and circuit protection all influence power quality.<\/p>\n<p>Professional installation and commissioning are therefore important for dependable long-term performance.<\/p>\n<h3>Marine Cooling for Dependable Operation<\/h3>\n<p>Reliable cooling is essential for <strong>marine generator performance<\/strong>. Onboard generator sets normally operate inside enclosed machinery spaces where heat must be removed efficiently.<\/p>\n<p>Nanni uses marine cooling arrangements based on heat exchange between the engine coolant and seawater. Related QLS models use a seawater pump with a rubber impeller, while keel-cooling configurations may also be suitable for certain installations. (<a title=\"QLS 22T - nanni diesel\" href=\"https:\/\/nannidiesel.eu\/nl\/generatoren\/qls-22t\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Nanni Diesel<\/a>)<\/p>\n<p>A properly maintained <strong>marine generator cooling system<\/strong> supports:<\/p>\n<ul>\n<li>Stable engine operating temperature<\/li>\n<li>Efficient heat transfer<\/li>\n<li>Reliable operation under sustained loads<\/li>\n<li>Reduced thermal stress<\/li>\n<li>Protection of internal engine components<\/li>\n<li>Longer generator service life<\/li>\n<\/ul>\n<p>Routine inspection should include:<\/p>\n<ul>\n<li>Coolant condition<\/li>\n<li>Raw-water strainers<\/li>\n<li>Seawater flow<\/li>\n<li>Hoses and clamps<\/li>\n<li>Drive belts<\/li>\n<li>Raw-water pump impeller<\/li>\n<li>Heat-exchanger surfaces<\/li>\n<li>Wet-exhaust components<\/li>\n<\/ul>\n<p>Restricted seawater flow, a worn impeller, blocked cooling passages, or poor machinery-space ventilation can cause overheating even when the generator is correctly sized.<\/p>\n<p>Where the generator is installed below the vessel\u2019s waterline, the seawater and exhaust system should also be assessed for siphoning risk.<\/p>\n<h3>Compact Installation Dimensions<\/h3>\n<p>The Nanni QLS10T is one of the more compact models in Nanni\u2019s mechanical QLS range.<\/p>\n<p>Nanni publishes the following approximate dimensions:<\/p>\n<table>\n<thead>\n<tr>\n<th>Measurement<\/th>\n<th align=\"right\">Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Length<\/td>\n<td align=\"right\">959 mm<\/td>\n<\/tr>\n<tr>\n<td>Width<\/td>\n<td align=\"right\">489 mm<\/td>\n<\/tr>\n<tr>\n<td>Height<\/td>\n<td align=\"right\">624 mm<\/td>\n<\/tr>\n<tr>\n<td>Dry weight<\/td>\n<td align=\"right\">Approximately 251 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>These dimensions make the generator suitable for vessels where machinery-space dimensions are limited but reliable three-phase electricity is still required. (<a title=\"PRODUCT GUIDE\" href=\"https:\/\/nannienergy.com\/wp-content\/uploads\/2023\/08\/nanni-ProductGuide_en.pdf?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Nanni Industries<\/a>)<\/p>\n<p>Before installation, the vessel\u2019s engineering team should confirm:<\/p>\n<ul>\n<li>Generator footprint<\/li>\n<li>Mounting-point positions<\/li>\n<li>Dry and operating weight<\/li>\n<li>Maintenance clearances<\/li>\n<li>Ventilation requirements<\/li>\n<li>Seawater inlet location<\/li>\n<li>Exhaust routing<\/li>\n<li>Fuel supply and return connections<\/li>\n<li>Main cable access<\/li>\n<li>Lifting and removal space<\/li>\n<\/ul>\n<p>When replacing an existing <strong>boat generator<\/strong>, matching only the electrical output is not sufficient. Voltage, frequency, phase configuration, physical dimensions, cooling capacity, mounting arrangements, exhaust routing, and switchboard compatibility should also be verified.<\/p>\n<h3>Low-Speed Operation and Onboard Comfort<\/h3>\n<p>Noise and vibration are important considerations aboard yachts, passenger boats, and liveaboard vessels.<\/p>\n<p>The QLS10T operates at 1500 RPM, helping reduce mechanical wear and vibration compared with many 3000 RPM generator systems. Its naturally aspirated three-cylinder engine also provides a straightforward operating configuration suitable for smaller vessel installations. (<a title=\"PRODUCT GUIDE\" href=\"https:\/\/nannienergy.com\/wp-content\/uploads\/2023\/08\/nanni-ProductGuide_en.pdf?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Nanni Industries<\/a>)<\/p>\n<p>A correctly installed <strong>quiet marine generator<\/strong> should include:<\/p>\n<ul>\n<li>Flexible anti-vibration mounts<\/li>\n<li>Adequate machinery-space ventilation<\/li>\n<li>Properly supported hoses and cables<\/li>\n<li>A correctly designed wet-exhaust system<\/li>\n<li>Suitable compartment insulation<\/li>\n<li>Sufficient service clearance<\/li>\n<\/ul>\n<p>Final onboard noise depends not only on the generator but also on mounting quality, compartment construction, exhaust design, ventilation openings, and vibration transfer through the vessel structure.<\/p>\n<h3>Applications of the Nanni QLS10T Marine Generator<\/h3>\n<h4>Sailing Yachts and Catamarans<\/h4>\n<p>The generator can provide power for battery chargers, refrigeration equipment, pumps, navigation electronics, lighting, communication systems, and other essential cruising loads.<\/p>\n<h4>Motor Yachts<\/h4>\n<p>The QLS10T can support compatible domestic equipment, pumps, refrigeration, battery charging, lighting, and navigation systems.<\/p>\n<h4>Workboats and Fishing Vessels<\/h4>\n<p>The unit may serve as a compact <strong>commercial marine generator<\/strong> for pumps, lighting, communications, refrigeration equipment, and operational systems.<\/p>\n<h4>Passenger and Professional Craft<\/h4>\n<p>The generator can support compatible ventilation, lighting, charging equipment, pumps, and service systems aboard smaller professional vessels.<\/p>\n<h4>Marine Refit Projects<\/h4>\n<p>The QLS10T may be considered when replacing an older mechanical generator, provided the vessel\u2019s electrical and installation requirements are compatible.<\/p>\n<h3>Technical Specifications of the Nanni QLS10T<\/h3>\n<table>\n<thead>\n<tr>\n<th>Specification<\/th>\n<th>Details<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Brand<\/td>\n<td>Nanni<\/td>\n<\/tr>\n<tr>\n<td>Generator Series<\/td>\n<td>QLS<\/td>\n<\/tr>\n<tr>\n<td>Model<\/td>\n<td>QLS10T<\/td>\n<\/tr>\n<tr>\n<td>Generator Category<\/td>\n<td>Mechanical Marine Diesel Generator<\/td>\n<\/tr>\n<tr>\n<td>Continuous Power<\/td>\n<td>7 kW \/ 8.8 kVA<\/td>\n<\/tr>\n<tr>\n<td>Prime Power<\/td>\n<td>7.9 kW \/ 9.9 kVA<\/td>\n<\/tr>\n<tr>\n<td>Voltage<\/td>\n<td>400V<\/td>\n<\/tr>\n<tr>\n<td>Frequency<\/td>\n<td>50 Hz<\/td>\n<\/tr>\n<tr>\n<td>Electrical Configuration<\/td>\n<td>Three Phase<\/td>\n<\/tr>\n<tr>\n<td>Power Factor<\/td>\n<td>0.8<\/td>\n<\/tr>\n<tr>\n<td>Operating Speed<\/td>\n<td>1500 RPM<\/td>\n<\/tr>\n<tr>\n<td>Engine Base<\/td>\n<td>Kubota<\/td>\n<\/tr>\n<tr>\n<td>Engine Configuration<\/td>\n<td>Three Cylinders, Inline<\/td>\n<\/tr>\n<tr>\n<td>Engine Cycle<\/td>\n<td>Four-Stroke Diesel<\/td>\n<\/tr>\n<tr>\n<td>Engine Displacement<\/td>\n<td>Approximately 1.1 Litres<\/td>\n<\/tr>\n<tr>\n<td>Fuel System<\/td>\n<td>Mechanical<\/td>\n<\/tr>\n<tr>\n<td>Injection System<\/td>\n<td>Indirect Injection<\/td>\n<\/tr>\n<tr>\n<td>Air Intake<\/td>\n<td>Naturally Aspirated<\/td>\n<\/tr>\n<tr>\n<td>Starting System<\/td>\n<td>Super Glow<\/td>\n<\/tr>\n<tr>\n<td>Combustion System<\/td>\n<td>E-TVCS<\/td>\n<\/tr>\n<tr>\n<td>Approximate Dimensions<\/td>\n<td>959 \u00d7 489 \u00d7 624 mm<\/td>\n<\/tr>\n<tr>\n<td>Approximate Dry Weight<\/td>\n<td>251 kg<\/td>\n<\/tr>\n<tr>\n<td>Application<\/td>\n<td>Yacht, Workboat and Professional Marine Use<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The QLS10T is officially listed by Nanni as a 400V, 50 Hz, three-phase generator with 7 kW continuous output and 7.9 kW prime power. (<a title=\"PRODUCT GUIDE\" href=\"https:\/\/nannienergy.com\/wp-content\/uploads\/2023\/08\/nanni-ProductGuide_en.pdf?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Nanni Industries<\/a>)<\/p>\n<h3>Genuine Nanni Supply and Worldwide Support<\/h3>\n<p>Customers looking for the <strong>New Nanni QLS10T Marine Generator for sale<\/strong> can contact our marine specialists for current availability, configuration guidance, technical information, and international delivery options.<\/p>\n<p>We support customers with:<\/p>\n<ul>\n<li>Genuine Nanni generator supply<\/li>\n<li>Generator-sizing guidance<\/li>\n<li>Electrical-load assessment support<\/li>\n<li>Replacement generator evaluation<\/li>\n<li>Marine application recommendations<\/li>\n<li>Export documentation<\/li>\n<li>Worldwide shipping arrangements<\/li>\n<li>After-sales assistance<\/li>\n<\/ul>\n<h3>Frequently Asked Questions<\/h3>\n<h4>What is the Nanni QLS10T price?<\/h4>\n<p>The <strong>Nanni Generator Type QLS10T price<\/strong> depends on current availability, selected equipment, shipping destination, export requirements, and delivery arrangements. Contact our team for an updated quotation.<\/p>\n<h4>How much power does the QLS10T provide?<\/h4>\n<p>The generator delivers approximately <strong>7 kW continuous power<\/strong> and <strong>7.9 kW prime power<\/strong>, equivalent to 8.8 kVA and 9.9 kVA respectively. (<a title=\"PRODUCT GUIDE\" href=\"https:\/\/nannienergy.com\/wp-content\/uploads\/2023\/08\/nanni-ProductGuide_en.pdf?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Nanni Industries<\/a>)<\/p>\n<h4>Is the QLS10T a three-phase generator?<\/h4>\n<p>Yes. It provides <strong>400V three-phase marine power at 50 Hz<\/strong>. (<a title=\"PRODUCT GUIDE\" href=\"https:\/\/nannienergy.com\/wp-content\/uploads\/2023\/08\/nanni-ProductGuide_en.pdf?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Nanni Industries<\/a>)<\/p>\n<h4>What engine is used in the QLS10T?<\/h4>\n<p>The generator uses a naturally aspirated, three-cylinder Kubota diesel engine with approximately 1.1 litres of displacement, mechanical fuel regulation, and indirect injection. (<a title=\"PRODUCT GUIDE\" href=\"https:\/\/nannienergy.com\/wp-content\/uploads\/2023\/08\/nanni-ProductGuide_en.pdf?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Nanni Industries<\/a>)<\/p>\n<h4>Can it replace an existing boat generator?<\/h4>\n<p>Yes. It may be suitable for a <strong>marine generator replacement<\/strong> when output, voltage, frequency, phase configuration, dimensions, cooling, exhaust, mounting, and switchboard requirements are compatible.<\/p>\n<h3>Request a Quote for the Nanni QLS10T Marine Generator<\/h3>\n<p>The <strong>New Nanni QLS10T Marine Generator<\/strong> is a dependable choice for yacht owners, boat builders, marine installers, and professional operators seeking compact <strong>three-phase marine power<\/strong> from a mechanically controlled Kubota diesel platform.<\/p>\n<p>Contact our marine generator specialists to request the latest <strong>Nanni QLS10T price<\/strong>, confirm availability, review installation requirements, and receive assistance selecting the correct generator configuration for your vessel.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Description New Nanni Generator Type QLS10T Marine Generator For Sale Compact Three-Phase Marine Power for Yachts and Professional Vessels The New Nanni QLS10T Marine Generator is a compact and dependable three-phase marine diesel generator designed to provide stable onboard electricity for motor yachts, sailing yachts, catamarans, workboats, fishing vessels, and other professional marine applications. Built around a proven Kubota diesel engine, the QLS10T combines mechanically controlled fuel delivery, low-speed operation, marine-grade cooling, and reliable electrical performance. Designed for vessels using a 400V three-phase electrical system, the QLS10T provides approximately 7 kW of continuous power and up to 7.9 kW of prime power, equivalent to about 8.8 kVA continuous and 9.9 kVA prime output at a 0.8 power factor. It operates at 50 Hz and 1500 RPM, making it suitable for compatible pumps, battery chargers, refrigeration systems, ventilation equipment, navigation electronics, lighting, and other essential vessel loads. (Nanni Industries) The QLS10T is particularly well suited to customers looking for a compact marine generator set with straightforward mechanical engineering. Its three-cylinder diesel platform and practical dimensions make it a useful option for new installations, yacht refits, and generator replacement projects where available machinery space is limited. Selecting the correct marine generator requires more than comparing power ratings. Vessel owners and marine installers should also consider continuous electrical demand, equipment startup loads, phase configuration, installation dimensions, cooling-water supply, ventilation, exhaust routing, operating profile, and future electrical requirements. Purpose-Built Nanni QLS Marine Engineering The Nanni QLS marine generator range is developed specifically for marine power generation. Unlike a portable or conventional land-based generator adapted for boat use, the Nanni QLS10T is configured as a dedicated marine power-generation system with equipment designed for onboard operation. The Nanni QLS10T uses a three-cylinder, inline, four-stroke Kubota diesel engine with a displacement of approximately 1.1 litres. The engine uses mechanical fuel regulation, indirect injection, and a naturally aspirated air-intake system. It operates at 1500 RPM to provide stable 50 Hz electricity. (Nanni Industries) Nanni also identifies several practical engine features, including a cast-iron tunnel-type engine block, timing gears, a Super Glow starting system, and E-TVCS combustion technology. The E-TVCS system promotes an effective air-and-fuel mixture inside the combustion chamber, supporting efficient combustion and reduced fuel consumption. (Nanni Diesel) These characteristics make the Nanni QLS10T suitable for vessel owners who value: Straightforward mechanical operation Proven Kubota diesel technology Practical maintenance access Reliable cold starting Compact marine installation Stable three-phase electrical output Customers evaluating the Nanni QLS10T&nbsp;price should consider more than the initial purchase cost. Electrical capacity, fuel efficiency, installation compatibility, marine cooling, service accessibility, maintenance requirements, and long-term product support all contribute to the generator\u2019s overall value. Reliable Mechanical Diesel Performance The QLS10T uses a mechanically regulated Kubota diesel engine designed for dependable operation under sustained marine loads. Mechanical fuel systems remain attractive to many yacht owners and commercial operators because they provide familiar servicing procedures and reduce dependence on complex electronic fuel-management components. The generator\u2019s diesel-engine configuration includes: Three cylinders in line Four-stroke diesel operation Approximately 1.1-litre displacement Mechanical fuel regulation Indirect fuel injection Naturally aspirated air intake 1500 RPM operating speed The engine\u2019s Super Glow system supports easier starting in lower temperatures, while its mechanical fuel system provides practical serviceability for vessels operating away from major service centres. (Nanni Diesel) A correctly sized diesel marine generator allows vessel owners to operate essential onboard equipment without depending on marina electricity or running the propulsion engine solely for battery charging. The QLS10T can provide: Reliable electricity for vessel systems Efficient low-speed operation Stable performance under changing demand Practical routine maintenance Reduced mechanical wear Dependable auxiliary power during cruising Continuous and Prime Power Ratings Understanding generator ratings is important when selecting an auxiliary marine power system. The Nanni QLS10T provides: Electrical specification Rating Continuous power 7 kW \/ 8.8 kVA Prime power 7.9 kW \/ 9.9 kVA Voltage 400V Frequency 50 Hz Electrical configuration Three phase Power factor 0.8 Operating speed 1500 RPM These ratings are published in Nanni\u2019s generator product guide. The continuous rating is the more relevant figure when evaluating the vessel\u2019s normal sustained electrical load, while the prime rating provides the published operating capacity under Nanni\u2019s specified duty conditions. (Nanni Industries) A vessel\u2019s normal working load should remain within the generator\u2019s approved operating capacity while leaving reasonable reserve for temporary increases in demand. Equipment such as pumps, refrigeration compressors, electric motors, and battery chargers may require more power during startup than during normal operation. These temporary loads should be included when calculating whether the QLS10T is suitable for the vessel. An undersized generator may experience: Electrical overload Voltage instability Excessive operating temperature Difficulty starting motor-driven equipment Frequent protective shutdowns Reduced generator life However, selecting a generator that is significantly larger than required may result in prolonged operation under very light load. A proper marine electrical load assessment helps balance electrical capacity, efficiency, startup requirements, and operating reserve. Stable 400V Three-Phase Electrical Output The QLS10T is designed for vessels requiring dependable 400V three-phase marine power. Three-phase systems are commonly used for compatible pumps, motors, ventilation equipment, refrigeration machinery, and other onboard systems requiring balanced electrical distribution. The generator may support compatible equipment such as: Seawater and freshwater pumps Refrigeration systems Ventilation equipment Battery chargers Navigation electronics Communication systems Lighting circuits Small hydraulic systems Professional vessel equipment Before installation, a qualified marine electrician should verify: Generator voltage Frequency Phase rotation Earthing and bonding Cable sizes Circuit protection Switchboard compatibility Load distribution Single-phase equipment may be supplied through a properly engineered three-phase distribution system. However, the loads should be balanced across the phases because excessive imbalance can reduce available output and affect electrical stability. Stable Electricity for Sensitive Vessel Systems Modern yachts and commercial boats rely on dependable electricity for navigation, communications, refrigeration, safety systems, battery charging, monitoring, and daily operations. The QLS generator range was developed to supply reliable power for marine equipment, including loads that may be sensitive to voltage variation. Nanni describes the series as using compact, mechanically robust generator technology designed for dependable marine service.<\/p>\n","protected":false},"featured_media":4025,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[39],"product_tag":[],"class_list":["post-4026","product","type-product","status-publish","has-post-thumbnail","product_cat-nanni-marine-generators","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/product\/4026","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/comments?post=4026"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/media\/4025"}],"wp:attachment":[{"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/media?parent=4026"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/product_brand?post=4026"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/product_cat?post=4026"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/passionwebs.com\/elite-engines\/wp-json\/wp\/v2\/product_tag?post=4026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}