11.0 EGTD – 11.0kW, 60 Hz Diesel Generator

Description

Certainly — here is the full product description again.

New Westerbeke 11.0 EGTD 11.0 kW 60 Hz Marine Diesel Generator For Sale

Reliable Low-Speed Marine Power for Yachts and Professional Vessels

The New 11.0 EGTD 11 kW 60 Hz Marine Diesel Generator is a low-speed, electronically governed marine diesel generator set engineered to provide stable onboard electricity for motor yachts, sailing yachts, cruising catamarans, passenger boats, commercial workboats, and other professional marine vessels.

Designed for North American and other compatible 60 Hz marine electrical systems, the Westerbeke 11.0 EGTD delivers 11.0 kW of electrical power while operating at 1800 RPM. Its low-speed three-cylinder diesel engine, brushless four-pole alternator, electronic governor, freshwater cooling, self-bleeding fuel system, tuned air-intake silencer, remote-start connection, and automatic safety shutdowns make it a dependable source of auxiliary electricity.

The standard single-phase configuration supplies 120/240V AC power and is rated at approximately 91.7 amps at 120V or 45.8 amps at 240V. Westerbeke also lists three-phase configurations for applications requiring alternative electrical distribution.

Its 11 kW capacity may support compatible marine air-conditioning systems, refrigeration equipment, water makers, battery chargers, freshwater and seawater pumps, navigation electronics, communication systems, galley appliances, lighting, entertainment equipment, and other important onboard loads.

Customers looking for the 11.0 EGTD 11 kW for sale should confirm the required voltage, phase configuration, optional sound enclosure, installation accessories, and vessel electrical demand before ordering.

Purpose-Built Westerbeke Marine Generator Engineering

The Westerbeke EGTD generator range is developed specifically for onboard power generation. Unlike portable or general-purpose industrial generators adapted for marine use, the 11.0 EGTD 11 kW integrates marine cooling, water-injected exhaust compatibility, electronic speed control, electrical protection, vibration isolation, remote operation, and practical service access.

The generator is designed for conditions that may include:

• Continuous vessel movement and vibration
• Salt-laden marine air
• High machinery-space humidity
• Restricted ventilation
• Changing electrical demand
• Extended operation away from shore power
• Simultaneous use of multiple onboard systems

Westerbeke lists the 11.0 EGTD 11 kW among its traditional diesel marine generators, identifying it as an 11 kW, 60 Hz model operating at 1800 RPM with a three-cylinder engine.

Customers comparing the 11.0 EGTD 11 kW price should consider more than its rated output. Low-speed operation, electronic governing, alternator construction, cooling-system design, standard safety protection, installation compatibility, optional acoustic enclosure, service accessibility, and long-term parts support all contribute to the generator’s value.

Smooth Three-Cylinder Diesel Performance

The 11.0 EGTD 11 kW uses a naturally aspirated, three-cylinder, four-stroke diesel engine designed to provide smooth and dependable power generation.

Its published engine characteristics include:

• Three cylinders in a vertical inline arrangement
• Four-stroke diesel operation
• Naturally aspirated air intake
• Approximately 80.43 cubic inches or 1.318 litres of displacement
• 3.07-inch bore
• 3.62-inch stroke
• Electronic engine governing
• 1800 RPM operation at 60 Hz
• Cast-iron engine construction
• Four-main-bearing crankshaft support

The three-cylinder arrangement provides smoother power delivery than many compact single-cylinder and twin-cylinder generator platforms. Its 1800 RPM operating speed also reduces mechanical frequency compared with high-speed 3600 RPM marine generators.

Lower operating speed may contribute to:

• Reduced vibration
• Lower mechanical wear
• Smoother operation
• Improved onboard comfort
• Better suitability for extended use
• Longer engine life when correctly maintained

A properly sized diesel marine generator allows vessel owners to operate important electrical equipment while underway or at anchor without relying continuously on marina electricity.

11.0 kW Single-Phase Electrical Output

The standard 11.0 EGTD 11 kW configuration provides the following electrical ratings:

Electrical Specification	Rating
Rated Electrical Output	11.0 kW
Voltage	120/240V
Frequency	60 Hz
Electrical Configuration	Single Phase
Power Factor	1.0
Rated Current	91.7/45.8 Amps
Operating Speed	1800 RPM
Alternator Type	Brushless, Four Pole

The standard alternator uses a four-wire reconnectable single-phase arrangement. Three-phase versions are also referenced in Westerbeke’s technical documentation, so the correct voltage and phase should be specified before purchase.

The vessel’s normal electrical demand should remain within the generator’s rated capacity while leaving sufficient reserve for equipment startup.

Motor-driven systems frequently draw substantially more current during startup than during normal operation. This applies particularly to:

• Marine air-conditioning compressors
• Refrigeration systems
• Water makers
• Freshwater pumps
• Seawater pumps
• Battery chargers
• Ventilation motors
• Hydraulic power units
• Galley appliances

An undersized generator may experience voltage drop, frequency instability, difficult motor starting, overload, excessive heat, or protective shutdown.

A professional marine electrical load assessment should consider running loads, startup demand, simultaneous equipment operation, battery-charger consumption, and possible future additions.

Electronic Governing for Stable Frequency

One of the key features of the 11.0 EGTD 11 kW is its electronic engine governor.

The governor automatically adjusts fuel delivery as connected electrical demand changes. When a large compressor, pump, or charger starts, the generator engine experiences an immediate increase in mechanical load. Without effective speed control, engine RPM and electrical frequency may fall temporarily.

Electronic governing helps the generator maintain its rated 1800 RPM operating speed, supporting stable 60 Hz power and reducing frequency droop.

This can improve the operation of:

• Air-conditioning compressors
• Electric motors
• Battery chargers
• Refrigeration equipment
• Navigation electronics
• Communication systems
• Lighting circuits
• Monitoring equipment

Westerbeke’s published specification indicates frequency regulation of approximately 0.5 Hz from no load to full load.

Brushless Four-Pole Marine Alternator

The 11.0 EGTD 11 kW uses a brushless four-pole revolving-field alternator designed for dependable onboard electrical production.

Its alternator features include:

• Brushless construction
• Four-pole design
• Revolving electrical field
• Single-bearing configuration
• Class H winding insulation
• Epoxy-protected windings
• Direct-connected cooling blower
• Marine electrical protection

Brushless alternator construction reduces maintenance associated with carbon brushes while supporting reliable long-term operation.

The four-pole design allows the generator to produce 60 Hz power at 1800 RPM. By comparison, a two-pole 60 Hz generator normally operates at 3600 RPM.

Potential benefits include:

• Lower operating speed
• Reduced alternator maintenance
• Stable electrical output
• Improved winding protection
• Reliable performance under changing loads
• Suitability for extended marine use

Electrical performance still depends on proper vessel wiring, circuit protection, grounding, transfer switching, ventilation, and load management.

Freshwater Cooling with Marine Heat Exchanger

The Westerbeke 11.0 EGTD 11 kW uses a freshwater cooling system with a marine heat exchanger.

Internal coolant circulates through the engine, while seawater removes heat through the heat exchanger. Raw water is then normally discharged through the generator’s water-injected exhaust system.

The cooling arrangement includes:

• Closed freshwater coolant circuit
• Shell-and-tube heat exchanger
• Raw-water pump
• Freshwater-cooled exhaust manifold
• Water-injected exhaust elbow
• Coolant-recovery system

A properly maintained marine generator cooling system supports stable engine temperature, reliable performance under sustained load, reduced thermal stress, and longer service life.

Routine maintenance should include inspection of:

• Coolant level and condition
• Raw-water strainer
• Seawater pump and impeller
• Cooling hoses and clamps
• Heat-exchanger tubes
• Thermostat
• Exhaust mixing elbow
• Wet-exhaust hose
• Siphon-break arrangement

Restricted seawater flow, a worn impeller, blocked strainer, fouled heat exchanger, or inadequate machinery-space ventilation may cause overheating.

Self-Bleeding Marine Fuel System

The 11.0 EGTD uses a self-bleeding diesel fuel system designed to simplify operation and routine servicing.

Published fuel-system features include:

• Diesel injection pump
• Fuel injectors
• Primary and secondary filtration
• Electric fuel-transfer pump
• Fuel supply and return connections
• Self-bleeding operation

The electric fuel pump assists fuel circulation, while the self-bleeding arrangement can reduce the amount of manual bleeding required after routine filter replacement or minor fuel-system service.

Clean fuel remains essential. A properly sized marine fuel-water separator should be installed between the vessel’s fuel tank and the generator.

Fuel lines should be correctly sized, securely supported, protected from excessive heat, and installed with suitable shutoff valves.

Remote Starting and Automatic Safety Shutdowns

The Westerbeke 11.0 EGTD 11 kW includes a plug-in connection for remote generator starting and stopping.

Automatic protection systems are designed to shut down the generator when potentially damaging conditions are detected.

Depending on the installed control configuration, protected conditions may include:

• Low engine-oil pressure
• High engine-coolant temperature
• High exhaust temperature
• Engine overspeed
• Engine underspeed
• Low starting-battery voltage

The generator also includes an AC circuit breaker, battery-charging alternator, engine instrument panel, safety-stop switch, anti-vibration mounts, and lubricating-oil drain equipment.

Automatic protection helps reduce the risk of major damage but does not replace regular inspection. Operators should continue checking oil level, coolant, seawater flow, fuel supply, belts, hoses, exhaust components, and electrical connections.

Quiet 1800 RPM Operation

Noise and vibration are important considerations aboard yachts, passenger boats, and liveaboard vessels.

The Westerbeke 11.0 EGTD 11 kW combines:

• Low-speed 1800 RPM operation
• A smooth three-cylinder engine
• Tuned air-intake silencing
• Flexible anti-vibration mounts
• Freshwater-cooled exhaust manifold
• Water-injected marine exhaust

These features help reduce mechanical vibration, air-intake noise, and exhaust sound.

A correctly installed quiet marine generator should also include:

• Suitable machinery-space insulation
• A properly sized waterlift muffler
• Correct exhaust-hose routing
• Adequate ventilation
• Flexible fuel and cooling connections
• Properly supported electrical cables
• Sufficient maintenance clearance

Final onboard sound levels depend on the complete installation rather than the generator alone.

Optional Westerbeke Sound Guard SST

For installations requiring additional sound attenuation, Westerbeke lists a compatible Sound Guard SST enclosure for the 11.0/8.8 EGTD generator platform.

The Sound Guard SST uses a stainless-steel base and frame with powder-coated aluminium panels. Removable panels provide service access while helping reduce airborne machinery noise.

Approximate enclosure dimensions are:

Measurement	Specification
Length	36.1 in. / 917 mm
Width	23.2 in. / 589 mm
Height	25.3 in. / 643 mm
Approximate Enclosure Weight	83 lb. / 37 kg

The enclosure should be selected using the approved Westerbeke installation drawing to ensure adequate clearance for airflow, connections, and maintenance.

Installation Dimensions and Weight

The approximate base-generator dimensions are:

Measurement	Specification
Length	32.2 in. / 818 mm
Width	20.5 in. / 521 mm
Height	24.0 in. / 610 mm
Dry Weight	Approximately 522 lb. / 237 kg

Before installation, the vessel owner or engineering team should confirm:

• Machinery-space dimensions
• Mounting-point locations
• Generator removal route
• Dry and operating weight
• Service clearances
• Ventilation requirements
• Raw-water inlet position
• Exhaust routing
• Fuel supply and return
• AC cable access
• Starting-battery cable routing
• Remote-control harness routing
• Sound-enclosure clearance

When replacing an existing boat generator, matching only the electrical rating is not sufficient. Voltage, frequency, phase, dimensions, cooling, exhaust, mounting, wiring, fuel connections, and switchboard compatibility must also be evaluated.

Applications of the Westerbeke 11.0 EGTD

Motor Yachts

The generator may support compatible air-conditioning systems, refrigeration, water makers, battery chargers, pumps, lighting, galley appliances, navigation electronics, and entertainment systems.

Sailing Yachts and Cruising Catamarans

Its 1800 RPM operation and 11 kW output make it suitable for compatible cruising vessels requiring dependable electricity while underway or at anchor.

Liveaboard Vessels

The generator may supply refrigeration, battery banks, water systems, lighting, electrical outlets, climate-control equipment, and domestic appliances.

Workboats and Commercial Craft

The 11.0 EGTD 11 kW may serve as a dependable commercial marine generator for pumps, communications, refrigeration, charging equipment, lighting, ventilation, and operational systems.

Passenger and Hospitality Vessels

It may support compatible refrigeration, galley equipment, passenger lighting, ventilation systems, chargers, and onboard service loads.

Marine Refit Projects

The generator may be suitable for replacing an older or unreliable marine generator where the electrical and mechanical installation requirements are compatible.

Technical Specifications of the Westerbeke 11.0 EGTD 11 kW

Specification	Details
Brand	Westerbeke
Model	11.0 EGTD
Generator Category	Marine Diesel Generator
Rated Electrical Output	11.0 kW
Voltage	120/240V
Frequency	60 Hz
Electrical Configuration	Single Phase
Rated Current	91.7/45.8 Amps
Power Factor	1.0
Operating Speed	1800 RPM
Engine Configuration	Three Cylinders, Inline
Engine Cycle	Four-Stroke Diesel
Aspiration	Naturally Aspirated
Displacement	80.43 cu. in. / 1.318 L
Bore × Stroke	3.07 × 3.62 in.
Governor	Electronic
Alternator Type	Brushless, Four Pole
Frequency Regulation	Approximately 0.5 Hz
Cooling System	Freshwater with Heat Exchanger
Exhaust System	Water-Injected Marine Exhaust
Starting System	12V Electric Start
Fuel System	Self-Bleeding
Remote Start Connection	Standard
Sound Enclosure	Optional Sound Guard SST
Approximate Dimensions	32.2 × 20.5 × 24.0 in.
Approximate Dry Weight	522 lb. / 237 kg

Standard Equipment and Available Options

Typical standard equipment includes:

• Three-cylinder Westerbeke diesel engine
• Brushless four-pole alternator
• Electronic engine governor
• Freshwater cooling
• Marine heat exchanger
• Raw-water pump
• Water-injected exhaust elbow
• Tuned air-intake silencer
• AC circuit breaker
• Engine instrument panel
• Remote start-and-stop connection
• Automatic safety shutdowns
• Electric fuel-transfer pump
• Self-bleeding fuel system
• Battery-charging alternator
• Flexible anti-vibration mounts
• Lubricating-oil drain arrangement
• Operator and parts documentation

Available options may include:

• Westerbeke Sound Guard SST
• Remote start-and-stop panel
• Dual-station instrument panel
• Remote oil-filter kit
• Marine muffler package
• Fuel-water separator
• Anti-siphon valve
• Ship-to-shore transfer switch
• Spare-parts kit
• Marine hose package

The final package should be confirmed during quotation because optional equipment and electrical configurations may vary.

Frequently Asked Questions

What is the Westerbeke11.0 EGTD 11 kW price?

The Westerbeke 11.0 EGTD price depends on current availability, voltage and phase configuration, optional Sound Guard enclosure, installation accessories, shipping destination, and export requirements.

How much power does the Westerbeke 11.0 EGTD 11 kW provide?

It delivers 11.0 kW of electrical output at 60 Hz and 1800 RPM.

Is the Westerbeke 11.0 EGTD 11 kW single phase?

The standard version supplies 120/240V single-phase power. Westerbeke documentation also references three-phase configurations.

Does it use electronic governing?

Yes. The electronic governor helps maintain engine speed and stable frequency as connected electrical demand changes.

Is a sound enclosure available?

Yes. Westerbeke lists the 11.0/8.8 EGTD as compatible with its optional Sound Guard SST enclosure.

Can it replace an existing marine generator?

Yes, provided its output, voltage, frequency, phase, dimensions, mounting, cooling, exhaust, fuel, and electrical requirements are compatible with the vessel.

Request a Quote for the Westerbeke 11.0 EGTD 11 kW

The New Westerbeke 11.0 EGTD 11 kW 11.0 kW 60 Hz Marine Diesel Generator is a dependable choice for yacht owners, boat builders, shipyards, marine installers, and professional operators requiring reliable low-speed marine auxiliary power.

Its 11 kW output, smooth three-cylinder engine, electronic governing, 1800 RPM operation, brushless four-pole alternator, freshwater cooling system, self-bleeding fuel arrangement, remote-start capability, automatic safety protection, and optional Sound Guard SST make it suitable for a wide range of marine installations.

Contact our marine generator specialists to request the latest Westerbeke 11.0 EGTD 11 kW price, confirm current availability, review installation requirements, and select the correct electrical configuration and optional equipment for your vessel.