Westerbeke’s mechanical-injection diesel generator line — the proven "quiet alternative" for installations with space and noise constraints. Low-rpm operation, industrial engine construction, and fresh-water cooling give these units long service life with easier maintenance than higher-speed designs.

Standard features

• Operates at 1800 RPM for quieter, longer-lived service
• Fresh-water cooling via heat exchanger
• 50-amp battery-charging alternator standard
• Overspeed / underspeed / low oil pressure / over-temperature monitoring
• Optional Sound Guard SST sound-shield enclosure

The D-NET line adds NMEA 2000® databus communication as standard equipment and an electronic governing system that virtually eliminates "droop" when load is applied — the modern step up from mechanical injection.

Tuned-air-intake silencer, electronic safety shutdowns, and self-bleeding fuel system come standard, with full integration into networked vessel monitoring.

Standard features

• NMEA 2000® compliant databus communication
• Electronic governor virtually eliminates load-induced droop
• Tuned air-intake silencer for quieter operation
• Electronic safety shutdowns
• Fresh-water cooled, self-bleeding fuel system

Multiport electronic fuel injection replaces carburetion for optimum fuel efficiency, easy starting, improved reliability, and reduced emissions. Westerbeke positions these as some of the most compact low-CO, low-speed gasoline generators on the market.

Electronic speed control virtually eliminates "bogging down" under load, while a water-cooled returnless fuel system prevents vapor lock in high-temperature engine rooms.

Standard features

• Multiport EFI — no carburetor, no choke
• Low-CO, low-speed (1800 RPM) operation
• Electronic speed control eliminates load-induced bogging
• Water-cooled returnless fuel system (no vapor lock)
• Catalytic exhaust treatment standard