This NAUTICAL POWER SYSTEMS® 50.0 kW Diesel Generator is keel cooled and features a Perkins 1104D.44 Diesel Engine. It  has ± 1% Solid-State Voltage Regulation and runs at 1,800 RPM. The Safety Shutdown System for high coolant temperature or low oil pressure comes standard. This generator also has the following features:
*Four Point Isolation Mounts
*Air Intake Cleaner / Silencer
*Closed Crankcase Breather System
*Secondary 5 Micron Fuel Filter
*Self Bleed Fuel System
*Electric Fuel Transfer Pump
*Forged Brass Oil Drain Valve with Safety Lock