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Engineered and assembled in the U.S., the MP-4000 is the result of over 35 years experience in manufacturing, installation and customer service. It is powered by a single cylinder, high power to weight ratio, Farymann Diesel engine. The engine has a roller bearing supported crankshaft, a ball bearing supported camshaft and an emergency hand crank system. The freshwater cooling system cools the engine cylinder, cylinder head and the EW-designed oil cooler and generator. A freshwater to sea water heat exchanger prevents sea water from contaminating the engine and generator. The unit does not require any outside air for cooling. The control system includes an automatic shutdown system for low oil pressure, high engine coolant temperature and high exhaust manifold temperature (lack of sea water flow). A special feature includes pre-flooding the engine bearings with lubrication before the engine starts.

Standard Features

  • Freshwater cooled
  • Sea water to freshwater heat exchanger
  • Auto-safety shutdown system
  • Remote engine control panel
  • 20 foot extension cable
  • Electric stop
  • Direct fuel injection
  • Bosch injection pump and injector
  • Emergency hand crank system
  • Wet exhaust manifold


  • Sound enclosure
  • Ship/shore panel
  • Ship/shore meters panel
  • Anti-syphon break kit
Rating 4 kW A.C. Intermittent
3.6 kW A.C. Continuous
Voltage 120 volts
Voltage Regulation ±5%
Current 33 amps Max / 30 amps Cont.
Frequency 60 Hz (cycles)
Frequency Regulation ±1.2%
Fuel Consumption .4 GPH (1.5L) @ 30 amps
Model Farymann Diesel 18W
Bore & Stroke 3.23 x 2.17 in (82 x 55 mm)
Displacement 17.7 cubic in (.29 liters)
Compression Ratio 20:1
Excitation rotating field, self excited through angularly displaced auxiliary winding
Adjustments none
Brushes & Slip Rings none
Bearing pre-lubricated, sealed, ball bearing
Insulation class H on rotor, class F on stator
Cooling freshwater cooled
Engine Connection direct coupled to engine flywheel
Weight 180 lbs / w/shield 240 lbs
LxWxH 20 x 13 x 18.5 in (508 x 330 x 470 mm)
Enclosure LxWxH 23 x 15.5 x 19.5 in (584 x 393 x 495 mm)