Wärtsilä 14V31 new generation of medium speed engines

Technical Specification

Features:
  • Make: Wärtsilä
  • Model code: 14V31
  • Series: Wärtsilä 31
  • Engine speed: 750 RPM
  • Power output: 8540 KW
Additional info:

Lowest fuel consumption over a wide operating range Highest cylinder power in its segment, 610 kW/cylinder Meets the IMO Tier 3 regulations when operating on gas, and with an SCR when using diesel fuel Supported by Wärtsilä’s extensive global service network

Make Wärtsilä
Manufacturer Wärtsilä Corporation
Model code 14V31
Series Wärtsilä 31
Engine speed 750 RPM
Power output 8540 KW
Type of fuel Diesel
Meets regulations/compliance ISO 8217, category ISO-F-RMK 700 ISO-F-DMA, ISO-F-DMB, ISO-F-DMZ, ULSF
Application Propulsion / Auxiliary
Bore (mm) 310 mm
Piston stroke/ Stroke (mm) 430 mm
Weight 84.9 tons
Cylinder configuration / No. of cylinders 14
Engine cycle Four stroke
Additional info
  • Lowest fuel consumption over a wide operating range
  • Highest cylinder power in its segment, 610 kW/cylinder
  • Meets the IMO Tier 3 regulations when operating on gas, and with an SCR when using diesel fuel
  • Supported by Wärtsilä’s extensive global service network