DF320 Marine Dual Fuel Engine

Diesel Engine Main Specification

Rated power: 1323~2648kW(1800~3600 HP)

Engine type: Four stroke, Direct injection, Turbocharged, Intercooled

Cyl. No.: In line 6/8

Bore × stroke: 320×380mm 

Engine Rev.: 550~650rpm 

Compression Ratio: 13:1 

Mean effective pressure: 14.4~22.8bar 

Diesel consumption Rate: 195+5%g/kW·h

Gas consumption rate: 8600kJ/ kW·h(at rated power) 

Lube oil consumption rate:≤0.6 g/kW·h  

Gas supply pressure: 4~6bar

Substitution rate: 70~85%(at 50%~85% rated power) 

NOx Emission: IMO Tier II 

Piston lifting height: 2400mm above crankshaft centerline

Basic parameters