DF170 Marine Dual Fuel Engine


Diesel Engine Main Specificaion

Rated power: 220~600kW(300~816 HP)

Engine type: Four Stroke, Direct Injection, Turbocharged, Intercooled

Cyl. No.: In line 6/8

Bore × Stroke: 170×200mm 

Engine Rev. 1000~1500rpm 

Compression ratio: 14.5:1 

Mean effective pressure: 9.2~15.6bar 

Diesel consumption rate: 196+3%g/kW·h 

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

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

Gas supply power: 4~6bar

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

NOx emission: IMO Tier II

Piston lifting height: 1260mm above crankshaft centerline

Basic parameters