Boats & Ships
Description
Main data
Engine model 16V 26/32 Liquefied Nature Gas
Cylinders 16 Cylinders in Vee
Type 4 Stroke, Turbocharged, Air coolered, Water cooling, electronic control internal mixture(Air and Gas mixed in the inlet channel of Cylinder cover), Multi-point injection
Cylinder bore/stroke(mm×mm) 260×320
Single cylinder displacement(L) 17
Compression ratio 11:1
Rated power(kW) 4000
Rated speed(r/min) 1000
MEP(Mpa) 1.65
Limit of explosion pressure(bar) 200
Turbocharged ratio 3.2
Combustion system Pre-combustion chamber
Heat consumption@rated output ≤9000 kJ/kWh (C3H12 >= 90)
Thermal efficiency@ rated output ≥40％(C3H12 >= 90)
L.O consumption rate 0.5~0.8 g/kWh
Pressure of gas source(bar) 4 ~ 6
Min steady operation speed(r/min) 350
Max overspeed(rpm) 1200
Continuous overspeed(rpm) 1100
Nox emission 0.5 g/Nm3 @ 5 % O2 in exhaust
Overhaul period ≥40000 h
Noise at 1m on rated output dB(A) 120
Exhaust gas temp before T/C(℃) ≤620
Start mode Air motor start(Gas/Air)
Dimension of engine single (mm) L: 6748
W: 2353
H: 3255
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Guan Feng Machinery Co., Ltd
marine engine, marine equipment and spare parts
Address: Hebei Street,
Qinhuangdao, Hebei
China,
Tel: 0086-335-3211148
Fax:
