4Y Gas Engine

Parameter/Specifications Line Items NG LP 1 Type 4 stroke, inline, water cooling, pre-mixing 2 Bore x stroke mm 91×86 3 DisplacementL 2.237 4 Compression ratio 8.8 8.8 5 Rated power for matched gensets (kw/rpm) 23/1,800, Engine #: NG4Y-23 25/1,800, Engine #: LP4Y-25 44/3,000, Engine #: NG4Y-44 48/3,000, Engine #: LP4Y-48 48/3,600, Engine #: NG4Y-48 52/3,600, Engine #: LP4Y-52 6 Fuel consumption g/(kW·h) 280 260 7 Lubricating method Forced and Splash lubrication 8 Ignition method LPG/CNG IgnitionLPG/CNG Spark plug 9 Flywheel connection SAE 7-1/2 10 Flywheel housing connection SAE 4 11 Speed sensor 2 pcs, M16x1.5