18 Liter Natural Gas Engine for Power Systems Applications

18 Liter

Model Number	18 Liter
Combustion System	Spark-ignited
Cooling System	Water-cooled
Displacement	1,115 cid (18,275 cc)
Compression Ratio	10.5:1
Bore & Stroke	5.04 in x 5.59 in (128 mm x 142 mm)
Fuel Type	NATURAL GAS (NG), PROPANE (LP)
Direction of Rotation	Anti-clockwise viewed on flywheel

SAE J1995 rated following PASI Specification with a tolerance of +/-5%. Power and torque values are based on standard assumptions. kWe values are based on standard assumptions for mechanical and electrical losses. Ratings and performance are solely for reference only and subject to site conditions and PSI application and ratings guidelines. The product images shown are for illustration purposes only and may not be an exact representation of the final product. All information is subject to change without notice.

50 HZ (1500 RPM)
Rating	Fuel	kWe	kWm	bHp
Standby	NG	270	320	429
Standby	LP	200	247	331

60 HZ (1800 RPM)
Rating	Fuel	kWe	kWm	bHp
Standby	NG	350	422	566
Standby	LP	250	297	398

Water-cooled, turbo-charged, air-to-air inter-cooled, stoichiometric with replaceable dry cylinder liners
50C Ambient Cooling Capacity
Cast iron block & heads, 10.5:1 compression ratio, overhead valve/2V configuration
Crankshaft gear-driven oil system with cartridge-type filter, belt-driven centrifugal water pump
24VDC Starter and Brushless Alternator
Serpentine, Self-Tensioning Fan Belt
CANBUS J1939 interface
3-Way Catalytic Converter
UL-recognized air filtration
Integrated knock sensing and control
Full ECU engine control with coil-on-plug variable timing ignition