LPW ENGINES

LPW ENGINES

LPW ENGINES

Product catalog summary
Special Attributes:
  • Available in variable and fixed speed builds.
  • 500-hour service intervals.
  • Designed for continuous operation in ambient temperatures up to 52°C (122°F) and cold start capability down to -32°C (-25.6°F).
Basic Engine Characteristics:
  • Diesel-fueled with direct injection.
  • Available in 2, 3, or 4 cylinders, liquid-cooled.
  • Options for naturally aspirated or turbocharged (LPWT4).
Design Features and Equipment:
  • Includes heavy-duty air cleaner, inlet and exhaust manifolds, and fuel lift pump.
  • Self-vent fuel system with individual fuel injection pumps.
  • 12V electric start and SAE 5 flywheel housing.
Durability and Maintenance:
  • Engines are durable, reliable, and easy to maintain.
  • Power ranges from 6.8-41.3 kW; 9.1-55.4 bhp.
  • Fixed speed range: 1500-3600 r/min; Variable speed range: 1500-3000 r/min.
Emissions Compliance:
  • Models under 19kW comply with EU Stage 3A exhaust emissions regulations.
Optional Items:
  • Low oil pressure switch, radiator options, increased oil sump capacity, and extended warranty.
Technical Data:
  • Power ratings measured at the flywheel; fuel consumption applies to fully run-in, non-derated engines.
  • Engines operating at 3600rpm are for standby duty only.
Power and Torque Outputs:
  • Detailed power and torque outputs for LPW2, LPW3, LPW4, and LPWT4 models at various speeds.
Engine Specifications:
  • All models have direct fuel injection and anti-clockwise rotation at the flywheel end.
  • Compression ratio is 18.5:1 for LPW2, LPW3, LPW4, and 16.2:1 for LPWT4.
Fuel Consumption:
  • Maximum fuel consumption rates provided for variable speed operation.
Rating Definitions:
  • Definitions for continuous and overload power ratings according to ISO 3046.
Dimensions and Weight:
  • Approximate dimensions and dry weight for each engine model provided.
Contact Information:
  • Contact details for Lister Petter Power Systems Limited provided for further inquiries.
See more

Catalog excerpts

LPW ENGINES-1

ALPHA SERIES LPW ENGINES LPW2, LPW3, LPW4, LPWT4* Power ranges: 6.8-41.3 kW; 9.1-55.4 bhp Fixed speed; full load speed range: 1500-3600 r/min Variable speed; full load speed range: 1500-3000 r/min DURABLE, RELIABLE, EASY TO MAINTAIN LIQUID COOLED DIESEL ENGINES SPECIAL ATTRIBUTES • variable and fixed speed builds available • 500 hour service intervals • designed for continuous operation in ambient temperatures up to 52°C (122°F) • cold start capability down to -32°C (-25.6°F) BASIC ENGINE CHARACTERISTICS • diesel fuelled • direct injection • 2, 3 or 4 cylinders • liquid cooled • naturally aspirated or turbocharged (LPWT4) DESIGN FEATURES AND EQUIPMENT • heavy duty air cleaner • inlet and exhaust manifolds • inlet manifold heater plugs • fuel lift pump • self-vent fuel system with individual fuel injection pumps • fuel filter/agglomerator • gear-driven positive displacement type lubricating oil pump • spin-on lubricating oil filter • 12V electric start • flywheel with ring gear ** • SAE 5 flywheel housing • operators’ handbook • 3600r/min fixed speed engine includes deep sump ALPHA SERIES ENGINE EMISSIONS COMPLIANCE • models under 19kW comply with EU Stage 3A exhaust emissions regulations OPTIONAL ITEMS • low oil pressure switch • radiator options with choice of pusher or puller fan and full guarding • increased oil sump capacity (deep sump) • extended warranty * Not available at 3600r/min ** LPW2 - If operating at 1500/1800 rpm in a genset application, please, refer to A

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LPW ENGINES-2

ALPHA SERIES: LPW ENGINES TECHNICAL DATA SHEET Si VARIABLE SPEED: POWER OUTPUTS TO ISO 3046 7. Engines operating at 3600rpm are offered for standby duty only. For further information and approval please contact Applications Department. Key to Emissions Compliance EU Stage 3A only

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LPW ENGINES-3

ALPHA SERIES: LPW ENGINES TECHNICAL DATA SHEET

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LPW ENGINES-4

ALPHA SERIES: LPW ENGINES TECHNICAL DATA SHEET APPROXIMATE DIMENSIONS AND WEIGHT Dry weight RATING DEFINITIONS, TO ISO 3046 Ratings Definitions, to ISO 3046 ISO Standard Conditions Barometric pressure Relative humidity Ambient air temperature at the inlet manifold 1. Fixed Speed: Continuous Power (ICN) The power in kW which the engine is capable of delivering continuously at the stated crankshaft speed, under ISO 3046 standard conditions, measured at the flywheel without powerabsorbing accessories, provided that the engine is overhauled and maintained in good operating condition and that fuel...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.