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LWXLR Long Running Gensets

50 Hz, 1500 – 3000 r/min   |   60 Hz, 1800 – 3600 r/min

6.6 – 25.0 kVA

Range
LWXLR 13
LWXLR 20
LWXLR 27
LWX 16
LWX 25
LWX 34


Download the Engine Data Sheet

The LWXLR long running genset uses the LPWX engine that has been developed to deliver a compact, high power density with improved fuel efficiency. Uses Lister Petter Power Systems HRCS advanced combustion system. These combine to give a smoother, quieter and more powerful engine coupled with smoother, quieter and more powerful engine coupled with our world famous reliability.

It is fitted with a base mounted oil tank. The fuel supply is from a remote bulk supply tank. The 1500 r/min and 1800 r/min gensets are designed to operate for up to 2000 hours unattended and the 3000 r/min gensets are designed to operate for up to 1000 hours unattended.

BASIC CHARACTERISTICS

  • diesel fuelled and approved for operation on biodiesel, that conforms with ASTM D6751 and EN14214, concentrations of up to 20%.
  • 50 Hz, 1500 r/min and 3000 r/min or 60 Hz, 1800 r/min
  • naturally aspirated
  • open set (LWXLR) or acoustic set (LWXLRA)

SPECIAL ATTRIBUTES

  • LP-HRCS (High Re-Entrant Combustion System)
  • multi-hole fuel injection system
  • hydro-honed injector hole conditioning
  • increased power density
  • designed for continuous operation in ambient temperatures up to 52°C (122°F)
  • cold start capability down to -32°C (-25.6°F)

STANDARD FEATURES

  • control system with electronic digital control module
  • single bearing, 4-pole brushless alternator [LWXLR 13(A), LWXLR 20(A), LWXLR 27(A)], 2-pole brushless alternator [LWXLR 16(A), LWXLR 25(A), LWXLR 34(A)]
  • 55-litre base mounted lubrication oil tank with inspection cover and dipstick
  • 5 micron Lister Petter bypass oil filter
  • fuel return fittings for remote bulk fuel system
  • zirconium phosphated powder coated base plate with forklift pockets
  • bunded base retaining 110% of all fluids
  • anti vibration mountings
  • 12V starter battery and leads
  • mechanical governing
  • emergency stop button (lock-down type)
  • pusher fan
  • operators' handbook
  • electrical diagrams

Full Engine Specifications:

Power Output (Single Phase)

LWXLR 13 LWXLR 20 LWXLR 27 LWXLR 16 LWXLR 25 LWXLR 34
RPM 1500* 1800* 1500* 3000* 3000* 3000*
Continuous Power kVA 6.6 10.1 13.5 10.7 16.9 23.2
kW 6.6 10.1 13.5 10.7 16.9 23.2

Fuel Consumption

LWXLR 13 LWXLR 20 LWXLR 27 LWXLR 16 LWXLR 25 LWXLR 34
Load 1500* 1800* 1500* 3000* 3000* 3000*
g/kWh 100% 245 261 271 243 243 245
75% 241 254 262 247 243 247
l/h 100% 2.3 3.7 5.1 4.2 6.4 8.6
75% 1.7 2.7 3.7 3.2 4.8 6.5

Dimensions & Weight

LWXLR 13 LWXLR 20 LWXLR 27 LWXLR 16 LWXLR 25 LWXLR 34
Length mm 1436 1436 1436 1436 1436 1436
Width mm 698 698 698 698 698 698
Height mm 992 992 992 1010 1010 1010
Dry Weight kg 375 395 434 375 395 434

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