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LP Fire Pump Engines

Fixed Speeds
3000 – 3600 r/min

Variable Speeds
1500 – 3000 r/min

6.8 – 37.5 kw  |  9.1 – 50.3 bhp

Range
LPW2 | LPWX2 | LPW3 | LPWX3 | LPW4 | LPWX4 | LPWT4


Download the Engine Data Sheet

The LP Series Fire Pump Engines have been specifically developed to meet the stringent demands of sprinkler and fire suppression equipment manufacturers requirements.

Available in either heat exchanger cooled, or radiator cooled versions. Combined with our legendary performance and reliability, making the Alpha Series the perfect engine for both industrial and commercial emergency firefighting installations.


The LP Fire Pump engines come with the following items as standard:-

  • inlet and exhaust manifolds *
  • medium duty air cleaner *
  • fuel lift pump
  • mechanical governing
  • self-vent fuel system with individual fuel injection pumps
  • fuel filter / agglomerator
  • steel fire resistant fuel feed and return lines
  • thermostatically controlled cooling system with belt driven coolant pump
  • gear driven positive displacement type lubricating oil pump
  • spin on full flow lubricating oil filter
  • flywheel and ring gear *
  • SAE 5 flywheel housing *
  • 12V starter motor *
  • 12V battery charge alternator with full belt guarding *
  • VDO oil pressure and coolant temperature sensors
  • fuel control solenoid (energised to stop) *
  • 40 mm flywheel mounted driveshaft *
  • heat exchanger cooled* (radiator optional)
  • engine speed sensor
  • skid base packaging *
  • Signal Red paint finish **
  • operators handbook (English) *

Optional items

  • radiator options with a choice of pusher or puller fan and full guarding
  • oil pressure and coolant temperature switches *
  • increased oil sump capacity (deep sump)

Other engines in the LP Series

LP Marine Generator Engines

A range of diesel fuelled engines designed for power generation.

Fixed Speeds
1500 – 3600 r/min

7.5 – 38.6 kVA
10.1 – 50.3 bhp

Range
LPW2 
LPWX2
LPW3
LPWX3
LPW4
LPWX4
LPWT4

LP Industrial Engines

A range of engines specifically designed to an industrial/pump spec.

Fixed Speeds
1500 | 3600 r/min

Variable Speeds
1500 | 3000 r/min

6.8 – 37.5 kw
9.1 – 50.2 bhp

Range
LPW2
LPWX2
LPW3
LPWX3
LPW4
LPWX4
LPWT4

LP Water Pump Engines

A range of engines specifically designed to pump spec.

Fixed Speeds
1500 – 3000 r/min

6.8 – 34.0 kw
9.1 – 45.6 bhp

Range
LPW2
LPWX2
LPW3
LPWX3
LPW4
LPWX4
LPWT4

LP Generator Engines

The range of engines specifically designed for power generation.

Fixed Speeds
1500 | 300 r/min

7.5 – 38.6 kVA 
6.0 – 30.9 kWe

Range
LPW2
LPWX2
LPW3
LPWX3
LPW4
LPWX4
LPWT4

BUY GENUINE LISTER PETTER SPARE PARTS

Your Lister Petter engine is precision engineered to give years of outstanding reliability and consistent performance in the most extreme temperatures and conditions.

SPARE PARTS