LPWX Extended Running Diesel Engines
Fixed Speeds
1500 | 3000 r/min
Variable Speeds
1500 | 3600 r/min
7.9 – 32.4 kw | 10.6 -43.4 bhp
Range
LPWX2
LPWX3
LPWX4
Download the Engine Data Sheet
Lister Petter's 'Extended Running' high oil capacity engines have been specifically developed to increase the operation running time of the engine in high ambient conditions ranging from 35°C (95°F) to 52°C (122°F) and has a cold start capability down to -32°C (-25.6°F), or can be utilised for unattended operations up to 500 hrs in remote installation sites.
The Lister Petter LPWX engines come with the following items as standard:-
- heavy duty air cleaner
- Polyvee fan/alternator drive belt
- 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 starter motor
- 12V battery charge alternator
- safety switches
- fuel control solenoid (energised to run)
- mechanical governing
▪ radiator with fan and belt guard - flywheel with ring gear
- SAE 5 flywheel housing (SAE 4 optional)
- standard skid base packing
- high capacity lubricating oil pan
- operators' handbook
Optional Items
- oil cooler
- 24V electrics
Full Engine Specifications:
Power Output (Variable Speed)
| LPWX2 Engine | LPWX3 Engine | LPWX4 Engine | |||||
|---|---|---|---|---|---|---|---|
| RPM | 1500* | 1800* | 1500* | 1800* | 1500* | 1800* | |
| Continuous Power | kWm | 7.9 | 9.8 | 11.9 | 14.7 | 15.8 | 19.6 |
| bhp | 10.6 | 13.1 | 15.9 | 19.7 | 21.2 | 26.3 | |
| Fuel Stop | kWm | 8.8 | 10.9 | 13.2 | 16.4 | 17.6 | 21.8 |
| bhp | 11.8 | 14.6 | 17.7 | 22.0 | 23.6 | 29.3 | |
Technical Data
| LPWX2 Engine | LPWX3 Engine | LPWX4 Engine | |||
|---|---|---|---|---|---|
| Type of fuel injection | Direct | Direct | Direct | ||
| Number of cylinders | 2 | 3 | 4 | ||
| Aspiration | Natural | Natural | Natural | ||
| Direction of rotation looking on flywheel end | Anti clockwise | Anti clockwise | Anti clockwise | ||
| Compression ratio | 19.5:1 | 19.5:1 | 19.5:1 | ||
| Nominal cylinder bore | mm | 86.0 | 86.0 | 86.0 | |
| in | 3.39 | 3.39 | 3.39 | ||
| Stroke | mm | 86.0 | 86.0 | 86.0 | |
| in | 3.39 | 3.39 | 3.39 | ||
| Total cylinder capacity | litre | 0.999 | 1.499 | 1.998 | |
| in 3 | 60.96 | 91.47 | 121.93 | ||
| Crankshaft end thrust (maximum continuous) |
kgf | 180 | 180 | 180 | |
| lbf | 400 | 400 | 400 | ||
| Lubricating oil pressure (mean) with the oil at 110°C (230°F) |
bar | 2.0 | 2.0 | 2.0 | 2.0 |
| lbf/in2 | 29 | 29 | 29 | 29 | |
