LD6BT5.9 Series Fire Pump Diesel Engine
162-205 HP Fire Fighting Pump Drive
LD6BT5.9 Series Fire Pump Diesel Engine
Product Overview
The LD6BT5.9 series fire fighting pump diesel engines are 6-cylinder 5.9 L engines rated at 2900 r/min, covering 162-205 HP (119-150 kW) with a fitting pump set power of 120-170 HP. Engine assemblies are built with standard China Cummins parts, delivering high quality and stable power for heavy fire pump duty.
Key Features
- 6-cylinder engines designed at 2900 r/min, covering 162-205 HP, fitting pump set power 120-170 HP
- Engine assembly with standard China Cummins parts, high quality and stable power
- Rated power tested by factory per China standard method (without radiator)
- Turbocharged and turbocharged-intercooled models across the range
Technical Specifications
| Model | Rated Power/Speed (kW/r/min) | Max Torque (N·m/r/min) | Intake | Cylinders-Bore×Stroke (mm) | Displacement (L) | Min Fuel Consumption (g/kW·h) | Oil Capacity (L) |
|---|---|---|---|---|---|---|---|
| LD6BT5.9-162G | 119/2900 | — | Turbocharged | 6-102×120 | 5.9 | ≤200 | 14-16 |
| LD6BTAA5.9-205G | 150/2900 | 640/1900 | Turbocharged & Intercooled | 6-102×120 | 5.9 | ≤200 | 14-16 |
Series common specifications: direct injection, vertical, inline, 4-stroke; water cooled; electric starting, 24V; noise limit ≤98 dB(A); meets the 4-hour continuous operation standard for fire fighting duty.
Performance Curve
Performance curve shown for LD6BTAA5.9-205G, a representative model of this series.
| Engine Speed (r/min) | Power (kW) |
|---|---|
| 2900 | 150 |
| 2700 | 148 |
| 2500 | 145 |
| 2300 | 142 |
| 2100 | 137 |
| 1900 | 129 |
| 1700 | 112 |
| 1500 | 93 |
| 1300 | 75 |
Applications
- Fire pump set drive
- Fire truck pump drive
- Fixed fire protection systems
- Industrial and municipal fire protection