DB Mechanical Rotary pumps have been fueling diesel engines since we invented the technology more than six decades ago. Our revolutionary design has stood the test of time with millions of these pumps in-use worldwide. With an inlet metered design, our rotary pumps offer superior governing and provide the best regulation performance of mechanical pump-line-nozzle fuel injection equipment.
Optional performance features for optimized timing and adjustable speed regulation, cold start and warm-up timing advance and low-speed fuel limitation for reduced emissions.
DB pumps are ideal for a wide range of applications up to Tier 3/Stage IIIA and can be used with 3, 4 and 6 cylinder diesel engines up to 40 BHP (30kW) per cylinder.
Specially designed internal components enables compatibility with low-viscosity fuels. Built in automatic advance delivers optimum engine performance and emissions control.
| Feature | Specification |
|---|---|
| Pump Pressure | 650 Bar |
| Injection Pressure | 750 Bar NE |
| Fuel Delivery | 190 mm3/stroke |
| Max Pump Speed | 2000 PRPM |
| Number of Cylinders | 3, 4 or 6 |
| Engine Power Range | 37 – 150 kW / 50 – 200 HP |
| Operation | Rotary |
| Emissions Compliance | Tier III |
| Fuel Metering | Mechanical |
| Advance Authority | 24 engine degrees; 12 pump degrees |
