BORGWARNER BV55 VNT Turbocharger
Original BorgWarner turbocharger, model BV55, designed for advanced JCB Dieselmax 4.44 and 4.48 (Ecomax) power units. This model is equipped with a high-performance "High Actuator" type, which precisely manages the variable geometry system, ensuring optimal engine performance across a wide power range from 56 kW to 97 kW.
Key Features and Technologies:
- VNT Technology (Variable Nozzle Turbine): Variable vane geometry allows for instantaneous full boost even at low engine speeds, eliminating "turbo lag."
- High Actuator: A specialized actuator design with enhanced operational precision, adapted for systems with high exhaust gas recirculation (EGR) rates and variable loads.
- Wide Power Range: Optimized for units generating from 76 HP to 132 HP, making it a versatile component for many JCB machine models.
Technical Specification:
| Manufacturer |
BorgWarner |
|---|
| Turbo Model |
BV55 (VNT) |
|---|
| Actuator Type |
High Actuator |
|---|
| Engine Compatibility |
JCB Dieselmax / Ecomax 4.44 / 4.48 |
|---|
| Engine Power |
56 – 97 kW (76 – 132 HP) |
|---|
Why Choose Original BorgWarner?
JCB Dieselmax and Ecomax engines operate in extremely harsh conditions. The original BV55 turbocharger guarantees the maintenance of factory combustion parameters, which is critical for the protection of DPF filters and SCR systems. Using aftermarket parts of unknown origin often leads to rapid exhaust system clogging and a loss of machine power.
Important During Installation: The VNT system is extremely sensitive to oil quality. When replacing the turbocharger, it is essential to use new engine oil of the specification recommended by JCB and a new filter. Before the first start, ensure that the turbo lubrication system is primed with oil to prevent damage to the journal bearings during start-up.
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