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Rated Injection Pressure: The rated injection pressure of this fuel injection pump is an important parameter. For a fuel injection pump designed for the 4JJ1 diesel engine, it usually has a rated injection pressure in the range of 1000 – 2000 sbarra (100 – 200 MPA). This high injection pressure is necessary to atomize the diesel fuel effectively, ensuring efficient combustion within the engine cylinders.
Pressione massima di iniezione: The maximum injection pressure that the pump can generate is typically higher than the rated pressure, spesso raggiungendo fino a 2500 sbarra (250 MPA) or more for short periods. This additional pressure capacity allows the pump to handle different operating conditions and requirements of the engine, such as during high-load or transient operations.
