... Injection Pump Test Bench-COPY BOSCH 12 cylinders, digital display; Power: 7.5kw, 11kw, 15kw, 18.5kw, 22kw etc. Test Range: ... Low noise, high efficiency and energy saving. Function: 1. Test fuel supply in every cylinder under different rotation speed; 2 ... speed governor; 6. Test the performance of pressure compensators; 7. Test inner pressure of distributor pump; 8. Test negative pressure performance ...