... 2, 5.5--55KW,0--4000RPM 3, Three speed preset,computer control,LCD screen FUNCTIONS diesel pump test bench1. Measurement of ... work sides of the test stand8. Rotation speed, count, temperature, air pressure, advance angle and rack travel are measured and controlled ... . Feed pressure: 0~0.4MPa (low), 0~4MPa (high)8. Air pressure (MPa): -0.03~0.39. Rack travel range: 0 ...