... -II, 12PSB-III, 12PSB220V-III,12PSB-IV, 12PSB220V-IV. Functions:1) Measurement of each cylinder delivery at any speed2) Test point ... VE pump) Features: Type Technical Characteristic Output Power (kW) 1) Test cylinders: 12 2) RPM 0-40003) Three speed preset.4) With ... , 15, 18.5, 22 Fuel Injection Pump Test Bench (12PSB-1)