Fuel injection pump test bench 12PSB-HTA series 1Primary motor variable-frequency speed regulation 2Fuel temperature, rotation speed, count digital displayed 312/24V DC power supply 4With air pressure and vacuum 5VE pump function inspection 6With overload and overflow protection 7Available for testing fuel injection pump types: IIIIIIP7BQPWKMMWABBVPEP/VAEP/VMVEF