AC Motor for Vacuum Pump (YDK80/32-4) Widely applied on medical instruments,such as suction units,aspirators,oxygenerator. ModelVoltage (V)Frequency (Hz)Nominal output powerCurrentRated speed (rpm)Capacitor(W)(A)(μF)YDK80/32-422050300.413502.5YDK80/32-4A11060300.9513508YDK80/32-4B22060300.413502.5 Picture for your reference,