counter pressure sterilizer
LY-50, LY-100, LY-150 series counter pressure sterilizer is microcomputer-program -controlled,which is adopts electric heating method. The water is directly injected into the sterilization chamber to heat, and generates the high-pressure steam required for sterilization purpose. After the sterilization is finished, the compressed air is externally supplied for proceed the cooling for 3 minutes, the temperature inside would lower 30~40℃. The sterilizer is designed to perform both boiling sterilization and rapid cooling pressure sterilization. The boiling range is set at ≤100 °C. The rapid cooling pressure sterilization range temperature is pre-selected from 105 ° C to 134 ° C. The heating tubes are provided with overload protection ,and the buzzer would alarm to indicate the sterilizing end. It is easy to operate, safe and reliable, which is suitable for disinfection and sterilization of food packaging and utensils, equipment and other items and especially suitable applying in food research institutes for sterility testing.