... suitable for sterilizing unwrapped, wrapped, solid, hollow A, hollow B, instrument with built-in pipe and ... vacuum pulse (≥80L, high quality water-cycle pump used), vacuum pulse 3~6 times can reach ... 09 Mpa(-0.9Bar), to ensure effective removal of the air so as to get the optimum saturate steam ... door (capacity ≤80L): Electric lock to ensure the sterilizer can begin to work only if the door is closed ...