TBW Series VHP Sterilizer

Overall

With features such as small volume, concise design and convenient to move, the TBW VHP sterilizer is suitable for sterilization in isolation systems or clean rooms of 1m3-500m3. The automatic gas generator produces HP gas through heating, which is spread evenly on the surfaces of objects to achieve the sterilization effect. (Inspection) bacteria: bacillus stear other mophilus. The isolation system or clean room shall be mounted with connections. The sterilizer shall be connected to the space to be sterilized through the connection. The sterilizer is placed outside the isolator or clean room. The maximum consumption of H¬¬2O2 shall not exceed 10kg.

Operation Procedure

Move the sterilizer into the place and connect it to the gas inlet. Turn off the HVAC system in the clean room or the gas feeding system in the isolation system. Set warning signs in place to protect personal safety. Place the fan (or blower) at the appropriate place in the clean room to ensure even spread of H2O2 gas. Start the BioDecon system cycle. Relevant cycle parameters are controlled through PLC and the procedure runs automatically. Connect filtered clean air to the clean room or isolation system until VHP concentration drops to a safe level. After the cycle is finished, manually check VHP concentration to ensure personal safety.

Validation/ Check of Cycle Sterilization Effect

Siemens PLC S7-300 and Siemens touch screen are adopted to automatically control temperature and humidity in the sterilization space. It is provided with the black-and-white printer (A4), which is able to print data reports of the cycle in real time and can also send data to the upper computer through LAN connection. Automatic weighing and control of the consumption of H2O2 can be realized. It is provided with the alarm function. Validation and check of the sterilization effect can be realized by using the biological indicator.

Options

◆ Catalyst (decomposing H2O2)
◆ Installed in the exhaust loop or air return loop
◆ Specially required pipe dimensions
◆ Integrating the isolation system
◆ VHP sterilizer of special dimensions and gas generation Volume
◆ Personal safety device
◆ Cycle development/validation
◆ Sterilization and other application services

Technical parameters