If three comression cubicles having provided with seperate AHU suppy… then can we use another common AHU supply in respective airlocks of that three compression cubcles?
Yes, you can use a common AHU supply for individual Airlocks of three compression cubicles, provided the following conditions,
- The Airlocks will have positive air pressure (+++) as compared to the compression cubicles (++).
This should be demonstrated through air-flow pattern tests during AHU Validation studies.
- However, it is always advisable to have a separate air supply to the individual Airlock and its respective compression cubicle. This is to ensure that there is no cross-contamination when three different types of tablet products are under compression simultaneously.
AHU-1 for compression cubicle-1 & Airlock-1
AHU-2 for compression cubicle-2 & Airlock-2
AHU-3 for compression cubilcle-3 & Airlock-3
Thank you very much…