Over 20 years of experience in Sterile, Biological Pharmaceutical and Hospital Facilities Engineering Design, Construction and Validation.
Low temperature cleanroom design challenges and key points to consider: avoid condensation, stratification and energy-related issues....
In this post, we are going to see how to implement calculations for cooling and dehumidification in Excel....
Cleanroom air balance calculation. Air flows considerations to completely define cleanroom HVAC....
In this post, we are going to talk about particularities of the Heat gains in the Pharmaceutical HVAC that differs slightly from other HVAC applications....
It is not necessary to explain here the importance of overpressure in pharmaceutical facilities. Is a GMP requirement to establish a differential pressure (normally 10-15 Pa) between cleanrooms and adjacent less clean spaces to avoid product contamination....
Air changes per hour (ACH) are defined as the volume per unit time in hours, of air entering a closed space, divided by the total volume of that space. Mathematically is expressed by means of this simple equation:...
