Process Engineering Publications

Technical guides covering autoclave design, scale-up criteria, WFI systems design, and process safety barriers.

Pharmaceutical Cleanroom HVAC & Architecture: Pressure Cascades, Airlock Types (Cascade, Bubble, Sink, Double Compartment) & Containment Philosophy
API Manufacturing
8 min read

Pharmaceutical Cleanroom HVAC & Architecture: Pressure Cascades, Airlock Types (Cascade, Bubble, Sink, Double Compartment) & Containment Philosophy

An engineering design guide on pharmaceutical cleanroom HVAC, air pressure cascades (Delta-P = 10-15 Pa), and airlock topologies: Cascade, Bubble, Sink, and Double-Compartment PAL/MAL systems per EU GMP Annex 1 & ISO 14644.

Cleanroom DesignHVACPressure CascadesAirlocksEU GMP Annex 1ISO 14644ContainmentAseptic Processing
Kiran Seepana 0 0

Disclaimer

The technical articles, chemical engineering equations, and recommendations published in these blogs are for informational and educational purposes only. They are based on general engineering practices and principles, which may not apply to specific design contexts or plant conditions. Users are responsible for verifying all design criteria and safety margins with certified professional engineers prior to implementation.