Smoke Study Clean Room

At total clean air we ensure that ambient air only enters through the hepa filter.
Smoke study clean room. In 2001 portable cleanroom foggers used ln2 and deionized di water to provide a dense constant fog output. The crf4 cleanroom fogger is used in smoke studies for airflow visualization using di or wfi water to produce a pure fog at 187 ml fog density to visually describer airflow patterns and turbulence in semiconductor clean rooms pharmaceutical iso suites medical operating rooms bio safety cabinets compound pharmacies and medical rooms for contamination control. Smoke study not performed smoke study performed but not under dynamic conditions requirement of cgmp insanitary conditions. The three types of clean room foggers used in smoke studies of clean rooms iso suites sterile rooms barrier isolators glove boxes and fume hoods are described below.
These studies provide visual evidence of airflow direction a useful demonstration and diagnostic of facility performance. Smoke studies were not performed under dynamic conditions to verify that operators and processing equipment do not alter or impede the unidirectional cascade of air from the hepa filters to the iso 5 laminar flow benches where sterile drug products are opened and manipulated and to the rest of the iso 7 clean room. In an effort to understand and improve the airflow in your clean area better or for troubleshooting purposes our team has pioneered a state of the art 360 degree visualization smoke study. It shows airflow moving with no refluxing or dead spots in a downward direction within the critical site.
The smoke study in cleanroom area is conducted to visually confirm unidirectional airflow exiting high efficiency particulate air hepa or ultra low particulate air ulpa filters in a manufacturing clean room. Smoke stud ies are conducted to confirm unidirectional airflow exiting high efficiency particulate air hepa or ultra low particulate air ulpa filters in a manufacturing cleanroom. This type of smoke generator or cleanroom fogger provides the highest fog volumes best fog density and highest purity of fog. Compare clean room fogger performance for your smoke study.
The crf4 produces 1 25 cubic meters of pure fog per minute with 187 ml of fog density per minute providing 10 to 15 feet of visible fog. Cleaning and disinfecting occurs before sampling. Smoke studies in cleanrooms allow the visualization of critical airflow in your facility. The crf4 portable cleanroom fogger is the smoke generator to select when you want higher volumes of fog but do not want to use liquid nitrogen in your smoke study.