41 laminar air flow diagram
Laminar Flow. Laminar flow is also referred to as streamline or viscous flow. These terms are descriptive of the flow because, in laminar flow, (1) layers of water flowing over one another at different speeds with virtually no mixing between layers, (2) fluid particles move in definite and observable paths or streamlines, and (3) the flow is ... housing. The media removes larger particles before air is forced into the plenum by blower(s). Air is introduced to the work area via High Efficiency Particulate Air (HEPA) (Filter Framing and Pawls, U.S. Patent No. 3,280,540) filters which remove particles 0.3 microns and larger and impart a unidirectional or laminar flow pattern to the air. Laminar Flow hood-Vertical Airflow Diagram 1. Horizontal Laminar Flow Hood These hoods are typically wider especially when the filter is in the back of work zone, so they require more clearance and more floor space compared to a vertical flow hood. Laminar air flow diagram