a D:GROUP company
00020EN Rev.09 – 12/2012 7
3 OPERATION PRINCIPLES
The system described herein - FLOWFAST H horizontal laminar airflow cabinet - works as follows.
The air is sucked in by the motor-fan placed in the upper part of the cabinet through a pre-filter, which eliminates the
dust in order to protect the motor-fan and preserve the HEPA filter from premature clogging.
The air is subsequently pushed under pressure into the plenum of the cabinet through the HEPA filter placed in the
back-side of the cabinet, and then into the working area in a horizontal laminar flow.