A laminar air flow unit pushes HEPA-filtered air in smooth, parallel streams across a work surface, sweeping particles away from the product and the operator. The air passes through a pre-filter and then a HEPA filter rated at 99.97% efficiency for particles of 0.3 micron, which gives a clean zone that meets ISO Class 5 conditions. Horizontal models blow air across the bench toward th... https://cronaxcleanroom.com/laminar-air-flow-manufacturer-in-india/