These are designed to meet the requirements as per US Federal Standard 209E, providing particle free air to meet class 100conditions, with work zone . Useful where any hyper critical work has to be performed within minimum contamination as they assure 99.97% removal of air bone particles as 0.3microns in the work area. The basic elements are pre filter, heavy duty blower assembly, hepa filter. Fresh air is drawn through the pre-filter and passes to hepa filter having efficiency rating as high as 99.99% with cold DOP and 99.97% with hot DOP, thus remaining particle of size 0.3 micron and larger. Double filtered air blows in laminar flow through the work area at a velocity of 90ft/min ± 20%. Basic materials in thick board wood front, back, top and exterior surface are covered with Formica and interior surface are epoxy paint, work top is made of SS mat finished or mica, and side panels are made of 6mm thick acrylic transparent framed in anodized aluminum frame. Blowers are fitted with motor operates with minimum noise and vibration, to work on 220/230V 50Hz AC supply. Complete with HEPA filers/UV tube, Motor blower, Manometer, Gas cock and Acrylic doors.
| Model | Size |
| OLAF-1V | 2’ X2’, |
| OLAF-2V | 3’ X 2’ |
| OLAF-3V | 4’ X 2’ |
| OLAF-4V | 6’ X 2’ |