The biological safety cabinet is similar in performance and specification to the vertical series, described on reserse. The additional main features are as under:- Specially suited for wet processing, water fab, chemical work, critical biological work involving virus and pathogens & for microbiology, biochemistry etc. Standard s.S. Table peripheral or fully perforated. Integral powerful exhaust system. Built-in-positive air curtain effect to prevent inside air from going out and room air from entering in, providing total process and operator safety. Exhaust ducting to carry the air outside. Front sliding door, u.V. Light, manometer, gas cock etc. Optional. Air flow:- 70% of the air is recirculated back into the work area and 30% of the air is hepa filtered and exhausted out to the environmental via a dedicated duct without mixing with the recirculated air. Standard size:-2' x 2' 3' x 2' 4' x 2' 6' x 2' 8' x 2' Face value:- a cafe velocity of 90±20 cfm is maintained.
