Type A biosafety cabinet

laboratorybenchtopwith HEPA filter

EFLAB Class II Type A Biological Safety Cabinets works under principles of air circulation and air filtration by keeping the working area under negative air pressure. In BSC, 70% (+/-%5) of total air is recirculated and filtered through the main HEPA filter located at work zone top. The rest of the air, 30% (+/-%5), is exhausted to the surrounding area environmentally protected after passing through the exhaust HEPA filter. The room air is pulled through the perforations located in front of the work plate and directed to blower plenum (inflow air). This airflow direction prevents dirty air reaching to the materials over the working plate. Inflow air together with recirculated air is mixed at the blower plenum then passes through the main HEPA filter and laminarizator and reaches into the work area protecting the work zone, under ISO-5 class laminar airflow. In addition to the primary air barrier accomplished by the negative pressure within the working zone double-wall negative plenum design of the EFLAB cabinet prevents particle from escaping to surroundings and zero leakage is ensured.Antibacterial Epoxy Powder paint Coated Stainless Steel 7° angles sloped front panel for work comfort and increased work-chamber vision Easy reachable electronic control & electrical part protection inside at front panel isolated from work-chamber UV Resistant tempered glass Aerosol-tight sash window One key touch on-off Timer setting Inflow/Downflow Air Velocity/Airflow Rate System Ready/Not-Ready message/warning Normal/Stand-by option button Automated airflow rate and velocity compensation system HEPA Filter Life (percent) Total Work-Time UV and FL Lamp Work-times