Walker Barrier Systems aseptic isolators operate under positive pressure HEPA-filtered air to protect the product from external contamination. Airflow can be turbulent or unidirectional. Turbulent airflow is typically used in sterility testing isolators and can also be used in transfer isolators, autoclave interface isolators, oven isolators, etc.
Unidirectional airflow must be used during processes where particulate control is required, such as liquid filling. Aseptic isolators are designed to be decontaminated. Walker Barrier Systems custom designs aseptic isolators to suit the process and any integrated equipment.
Walker Barrier Systems containment solutions operate under negative pressure HEPA-filtered air to protect the operator from exposure to potent materials. Our Extract Technology brand downflow booths provide operator protection from breathable dusts during such activities as drum dispensing, sampling and subdivision. Our pack-off systems are used to safely offload powder products into drums or IBCs. For highly potent and cytotoxic materials, Walker Barrier Systems custom designs negative pressure isolators to suit the process and any integrated equipment
Downflow Booths, Milling/Mixing/Reactor Isolator, Filter/Tray Dryer
Walker Barrier Systems Mobile Clean Rooms and Restricted Access Barrier Systems are designed to provide a certain air classification within the processing space. Both utilize unidirectional airflow to meet the desired air classification. The Mobile Clean Room is a single-piece construction designed and built at Walker Barrier Systems and shipped to your site. Restricted Access Barrier Systems are custom designed to suit the process and process equipment and may be assembled on your site.
Mobile Clean Room, Restricted Access Barrier Systems (RABS)