Flow Sciences Containment Vented Enclosure, with Double HEPA Filter, Non-Sterile, 3'
This top mount vented balance enclosure with its own integral exhaust fan, double HEPA Bag-in/Bag-out exhaust filters, stable air flow and low vibration characteristics, facilitates highly accurate weighing, and turbulence-free airflow with demonstrably cross-contamination-free characteristics. It is essential to protect the user’s health and ensures safety by containing and virtually eliminating exposure to potent powders. The system is designed to recirculate filtered air back into the lab or can be attached to the house exhaust. The Bag-in/Bag-out system is designed for safe disposal and replacement of the HEPA filter by a certified technician. The convenient front panel access has an Easy-lock system that secures the filter so no tools are required. A secondary HEPA filter is located between the primary filter and the motorized impeller to prevent contaminants that might migrate downstream during the Bag-in/Bag-out disposal.
- 6" thimble connections to house system or can be recirculated back into the lab
- Integrated face velocity alarm that alerts the operator when airflow is compromised
- Hinged front doors that lift for easy loading or unloading of equipment
- Airfoils are placed around the perimeter of the face opening to stabilize the airflow, improve laminar airflow, and improve containment along the leading edge
- Dished phenolic base captures accidental liquid and powder spills
- Waste port can be placed on either and/or both sides of the enclosure
- Rear and top plenums are used to direct airflow and maintain containment at the face opening. They also prevent particles from possibly falling back onto the work surface after the fan is turned off
- HEPA change out system that allows for safe removal and replacement of the main 4" HEPA filter
- No vibration transfers from the surrounding to the work environment