On this interview, trade knowledgeable Seth DePenning supplies insights into the important position of Organic Security Cupboards (BSCs) and highlights the significance of HEPA filters.
What’s a Organic Security Cupboard (BSC), and the way are these units used?
A organic security cupboard is a chunk of apparatus that comprises hazardous airborne particulate to guard personnel and their environment whereas they carry out a course of. These are utilized in many settings the place biomedical personnel want a contained house at which to work, resembling organic analysis labs and drug compounding pharmacies.
What are HEPA filters, and the way are they utilized in BSCs?
HEPA filters are what pressure a lot of the particulates out of the air {that a} biosafety cupboard exhausts, and within the case of Class II BSCs, out of the air that flows down into the inside the place the work is completed.
Why is it mandatory to interchange the HEPA filters in Biosafety Cupboards?
Biosafety cupboards use a motor to maneuver air in numerous methods for particular functions. Within the case of a Class II BSC, this contains not solely creating influx on the entrance of the cupboard to maintain particulate from flowing out in the direction of the consumer and the encompassing room, but in addition pushing air via the availability HEPA filter so it is going to be clear for the work zone and pushing air previous the exhaust HEPA filter so it’s clear exiting the BSC.
Over time, the HEPA filters develop into increasingly full of particulate and make it more durable for the motor to push sufficient air via to create these airflows. Ultimately, the HEPA filters develop into so saturated they should be changed with clear ones that the motor can power sufficient air via. The necessity for filter modifications will in all probability be decided by a certifier throughout cupboard certification or maybe one other service name.
How does using superior motor know-how in NuAire’s BSCs prolong the lifespan of HEPA filters?
Every NuAire biosafety cupboard makes use of a motor with sufficient energy out there that it may be turned up over the long run to maintain pushing air previous the HEPA filters regardless of them turning into increasingly saturated. This implies the cupboard ought to solely require HEPA filter modifications very sometimes, thus minimizing the amassed price of those costly procedures over its lifetime.
What recommendation would you give to prospects to make sure they’re making an economical funding in a BSC?
When prospects purchase biosafety cupboards, it’s straightforward to decide on primarily based on the upfront price. Nevertheless, they need to additionally think about how simply the cupboard’s motor or motors will probably be overwhelmed by the saturation of the unit’s HEPA filters and due to this fact require pricey filter alternative. Buy worth and repair prices ought to each be thought of when predicting what the true complete price of possession will probably be over the long run.
About Seth DePenning 
Seth De Penning is the Advertising and marketing Supervisor at NuAire,Inc., a number one producer of biosafety cupboards, and has a decade of expertise working in industrial roles within the biosafety cupboard trade.
He has spoken on the subject of biosafety cupboards to audiences in each Latin America and Asia and holds three skilled certifications from the Worldwide Federation of Biosafety Associations (IFBA).
