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Purair BIO Biological Safety Cabinets

Category: Bio Safety

The Purair® BIO biological safety cabinet (BSC) is certified for safety and performance in accordance with NSF/ANSI Standard 49 and EN12469 which certifies Class II, Type A2 laminar flow cabinets are suitable for working with biosafety agents at levels 1, 2, 3, and 4. Air Science 4-foot models are certified by NSF.


Constructed without costly, complex microprocessor controls, the Purair BIO offers user-friendly operation with low energy consumption. Key features and benefits include:


Single EC Blower Motor Design.

The Purair BIO is designed with a single EC blower motor for ease of use, reliability, and to promote low cost of ownership. Dual motor designs can introduce a number of problems, including unbalanced airflow, higher maintenance costs, longer certification processes, and uneven filter loading. Airflow adjustments are simpler, operational costs lower, and maintenance easier for BSCs equipped with single EC blower motors.



The Purair BIO includes multiple service connections for maximum flexibility. It includes duplex electrical outlets with splash-proof, UL listed covers. CSA certified service valves for gas, air, and vacuum are also available. Maximum working pressure of 75PSI.


Operator Safety.

The anti-ultraviolet, 6 mm tempered glass ensures maximum protection for the operator.


Ergonomic Design.

The user interface combines ergonomics, safety, and aesthetics with a 10° angled window design that reduces operator head and elbow discomfort, as well as eye strain and fatigue.


Slim Profile.

The Purair BIO is one of the narrowest BSCs on the market and permits easy passage through standard doorways.


HEPA Filtration

HEPA filtration of downflow and exhaust paths provides a primary containment work area for life science research, cell culture processing, and other applications where protection of the user, the work product, and the environment, and mitigation of cross-contamination on the work surface are needed.


Green class II Biological Safety Cabinet airflow

The Purair BIO uses self-contained HEPA filters designed to physically capture particles larger than 0.3 microns with >99.995% typical efficiency.

The integrated HEPA filtration system provides clean air to the work surface in a gentle vertical laminar flow pattern, allowing the exhaust HEPA filter to trap biohazardous particles prior to the air being exhausted into the room.

The Purair BIO maintains an airflow ratio of 70% recirculation to 30% exhaust to ensure operator protection.

A patented HEPA filtration lock maintains filter efficiency, minimizes the chance of leakage, and prolongs filter life.


Electrical Safety and Certification

  • All components meet or exceed applicable safety requirements.
  • Each cabinet is individually tested for electrical safety at the factory and documentation specific

    to each tested cabinet is maintained on file.

  • IEC Certified for USA and Canada
  • Models available with NSF 49 and EN12469 certifications.


Available in 3, 4, 5 and 6 foot sizes.

site design Gradpass Systems Inc.