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Class II (Laminar Flow) Biosafety Cabinetry
Cabinet Style A = Bench Unit With Base or Adjustable Legs Provided B = Bench Unit Without Base or Adjustable Legs Provided C = Console |
Window Type H = Hinged S = Sliding F = Fixed |
Bench Height NA = Not Applicable NP = Not Provided |
CBV = Concurrent Balance Value
Due to a change in nomenclature in NSF/ANSI 49 - 2002 “Class II (Laminar Flow) Biosafety Cabinetry,” Class II, Type A cabinets are now referred to as Class II, Type A1 and Class II, Types B3 and A/B3 cabinets as Class II, Type A2. Class II, Types B1 and B2 cabinets remain unchanged.
Biosafety cabinet models Listed under NSF/ANSI 49 are approved for use with a power supply of 115V/60Hz, unless otherwise noted. If biosafety cabinets have been approved for use with additional power supplies, the power supply will be indicated in the Official Listing.
Across International LLC | |
111 Dorsa Avenue | |
Livingston, NJ 07039 | |
United States | |
888-988-0899 | |
Visit this company's website |
Model Number |
Cabinet Type/Style |
Inflow Velocity (fpm) |
Downflow Velocity (fpm) |
CBV (cfm) at Static Pressure (in w.g.) |
Cabinet Width ft. |
Window Ht/Type in. |
Bench Ht Max in. |
Acceptable Options |
|
BC-2F[1] | A2 | A | 100 - 110 | 60 - 70 | N/A | 2 | 10S | 28 | U.V. Light Canopy Connection |
BC-3F[2] | A2 | A | 100 - 110 | 60 - 70 | N/A | 3 | 10S | 27 | Canopy Connection I.V. Pole U.V. Light |
BC-4F[3] | A2 | A | 100 - 110 | 60 - 70 | N/A | 4 | 10S | 27 | I.V. Pole U.V. Light Canopy Connection |
BC-4FB2[4] | B2 | A | 100 - 110 | 60 - 70 | 949 @ 2.1 | 4 | 8S | 27 | I.V. Pole U.V. Light |
BC-6F[5] | A2 | A | 100 - 110 | 60 - 70 | N/A | 6 | 10S | 27 | I.V. Pole Canopy Connection U.V. Light |
[1] Inflow nominal set point of 105 fpm was established with a direct airflow reading instrument. This nominal set point was confirmed using the manufacturer's recommended alternate method with thermal anemometer in a constricted (3 inch high) access opening (consult manufacturer's operator's manual for appropriate correction factor) without adjusting cabinet airflow balance. Downflow nominal set point of 65 fpm was established with U.V. Light removed. This cabinet model was Certified to NSF/ANSI 49-2020. Certified for use with power supplies of 115V/60Hz, 230V/50Hz and 230V/60Hz. Canopy connection model number is 2T-C. [2] Inflow nominal set point of 105 fpm was established with a direct airflow reading instrument. This nominal set point was confirmed using the manufacturer's recommended alternate method with thermal anemometer in a constricted (3 inch high) access opening (consult manufacturer's operator's manual for appropriate correction factor) without adjusting cabinet airflow balance. Downflow nominal set point of 65 fpm was established with I.V. Pole and U.V. Light removed. This cabinet model was Certified to NSF/ANSI 49-2016. Certified for use with power supplies of 115V/60Hz, 230V/50Hz and 230V/60Hz. Canopy connection model number is 3T-C. [3] Inflow nominal set-point of 105 fpm was established with a direct airflow reading instrument. A corresponding inflow nominal set-point of 105 fpm (corrected to local air density) was confirmed using manufacturer's recommended alternate method with thermal anemometer in a constricted (3 inch high) access opening and applying appropriate correction factor without adjusting cabinet airflow balance. The downflow nominal set-point of 65 fpm was established 4 inches above the bottom of the sash with the I.V. Pole and U.V. Light removed. This cabinet model was Certified to NSF/ANSI 49-2014. Certified for use with power supplies of 115V/60Hz, 230V/50Hz and 230V/60Hz. Canopy connection model number is 4T-C. [4] Inflow nominal set point of 105 fpm was established with a direct airflow reading instrument. This nominal set point was confirmed using the manufacturer's recommended alternate method with thermal anemometer in a constricted (3 inch high) access opening (consult manufacturer's operator's manual for appropriate correction factor) without adjusting cabinet airflow balance. Downflow nominal set point of 65 fpm was established with I.V. Pole and U.V. Light removed. This cabinet model was Certified to NSF/ANSI 49-2016. Certified for use with power supplies of 115V/60Hz, 230V/50Hz and 230V/60Hz. [5] Inflow nominal set-point of 105 fpm was established with a direct airflow reading instrument. A corresponding inflow nominal set-point of 105 fpm (corrected to local air density) was confirmed using manufacturer's recommended alternate method with thermal anemometer in a constricted (3 inch high) access opening and applying appropriate correction factor without adjusting cabinet airflow balance. The downflow nominal set-point of 65 fpm was established 4 inches above the bottom of the sash with the I.V. Pole and U.V. Light removed. This cabinet model was Certified to NSF/ANSI 49-2014. Certified for use with power supplies of 115V/60Hz, 230V/50Hz and 230V/60Hz. Canopy connection model number is 6T-C. |
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