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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.
Baker Company, Inc. (The) | ![]() |
175 Gatehouse Road | |
Sanford, ME 04073 | |
United States | |
800-992-2537 | |
207-324-8773 | |
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 |
|
BCG401[1] | B2 | C | 100 - 110 | 35 - 45 | 664 @ 1.6 | 4 | 8S | 35 | I.V. Pole U.V. Light Casters |
BCG601[1] | B2 | C | 100 - 110 | 35 - 45 | 993 @ 1.6 | 6 | 8S | 35 | I.V. Pole U.V. Light |
SG404[2] [3] [4] [5] | A2 | A | 100 - 110 | 47 - 57 42 - 52 |
N/A | 4 | 8S | 37 | I.V. Pole U.V. Light Casters Canopy Connection |
SG404[2] [3] [4] [5] | A2 | A | 100 - 110 | 47 - 57 42 - 52 |
N/A | 4 | 10S | 37 | I.V. Pole U.V. Light Casters Canopy Connection |
SG404[2] [3] [4] [5] | A2 | A | 100 - 110 | 47 - 57 42 - 52 |
N/A | 4 | 12S | 37 | I.V. Pole U.V. Light Casters Canopy Connection |
SG504[2] [3] [5] [6] | A2 | A | 100 - 110 | 45 - 55 42 - 52 |
N/A | 5 | 8S | 37 | I.V. Pole U.V. Light Casters Canopy Connection |
SG504[2] [3] [5] [6] | A2 | A | 100 - 110 | 45 - 55 42 - 52 |
N/A | 5 | 10S | 37 | I.V. Pole U.V. Light Casters Canopy Connection |
SG504[2] [3] [5] [7] | A2 | A | 100 - 110 | 45 - 55 40 - 50 |
N/A | 5 | 12S | 37 | I.V. Pole U.V. Light Casters Canopy Connection |
SG604[2] [3] [5] [8] | A2 | A | 100 - 110 | 48 - 58 42 - 52 |
N/A | 6 | 8S | 37 | Casters Canopy Connection I.V. Pole U.V. Light |
SG604[2] [3] [5] [8] | A2 | A | 100 - 110 | 48 - 58 42 - 52 |
N/A | 6 | 10S | 37 | Casters Canopy Connection I.V. Pole U.V. Light |
SG604[2] [3] [5] [9] | A2 | A | 100 - 110 | 42 - 52 36 - 46 |
N/A | 6 | 12S | 37 | Canopy Connection Casters I.V. Pole U.V. Light |
[1] Beginning with serial number 103539 for the 4-foot model and serial number 103706 for the 6-foot model. Inflow nominal setpoint of 105 fpm was established with a direct airflow reading instrument. This nominal set point was confirmed using the manufacturer's recommended alternate calculated 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 was established with I.V. Pole and U.V. Light removed. This cabinet model was Certified to NSF/ANSI 49-2010a. This cabinet qualifies only with the armrest installed. This cabinet is approved with additional petcocks on the sidewalls and a low static pressure exhaust plenum. Cabinet models BCG401 INT and BCG601 INT are Certified for alternate motor/blower combinations and input power supply. [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 calculated method with thermal anemometer in a constricted (3 inch high) access opening (consult manufacturer's operator's manual for appropriate correction factor, if applicable). [3] Baker model designations SG404-AUS and SG604-AUS are Certified to NSF/ANSI 49-2012 for operation at 220V/50Hz with an 8-inch window opening. Baker model designations SG404-INT, SG504-INT, and SG604-INT are Certified to NSF/ANSI 49-2012 for operation at either 220V/50Hz or 220V/60Hz. [4] Beginning with serial number 110235. The acceptable non-uniform downflow ranges listed above begin with zone 1 (47-57 fpm) at the rear of the work area (compromised of lateral rear and center rows) and end with zone 2 (42-52 fpm) (comprised of front lateral row) behind the front window enclosing the work area. Downflow nominal set points were established with the I.V. Pole and U.V. Light removed. This cabinet model was Certified to NSF/ANSI 49-2012. This cabinet qualifies only with the armrest installed. FlexAir Canopy connection 333A745 is approved for use with this model. [5] The maximum height for the bench stand with casters is 30 inches. The maximum height for the bench stand with feet is 37 inches. [6] Beginning with serial number 110795. The acceptable non-uniform downflow ranges listed above begin with zone 1 (45-55 fpm) at the rear of the work area (compromised of lateral rear and center rows) and end with zone 2 (42-52 fpm) (comprised of front lateral row) behind the front window enclosing the work area. Downflow nominal set points were established with the I.V. Pole and U.V. Light removed. This cabinet model was Certified to NSF/ANSI 49-2012. This cabinet qualifies only with the armrest installed. FlexAir Canopy connection 336A745 is approved for use with this model. [7] Beginning with serial number 110795. The acceptable non-uniform downflow ranges listed above begin with zone 1 (45-55 fpm) at the rear of the work area (compromised of lateral rear and center rows) and end with zone 2 (40-50 fpm) (comprised of front lateral row) behind the front window enclosing the work area. Downflow nominal set points were established with the I.V. Pole and U.V. Light removed. This cabinet model was Certified to NSF/ANSI 49-2012. This cabinet qualifies only with the armrest installed. FlexAir Canopy connection 336A745 is approved for use with this model. [8] Beginning with serial number 110555. The acceptable non-uniform downflow ranges listed above begin with zone 1 (48-58 fpm) at the rear of the work area (compromised of lateral rear and center rows) and end with zone 2 (42-52 fpm) (comprised of front lateral row) behind the front window enclosing the work area. Downflow nominal set points were established with the I.V. Pole and U.V. Light removed. This cabinet model was Certified to NSF/ANSI 49-2012. This cabinet qualifies only with the armrest installed. FlexAir Canopy connection 336A745 is approved for use with this model. [9] Beginning with serial number 110555. The acceptable non-uniform downflow ranges listed above begin with zone 1 (42-52 fpm) at the rear of the work area (compromised of lateral rear and center rows) and end with zone 2 (36-46 fpm) (comprised of front lateral row) behind the front window enclosing the work area. Downflow nominal set points were established with the I.V. Pole and U.V. Light removed. This cabinet model was Certified to NSF/ANSI 49-2012. This cabinet qualifies only with the armrest installed. FlexAir Canopy connection 336A745 is approved for use with this model. |
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