




Class II Type B2 biological safety cabinets provide product, operator and environmental protection and are suitable for work with trace amounts of toxic chemicals and agents assigned to biological safety levels I, II or III. In a Class II Type B2 cabinet, all inflow and downflow air is exhausted after HEPA/ULPA filtration to the external environment without recirculation across the work surface.
Model No. | External Dimensions (mm) without base stand W x D x H |
External Dimensions (mm) with base stand W x D x H |
Internal Dimensions (mm) W x D x H | Airflow Velocity (Inflow) | Airflow Velocity (Downflow) | Electrical |
AB2-3S1 | 1035 x 811 x 1460 | 1035 x 811 x 2171 | 970 x 585 x 670 | 0.53 m/s (105 fpm) |
0.33 m/s (65 fpm) |
220-240V,AC, 50Hz,1ø |
AB2-3S2 | 110-120,AC, 60Hz,1ø | |||||
AB2-3S3 | 220-240,AC, 60Hz,1ø | |||||
AB2-4S1 | 1340 x 811 x 1460 | 1340 x 811 x 2171 | 1270 x 585 x 670 | 0.53 m/s (105 fpm) |
0.33 m/s (65 fpm) |
220-240V,AC, 50Hz,1ø |
AB2-4S2 | 110-120,AC, 60Hz,1ø | |||||
AB2-4S3 | 220-240,AC, 60Hz,1ø | |||||
AB2-5S1 | 1645 x 811 x 1460 | 1645 x 811 x 2171 | 1570 x 585 x 670 | 0.53 m/s (105 fpm) |
0.33 m/s (65 fpm) |
220-240V,AC, 50Hz,1ø |
AB2-5S2 | 110-120,AC, 60Hz,1ø | |||||
AB2-5S3 | 220-240,AC, 60Hz,1ø | |||||
AB2-6S1 | 1950 x 811 x 1460 | 1870 x 811 x 2171 | 1870 x 585 x 670 | 0.53 m/s (105 fpm) |
0.33 m/s (65 fpm) |
220-240V,AC, 50Hz,1ø |
AB2-6S2 | 110-120,AC, 60Hz,1ø | |||||
AB2-6S3 | 220-240,AC, 60Hz,1ø |
Esco offers a variety of options and accessories to meet local applications. Contact Esco or your local Sales Representative for ordering information.
Support Stands
Electrical Outlets and Utility Fixtures
Cabinet Accessories
Model No. | External Dimensions (mm) without base stand W x D x H |
External Dimensions (mm) with base stand W x D x H |
Internal Dimensions (mm) W x D x H | Airflow Velocity (Inflow) | Airflow Velocity (Downflow) | Electrical |
AB2-3S1 | 1035 x 811 x 1460 | 1035 x 811 x 2171 | 970 x 585 x 670 | 0.53 m/s (105 fpm) |
0.33 m/s (65 fpm) |
220-240V,AC, 50Hz,1ø |
AB2-3S2 | 110-120,AC, 60Hz,1ø | |||||
AB2-3S3 | 220-240,AC, 60Hz,1ø | |||||
AB2-4S1 | 1340 x 811 x 1460 | 1340 x 811 x 2171 | 1270 x 585 x 670 | 0.53 m/s (105 fpm) |
0.33 m/s (65 fpm) |
220-240V,AC, 50Hz,1ø |
AB2-4S2 | 110-120,AC, 60Hz,1ø | |||||
AB2-4S3 | 220-240,AC, 60Hz,1ø | |||||
AB2-5S1 | 1645 x 811 x 1460 | 1645 x 811 x 2171 | 1570 x 585 x 670 | 0.53 m/s (105 fpm) |
0.33 m/s (65 fpm) |
220-240V,AC, 50Hz,1ø |
AB2-5S2 | 110-120,AC, 60Hz,1ø | |||||
AB2-5S3 | 220-240,AC, 60Hz,1ø | |||||
AB2-6S1 | 1950 x 811 x 1460 | 1870 x 811 x 2171 | 1870 x 585 x 670 | 0.53 m/s (105 fpm) |
0.33 m/s (65 fpm) |
220-240V,AC, 50Hz,1ø |
AB2-6S2 | 110-120,AC, 60Hz,1ø | |||||
AB2-6S3 | 220-240,AC, 60Hz,1ø |
Esco offers a variety of options and accessories to meet local applications. Contact Esco or your local Sales Representative for ordering information.
Support Stands
Electrical Outlets and Utility Fixtures
Cabinet Accessories
Esco Micro Pte. Ltd.
21 Changi South Street 1 Singapore 486777
+65 65420833 | +65 65426920