OverviewTopAir's Class II, Type A2 Biological Safety Cabinet protects laboratory personnel, the environment and sensitive work processes involving biological agents. Protection is provided by two ULPA U15 filters (99.9995% @ 0.1 µm) and a 70% downflow / 30% exhaust airflow pattern. The enclosure combines an epoxy-coated metal exterior with SS304 stainless steel internals. Operation and status monitoring are managed via a 10.1 in color touchscreen with alarms and maintenance reminders. The integrated Particle Monitoring System (IPMS) enables ISO 5 verification with contamination alarm. CE certified and compliant with NSF-49.
Structure- Epoxy-coated, chemical-resistant metal exterior
- One-piece SS304 stainless steel interior worktop and lining
- 6 mm triplex safety front window with electric lifting mechanism
- Side windows for improved visibility
Features- Microprocessor control with 10.1 in color touchscreen display
- Class II, Type A2 airflow: 70% downflow (recirculation), 30% exhaust
- Two ULPA U15 filters (99.9995% @ 0.1 µm)
- High-efficiency quiet ECM fan with VAV auto compensation for filter loading
- Alarms: inflow, downflow, sash position, critical chamber red light, filter, service reminders
- Real-time filter gauge status display
- Germicidal waterproof UV lamp (254 nm) with safety interlock
- LED illumination (1000 lux)
- 2 universal power sockets and 2 integrated taps
- Display of time, date, temperature and humidity
- Multi-language interface; metric and imperial units
- Adjustable stand height and arm rest
- ISO 5 / Class 100 cleanliness (ISO 14644-1, US Federal Std. 209E)
- CE certified; in accordance with NSF-49; ETL (C/US) certified
Models (spec / model table)Spec / Model | BO-090-NSF | BO-120-NSF | BO-150-NSF | BO-180-NSF
Outer Dimensions W x D x H | 915 x 800 x 1450 mm (36 x 31.5 x 57 in) | 1220 x 800 x 1450 mm (48 x 31.5 x 57 in) | 1525 x 800 x 1450 mm (60 x 31.5 x 57 in) | 1830 x 800 x 1450 mm (72 x 31.5 x 57 in)
Workspace (W x D x H) | 830 x 620 x 650 mm (32.6 x 24.4 x 25.6 in) | 1135 x 620 x 650 mm (44.7 x 24.4 x 25.6 in) | 1440 x 620 x 650 mm (56.7 x 24.4 x 25.6 in) | 1745 x 620 x 650 mm (68.7 x 24.4 x 25.6 in)
Front Sash | Clear visibility 550 mm, max open 450 mm (working height 200 mm)
Certifications | CE / In accordance with NSF-49 / ETL (C/US)
Technical specifications- Control system: Microprocessor with 10.1 in full touchscreen; air velocity monitoring, alarms, sash control, UV and light control, outlet control, multilingual, metric/imperial; IPMS included
- Downflow velocity: 0.33 m/s (66 fpm)
- Inflow velocity: 0.5 m/s (100 fpm)
- Airflow pattern: 70% recirculation, 30% exhaust
- Cleanliness: Class 100 / ISO 5 with IPMS particle monitoring and alarm
- Hood material: Oven-treated epoxy-coated 16-gauge (1.5 mm) CRCA galvanized sheet exterior; 304 stainless steel interior
- Adjustable stand height: 70 / 80 / 90 cm
- Power supply: 115 / 230 V, 50/60 Hz, single phase
- Noise level (measured 20 cm from worktable, 1.2 m above floor): <56 dB (BO-090), <62 dB (BO-120), <63 dB (BO-150/BO-180)
- Illumination: 1000 lux LED; germicidal UV 254 nm
- Filters: ULPA U15, 99.9995% @ 0.1 µm
- Integrated Particle Monitoring System for ISO 5 verification and contamination alarm
Accessories and options- IPMS particle monitoring with alarm and ISO 5 verification
- Touchscreen control and status display with service reminders
- Standard sizes and custom manufacturing options