NSF Certified Class II Type A2 Biosafety Cabinet With Detachable Stand - Various Sizes
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Manufacturer: USA Lab
NSF Certified Class II Type A2 Biosafety Cabinet | USA Lab The USA Lab Class II Type A2 Biosafety Cabinet (BSC) provides personnel, product, and environmental protection for handling infectious or potentially infectious materials. All exhaust air is…
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NSF Certified Class II Type A2 Biosafety Cabinet | USA Lab
The USA Lab Class II Type A2 Biosafety Cabinet (BSC) provides personnel, product, and environmental protection for handling infectious or potentially infectious materials. All exhaust air is HEPA-filtered prior to release, maintaining a safe workspace that meets NSF/ANSI 49 performance criteria.
Unlike clean benches that blow unfiltered air toward the user, and unlike chemical fume hoods that lack product protection, this NSF Certified Class II Type A2 Biosafety Cabinet combines inward airflow with HEPA-filtered laminar downflow for comprehensive protection. A motorized, laminated safety glass window, dual HEPA filters with life indicators, microprocessor control, and stainless-steel work zone simplify safe operation and cleaning.
Typical workflow: close sash → run UV for 30 minutes to disinfect → set sash to the 10" safety height and allow 10 minutes of stabilization → perform work → close sash and run UV for 30 minutes for post-use decontamination.
Ductwork not included, you will need to install your own ducting.
Why this Class II Type A2 BSC?
- NSF Certified performance — the NSF Certified Class II Type A2 Biosafety Cabinet meets NSF/ANSI 49 to protect people, product, and environment.
- Dual HEPA filtration — 99.995% @ 0.3μm with filter life indicator for reliable containment.
- Operator-friendly controls — LCD display, airflow alarms, motorized sash, high-efficiency ECM blower.
- Bright, ergonomic workspace — ≥1000 Lux LED lighting, stainless chamber, quiet ≤67 dB operation.
- Good practice guidance — avoid flammables/volatile toxics; use approved disinfectants (bleach, iodophors, phenolics, quats) and follow pre/post UV protocols.
Technical Specifications
| Specification | USA-BSC-3FT | USA-BSC-4FT | USA-BSC-6FT |
|---|---|---|---|
| External Size (W×D×H) | 1087×775×2265 mm | 42.8"×30.5"×89.2" | 1383×775×2295 mm | 54.5"×30.5"×90.4" | 1873×775×2295 mm | 73.8"×30.5"×90.4" |
| Internal Size (W×D×H) | 910×600×660 mm | 36"×23.6"×26" | 1210×600×660 mm | 48"×23.6"×26" | 1700×600×660 mm | 67"×23.6"×26" |
| Work Surface Height | 750 mm | ||
| Max Opening | 520 mm (20.5") | 550 mm (22") | 550 mm (22") |
| Tested Opening | Safety sash height 254 mm (10") | ||
| Inflow | 445 m³/h (259 cfm) | 587 m³/h (346 cfm) | 824 m³/h (485 cfm) |
| Downflow | 60%: 649 m³/h (382 cfm) | 60%: 863 m³/h (507 cfm) | 60%: 1212 m³/h (713 cfm) |
| Exhaust | 40%: 441 m³/h (259 cfm) | 40%: 587 m³/h (346 cfm) | 40%: 824 m³/h (485 cfm) |
| Front Window | Motorized, two-layer laminated toughened glass ≥5 mm, Anti-UV | ||
| HEPA Filters | Two; 99.995% efficiency @ 0.3 μm; filter life indicator | ||
| Filter Guard Type | Aluminum alloy frame | Aluminum alloy frame | Aluminum alloy frame |
| Noise (NSF 49) | ≤67 dB | ≤67 dB | ≤67 dB |
| Illumination | ≥1000 Lux | ≥1000 Lux | ≥1000 Lux |
| Display | LCD | LCD | LCD |
| Waterproof Sockets | 2 (total ≤500 W) | 2 (total ≤500 W) | 2 (total ≤500 W) |
| Utilities | Water tap ×1, Gas tap ×1 | Water tap ×1, Gas tap ×1 | Water tap ×1, Gas tap ×1 |
| Ground Resistance | ≤0.10 Ω | ≤0.10 Ω | ≤0.10 Ω |
| Power Supply | 110V±10% 60 Hz; Full load: 9 A | ||
| Power Consumption | 400 W | 500 W | 700 W |
| Alarms | Abnormal airflow velocity; filter replacement; front window at unsafe height | ||
| Motor/Blower | ECM motor; 110 V & 220 V acceptable; speed adjustable; high efficiency/low power | ||
| Materials | Work area: 304 stainless steel; frame/decorative plate: cold-rolled steel with anti-bacterial powder coating | ||
| UV Lamp | 20 W | 30 W | 40 W |
| UV Type | Germicidal UV, 253.7 nm emission | ||
| Illuminating Lamp | 10 W ×2 | LED | 18 W ×2 | LED | 22 W ×2 | LED |
| Standard Accessories | Illuminating lamp, two UV lamps, base stand, SS water & gas taps, drain valve, waterproof sockets, stainless I.V. bar with 10 hooks | ||
| Optional Accessories | Armrest, airflow tester, formalin fumigation sterilizer, infrared sterilizer, electric height-adjustable base stand, remote control | ||
| Package Size (W×D×H) | 1240×1060×1840 mm | 49"×42"×72.5" | 1540×1080×1900 mm | 60.6"×42.5"×75" | 2020×1080×1900 mm | 79.5"×42.5"×75" |
| Gross Weight | 270 kg | 595 lb | 340 kg | 750 lb | 370 kg | 815 lb |
FAQ
What is a Class II Type A2 biosafety cabinet?The NSF Certified Class II Type A2 Biosafety Cabinet provides personnel, product, and environmental protection using inward inflow and HEPA-filtered laminar downflow. It is suitable for work with agents that require BSL-1, BSL-2, or BSL-3 practices where low levels of volatile toxic chemicals are not used.
A clean bench does not protect the user and exhausts unfiltered air; a chemical fume hood does not protect the product. The NSF Certified Class II Type A2 Biosafety Cabinet protects all three by HEPA-filtering downflow and exhaust air.
Do not use open flames, flammable/explosive or volatile toxic chemicals. Minimal use (≤10 mL) of 70% IPA/EtOH for surface disinfection is acceptable. Always follow your SOPs and the guidance that accompanies the NSF Certified Class II Type A2 Biosafety Cabinet.
Close sash and run UV for ~30 minutes before work; set sash to 10" tested opening and allow ~10 minutes of airflow stabilization; after work, close sash and run UV another ~30 minutes. These steps help maintain the performance of the NSF Certified Class II Type A2 Biosafety Cabinet.
All items are carefully packaged to ensure safe delivery. In the rare event that your item arrives damaged, please notify us within 3 days of receipt. We will promptly provide a replacement or issue a refund. This applies to your NSF Certified Class II Type A2 Biosafety Cabinet order as well.
Please note that any damage occurring after delivery is not covered under warranty. We appreciate your understanding and your trust in our products.
Specifications
| Warranty Term | 1 Year |
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