NSF Certified Class II B2 Biological Safety Cabinet BSC-4FB2-NA / BSC-4FB2-GL (CAT#: STEM-OEM-0014-ZJF)

This product is a Class II Type B2 Biosafety Cabinet (BSC), fully compliant with the U.S. standard ANSI/NSF 49:2016. It features a complete negative pressure filtration system designed to provide comprehensive protection for laboratory personnel, experimental materials, and the surrounding environment. With 100% of the air exhausted through HEPA filters without recirculation, the B2 cabinet is ideal for working with volatile toxic chemicals and radionuclides in addition to biological agents.

External Dimensions (W×D×H): 1383×775×2250 mm
Internal Dimensions (W×D×H): 1210×600×660 mm
Tested Opening: 200 mm (8")
Max Opening: 470 mm
Exhaust Airflow Volume: 100%: 1320 m³/h (776 cfm)
Front Window: Motorized, two-layer laminated toughened glass ≥6 mm, anti-UV
HEPA Filter: Two, 99.995% efficiency at 0.12 μm, with filter life indicator
Filter Guard Type: Aluminum alloy frame
Noise Level: ≤67 dB (NSF 49) / ≤65 dB (EN 12469)
Illumination: ≥1000 Lux
Display: Color touch screen
Waterproof Socket: Two, total consumption ≤500 W
Tap: Water tap ×1, Gas tap ×1
Ground Resistance: ≤0.10 Ω
Power Supply: AC230V, 50Hz; 115V, 60Hz; Full load Amps: 9A; BTU/Hr: 1689
Power Consumption: 400 W
Alarm: Abnormal airflow velocity, filter replacement, unsafe window height
Motor: EC motor, 115V & 230V acceptable, speed adjustable, high efficiency, low power consumption
Material: Working area: 304 stainless steel; Frame and panels: cold-rolled steel with anti-bacteria powder coating
UV Lamp: 30 W, 253.7 nm emission
Illuminating Lamp: 20 W ×2 (LED)
Standard Accessories: LED lamps ×2, UV lamps ×2, base stand, SS water tap ×1, SS gas tap ×1, drain valve, waterproof sockets ×2, stainless steel IV bar with 10 hooks, remote control
Optional Accessories: Armrest, airflow tester, formalin fumigation sterilizer, infrared sterilizer, electric height-adjustable base stand, exhaust duct
Package Size (W×D×H): 1540×1080×1900 mm
Gross Weight: 340 kg

Motorized front window for easy, hands-free operation.
7-inch large touch color display supports real-time monitoring, intuitive operation, airflow pattern visualization, and sound-light fault alarms.
Power-on password function prevents unauthorized or accidental access.
EC fan automatically adjusts wind speed to maintain stable airflow.
Power-off memory function restores the previous working state with visual prompts and alarms upon power recovery.
Integrated operation area design allows easy disassembly and cleaning.
Detachable cabinet and base structure; base height is adjustable and customizable.
Interlocking system between UV lamp and front window, UV lamp and fan, and fan and front window.
Appointment timing function allows scheduled activation and deactivation of the cabinet, UV lamp, fan, and sockets.
Front window closure triggers UV sterilization function automatically.
One-piece armrest provides a larger contact surface for enhanced comfort; airflow speed is adjustable when the filter is blocked.

STEM-OEM-0012-ZJF
STEM-OEM-0013-ZJF
STEM-OEM-0015-ZJF
STEM-OEM-0016-ZJF