Lab Animal Biological Safety Cabinets
The SM-49 Biological Safety Cabinet is a state-of-the-art solution designed for advanced laboratory environments that require optimal protection from biological hazards. Engineered with precision, this Class II Type A2 cabinet ensures user, environmental, and product safety by providing laminar airflow and a HEPA-filtered work area. The cabinet features a spacious interior, designed for ergonomic use, and offers easy access to equipment and materials. Configurations available for research animal use and cell culture laboratories.
- Available in Lab Animal Science or Laboratory / Cell Culture Research Configurations
- High Safety Standards: Compliant with NSF/ANSI 49 International Standards, ensuring top-level safety and performance.
- Efficient Design: Features a frameless sliding tempered glass window with a counterweighted sash system and anti-racking mechanism, offering easy access and enhanced safety.
- Energy Efficiency: Equipped with a high-efficiency ECM motor/blower and dimmable LED lights to reduce energy consumption.
- Smart ECO Standby Mode: Automatically reduces airflow speed, energy usage, and noise during non-working phases while maintaining containment and sterility
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V-Shaped Removeable Grill
The V-Shaped removeable grill is designed to be easily removeable for cleanability and offer superior performance. The un-obstructable v-shape allows for optimal airflow even when blocked with arms or items. The v-shape allows for the ideal flow of air into the cabinet maintaining the protective sterile barrier.

- Specifications
- Features
- Product Download
Model | BI20LDS4420 | BI20LDS6420 | BI00LDS4422 | BI00LDS6422 |
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Width | 4 Feet | 6 Feet | 4 Feet | 6 Feet |
Configuration | Research Animal | Research Animal | Cell Culture | Cell Culture |
Stand | Electronically Adjustable | Electronically Adjustable | Standard Adjustable | Standard Adjustable |
Work Surface | Removeable Sections | Removeable Sections | Liquid Retaining | Liquid Retaining |
Type | Class II Type A2 | Class II Type A2 | Class II Type A2 | Class II Type A2 |
Exterior Dimensions (WxD) | 54"x31.5" | 78"x 32.1" | 54"x31.5" | 78"x 32.1" |
Height | 81.5"-93.0" (electronic) | 81.5"-93.0"(electronic) | 86.0"-99" | 86.0"-99" |
UV Decontamination | Yes | Yes | Yes | Yes |
Sash height | 12" | 12" | 10" | 10" |
Dimmable LED Light | Yes | Yes | Yes | Yes |
Outlets | 2 | 2 | 2 | 2 |
Controls | Touch Screen | Touch Screen | Touch Screen | Touch Screen |
Features
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High Safety Standards: Compliant with NSF/ANSI 49 International Standards, ensuring top-level safety and performance.
-
Efficient Design: Features a frameless sliding tempered glass window with a counterweighted sash system and anti-racking mechanism, offering easy access and enhanced safety.
-
Smart ECO Standby Mode: Automatically reduces airflow speed, energy usage, and noise during non-working phases while maintaining containment and sterility.
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User-Friendly Interface: Incorporates a high-resolution touch screen for real-time monitoring of airflow system performance.
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Enhanced Cleanability: Constructed with a full stainless-steel working area for easy cleaning and maintenance.
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Optimal Airflow: Designed with a V-shaped anti-obstruction front grill, eliminating the need for armrests and ensuring unobstructed airflow.
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Silent Operation: Operates at noise levels below 49 dB(A), providing a quieter working environment.
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Versatile Window Options: Offers window sash access openings in three heights (8", 10", 12") to accommodate various working conditions.
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