Biosafety Cabinet Class 2 B

Weiber biosafety cabinet class II B offer the highest level of protection for the product user and the environment from hazardous pathogens microorganisms and aerosols. The custom built cabinets often attach into a line, and the lab equipment installed inside is usually custom built as well. Long heavy-duty rubber gloves are attached in a gas tight manner to ports in the cabinet and permit replacement without compromising containment.

The class II BSCs when used in conjunction with good microbiological techniques provides an effective containment system for safe manipulation of moderate and high risk microorganisms. Unique technologies ensure safe air filtration, avoiding sample contamination or environmental hazards and maximize comfort and convenience for the advanced ease of use. Weiber manufactures both standard and customized modular biosafety cabinets to protect both personnel and product from dangerous pathogens.  It offers application in medical, microbiological and biomedical laboratories. The Biosafety cabinets are suitable for work with low to moderate risk biological agents. Weiber offers on site validation of its installed products.

Process Explanation -The microprocessor based biosafety cabinet class 2B  are fabricated with inward air flow to protect personnel, HEPA-filtered downward vertical laminar airflow for product protection, and HEPA filtered exhaust air for environmental protection. When properly maintained and operated, they effectively contain and capture microbial contaminants and infectious agents using HEPA filters.

Construction Details - The stainless steel biosafety cabinet class 2B has dual wall construction that surrounds the work zone with negative pressure plenums for maximum safety. Air flow is drawn from the room around the operator into the front grille of the cabinet. Moreover the Isocide powder coating finish prevents microbial growth on the exterior and delivers a sleek elegant appearance.

Illumination - Fluorescent light illumination greater than 800 lux on work table along with optimal wattage ultra violet  UV light ensure high level of cleanliness in our equipments.

Noise level -The automatic & advanced biosafety cabinet class II B are designed to ensure minimum possible vibration and noise level.


Salient Features

  • Energy efficient design
  • Portable and durable
  • Creates total protection for user and materials
  • 30% of the air is recirculated within the hood
  • Double wall plenums for protection
  • NABL certified & CE marked
  • Floor Standing & Mobile
  • NSF certification


  • Clinical laboratory processes
  • Biotechnology
  • Pharmaceutical industry
  • General health care sectors
  • R&D and industrial sectors
  • Bacteria & virus handling

Technical Specifications

 Cabinet construction

Stainless-Steel / PCRC Powder Coated Sheet

Operating Temperature


  Operating relative humidity

<95% (25oC)

  Atmospheric pressure

120 Pa

  Illumination level


  Noise pressure(dB) (A)

<65 db

  Air supply filter


Differential pressure Indicating range


Differential pressure indicating precision

+ 1%

Power Requirements

500-750 watts

Workroom models (W*D*H) (mm)





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