Article 2E-C.002-18

The cabinet is designed for operators working simultaneously opposite one another.
The system of monitoring with the audio-visible indication system warns operator about the failure of working modes in the cabinet.

Application of the Biological Safety Cabinet Class III:

  • Reduction of risk of infection of an operator working with airborne pathogenic agents and microorganisms, protection of the environment as well as the product from external contamination and cross-contamination
  • Protection of an operator and environment from airborne infection when working with pathogenic biological agents (PBA) and microorganisms including highly (especially) hazardous pathogenic groups.
  • Protection of the work agents inside the work chamber from external contamination.
Version for print

Microbiological safety cabinet BMB-III-“Laminar-S”-1,8 PROTECT VIS-À-VIS Class III

Main Parameters and Dimensions

Article 2E-C.002-18
Maximum dimensions of the cabinet with pass box* /WхDхH/ (dimensions without stand are in parenthesis),mm 2320х880х1940
Dimensions of the work chamber /WхDхH/, мм 1640х655х685
Maximum net weight of the cabinet with stand,kg 350
Maximum input power without built-in electric sockets, W 400
Maximum input power,W 460
Maximum allowed load on the built-in electric sockets, W 1000
Air volume supplied to the work chamber of the cabinet, m3/h 400-450

Main Characteristics

Installation work chamber air cleanliness class for suspended particle (aerosol) concentration as per ISO 14644-1
- for particles of 0.5µm and more ISO 5
- for particles of 5.0µm and more ISO M (20; ≥5µm); LSAPC
Class of the cabinet as per EN 12469, NSF/ANSI 49 III
Class of the installed НЕРА-filters according to EN 1822-1 H14
Prefilter Class according to EN 779 250
Illuminance level in the working zone, lux, not less than 2000
Minimal negative pressure in the working chamber, Pa, not less than 200
Permanently provided working negative pressure in the working chamber, Pa, not less than 250
Air inflow filtering two-stage (G4, H14)
Air outflow filtering two-stage (Н14, H14)
Maximum noise level  at 1 m distance from the cabinet 59 dB**
Air recirculation rate in the cabinet, % no recirculation

** level of noise measured as per DIN EN ISO 11201 in free sound field over the sound-reflecting surface (noise level in real operating environment depends on the dimensions of the operating site as well as on the total background noise and may vary by 3-4 dB(A)). Uncertainty coefficient: k = 2 dB.вука при измерении в существенно свободном звуковом поле над звукоотражающей плоскостью (уровень звука в реальных условиях эксплуатации зависит от размера помещения, расположения бокса и общего фонового шума и может изменяться в пределах 3-4 дБ(А)).

Dimensional drawing
Work Chamber
Supply and Exhaust Air Filtration System
Pass Box
Control System Components
Additional Components
HEPA Filter Testing
Cabinet is designed to equip workstations in the medical, pharmaceutical, and other institutes working with microorganisms of I-II-III-IV pathogenic groups and with parasitic disease agents.