Saturday, 19.05.2012

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Biosafety Cabinets Class II
model 220.120

     

     

Biosafety Cabinet Class II /Type А/
(product, operator and environment protection)

     

BAVp-01–«Laminar-S» - 1,2 (code 220.120)
BAVp-01–«Laminar-S» - 1,5 (code 220.150)
BAVp-01–«Laminar-S» - 1,8 (code 220.180)

     

Functioning
BIOSAFETY CABINETS CLASS II are designed for protection of operator, product and environment from pathogenic agents and microorganisms transmitted in respiratory way and also for creation of abacterial dust free air environment.
Application
BIOSAFETY CABINETS CLASS II are used as separate workplace equipment in medical, pharmaceutical and other institutions working with pathogenic agents that require special air cleanliness (virologic and bacteriologic laboratories working with group III-IV pathogenicity microorganisms, producing ready-made sterile medicine, etc.).

     

     

Distinctive features

  • HEPA filters are made by a German firm whose quality management system is certified ISO 9001:2000; they were tested under EN 1882-1 Eurostandard and provide air purification with the efficiency of 99,9995 % for 0,3 µm particles.
  • No contamination risk from plenum (internal high pressure chamber is completely surrounded by low pressure zones).
  • Automatic microprocessor system controls air flow velocity
  • Control system LCD display shows the turning on of production systems, their possible malfunctioning, operating mode chosen, and technological timer.
  • Electronic shield panel provides easy exploitation and disinfection
  • The unique design of the UV-unit allows to move it under the table-top during work which does not prevent the movement of air flow.
  • Table top perforation provides the air flow direction in the working chamber and it creates the air veil preventing the ingress of pathogenic agents and volatile liquids in the laboratory environment. Operator’s hands do not break the veil due to the special design of perforation.
  • HEPA filter is clamped with springs that provide the filter tightness for the whole operation life
  • Filter replacement is made through two special side openings.
  • The working surface is made of several components for simple disinfection, autoclaving and removing poured liquids from the tray.
  • All electric control systems are not placed in the main working chamber; that provides easy access for repair and avoids opening the main chamber where pathogenic agents are possible to remain
  • Front panel incline improves the view of the working chamber and increases the usable table area.
  • The cabinet top cover has a O250mm flange that makes possible the connection to air exhaust system
  • Platform has screw supports for cabinet fixing and regulation and wheel supports for easy cabinet installation and movement

Options

  • Extra Sockets
  • Gas and vacuum supply chokes
  • Working surfaces of different configuration

Air Flow Scheme

Laminar air flow cabinet

     

     

     

     

- contaminated air

- inflow

- purified air

     

     

     

     

     

     

     

General technical specifications

Air recirculation, % 72
Filter efficiency for 0,3 µm particles, % 99,9995
Air cleanliness class in the working zone for 0,5 µm particles, R ISO 14644-1-2002 5ISO
Air cleanliness class in the working zone, OST 42.510-98 A
Protection class (WHO classification) II
HEPA filter class, GOST R 51251-99 H14
Noise pressure, dB 55...57
Working zone illumination, Lux 1000
UV-lamp, W 30

Technical parameters

Model BAVp-01-«Laminar-S» 220.120 220.150 220.180
External overall dimensions, mm (w/d/h) 1170х740х1305 1470x740x1365 1770x740x1305
Working chamber dimensions,mm (w/d/h) 1105х610х670 1405х610х670 1705x610x670
Platform dimensions, mm (w/d/h) 1165х660х660 1465х660х660 1765х660х660
Recirculation air volume, m3/h 550 705 855
Total air volume, m3/h 705 935 1085
Air flow velocity in the working chamber at a distance of 150 mm from filter, m/sec 0,35 ± 20% 0,35 ± 20% 0,35 ± 20%
Power consumption,W 210 510 400
Weight, kg 160 180 190