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BIO SAFETY CABINET CLASS II A
BIO SAFETY CABINET CLASS II A-STI-229 A
BIO SAFETY CABINET CLASS II A

 

PRODUCT APPRAISAL/APPLICATION

The class II A Bio safety cabinet is the most versatile unit for Micro Biological manipulations. The class II bio-safety cabinet provides overall protection, viz. Personnel, Environmental & Product Protection. Biological Safety Cabinet as the name suggests is conceptualized & designed for application which includes isolation and identification of Plant/Human pathogens, work in Virology, Tissue culture, sterility testing and recombinant DNA research. This Bio Safe cabinet offers operator protection from low to moderate risk biological agents, while providing a sterile work environment for the procedure.

CLASS II A BIOSAFE PROCESS & AIR FLOW PATTERN (PARTIAL EXHAUST & PARTIAL RE CIRCULATORY MODE)

Bio Safe cabinet incorporates process where air is drawn through Pre Filters & is made to pass through highly effective HEPA Filter (High efficiency particulate Air) having efficiency retaining all air borne particles of size 0.3 microns and larger. The Cabinet is kept under negative pressure with partial quantity of Re-Circulated air exhausted through an HEPA filter incorporated at the top. External Exhaust from lab is optional. BIO SAFETY CABINETS have arrangement for RE-CIRCULATING a part of the Air thus creating highest level of clean Air.  Air is sucked through Pre-Filter & excess Air is thrown out from top through additional HEPA Filter of size 1’ x 1’ x 6”. 

CLASSIFICATION/ CLEANLINESS LEVEL

Bio Safety Cabinets are designed to meet the requirements of US Federal standards 209 providing particle free air to meet the class 100 requirements. Most useful for microbiological manipulations.

 

CONSTRUCTION DETAILS

  • Cabinet Construction. Whole Cabinet fabricated out of Thick Industrial Grade Commercial Board /Mild Steel Sheet or Galvanized Iron Steel Sheet duly pre treated with primers & elegantly painted with durable powder coating paint/ Stainless Steel Sheet. In models with Wooden Construction, whole cabinet is fabricated out of Industrial Grade commercial Board with all visible surfaces laminated with mica lamination. The Inner surface of the unit is coated with Air Drying epoxy paint. Working Table/surface is made of Thick Wooden Board with Stainless Steel clad on the top.
  • Working Table. Woking table is made of Heavy gauge Stainless Steel Sheet. The height of the working table provides a comfortable ‘SIT DOWN’ position & enhances work efficiency.
  • Front Door. The Front Door panel is made of Heavy duty Perspex sheet duly framed in Anodized Aluminium.

 

ILLUMINATION & ULTRA VIOLET GERMICIDAL TUBE

The unit is provided with Adequate Illumination at the work table by means of Diffused Glare free fluorescent light fitted at the upper portion of the unit along with Ultra Violet Germicidal Tube for Sterilization inside the working area thereby ensuring high standard of cleanliness even before the commencement of actual working. Unit is supplied complete with Pre Filter, HEPA Filter, Static Pressure Manometer, Ultra Violet Germicidal Tube, Gas Cock, cord & plug. Suitable to operate on 220/230 Volts, 50 Hertz, AC supply.

 

FILTER ASSEMBLY

  • PRE FILTER: Laminar air flow is fitted with washable synthetic pre-filter units
  • MAIN FILTER/HEPA FILTER: At the Delivery end, the unit is incorporated with High Efficiency Particulate Filters (HEPA) made of mini pleated non woven fabric.
  • FILTER DESCRIPTION: Laminar air flows are fitted with washable synthetic pre-filter units and secondary high efficiency perfect air filters made of pleated Non Woven Fabric. The efficiency of our filters has a rating better than 99.99% at DOP (cold) and 99.97% at DOP (Hot). These units have the capacity to hold all suspended particles of 0.3 micron or larger. At the delivery end, the units are provided with HEPA Filters (High Efficiency Particulate Air Filter) comprising of Non-Woven Micro fiber Glass pleated media. The pleats are separated by corrugated Aluminium foil separators. The filter has Rubber padding for a perfect rubber to rubber sealing. Air drawn through Pre filter is made to pass through highly effective High Efficiency Particulate filter having efficiency rating as high as 99.99% with cold DOP & 99.97% with hot DOP, thus retaining all Air borne particles of size 0.3microns and larger.

 

MOTOR & DYNAMICALLY BALANCED BLOWER ASSEMBLY

Incorporated with a heavy duty efficient motor which operates with Minimum noise levels. Using a Dynamic Machine, the Motor & Blower Assembly is both statically and dynamically balanced ensuring Minimum vibration and noise levels.

 

TECHNICAL FEATURES & SPECIFICATIONS

 

 INNER WORKING

DIMENSIONS

     2’  x  2’  x  2  

(600 x 600 x 600 mm)

   3’  x  2’  x  2’

 (900 x 600 x 600 mm)

     4’  x  2’  x  2’

(1200 x 600 x600mm)

      6’  x  2’  x  2

(1800 x 600 x 600mm)

       8’  x  2’  x  2’  

(2400 x 600 x 600 mm)

  HEPA FILTER(SIZE)

     2’  x  2’  x  6”

          3’  x  2’  x  6”

4’  x  2’  x  6”

3’ x  2’  x  6”

4’  x  2’  x  6”

  HEPA FILTER (No.)

               1

                   1

      1              

              2

               2

  PRE FILTER

  WASHABLE SYNTHETIC PRE FILTERS

  HEPA FILTER

  • Glass Pleated Non Woven Fabric separated by corrugated Aluminium foil separators
  • Efficiency rating as high as 99.99% with cold DOP & 99.97% with hot DOP
  • Retaining all Air borne particles of size 0.3microns and larger

  Air Flow

  Unidirectional with partial exhaust & partial re-circulatory (70% Re-Circulated & 30% Exhaust through HEPA at the top)

  ILLUMINATION

  Diffused Glare free fluorescent light

POWER REQUIREMENT

  220/230 Volts, 50 Hertz, AC supply

CABINET CONSTRUCION

 COMMERCIAL GRADE WOODEN BOARD

  MILD STEEL SHEET/G.I SHEET

 STAINLESS STEEL 

UPGRADES (Optional Accessories)

 

  • ULPA Filters instead of HEPA Filters
  • Microprocessor Based Controller (LCD Display – Feather Touch Controls)
  • Gas/air/vacuum line cock
  • Timer for UV Tube

 

 

Note: Following Company’s constant endeavor to improve design &Quality the equipment may differ in detail, description or as shown in this catalogue.

 

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