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Biosafety Cabinet


Biosafety Cabinet

Product Details

Material Stainless Steel
Finishing Polished
Structure Fully Assembled
Features Hard Structure, Termite Proof
Applications Labs
Door type Single Door

Additional Information

Min. Order Quantity 1 Piece(s)

Our Bio safety Cabinets are designed to provide both a clean work environment and protection to operators who work with biological hazards. It has vertrical laminar airflow to create a work area free of airborne particles and micro organisms and also to prevent these particles from flowing into the operator. High Efficiency Particulate Air (HEPA) filters are used to provide clean air in the work area as well as to the environment through exhaustive HEPA filter. The air in the cabinet is re-circulated over the work area through the HEPA filter.

Biosafety Cabinets are classified into three categories : Class I, Class II, Class III.

  • Class I : For Personnel and environmental protections. The class I Biological Safety Cabinet is an open front negative pressure cabinet. The exhaust air from the cabinet is filtered by a high-efficiency particulate air (HEPA) filter. It provides protection to human beings and the environment. But it doesn't protect the product from contamination because dirty room air constantly enters the cabinet front to flow across the work surface.
  • Class II : For product , personnel and environmental protections. The Class II vertical laminar-flow biological cabinet is an open-front, ventilated cabinet. This cabinet provides a HEPA-filtered re circulated mass airflow within the workspace. The exhaust air from the cabinet is also filtered by HEPA filter. Thus, Class II bio safety cabinet provides protection to product as well as to human beings and environment. While HEPA filters are effective for trapping particulates and infectious agents, it is suitable for the containment of bio hazardous material thereby providing sterile environment for cell culture. Class II cabinet is the most versatile and economical model.


There are four types of Class II cabinets

  • Class II Type A1 (formerly designated Type A): It exhausts approximately 30% air back into the laboratory and re circulates the remainder. May have positive pressure contaminated ducts and plenums that are not surrounded by negative pressure plenums.
  • Class II Type A2 (formerly designated Type B3): It exhausts approximately 30% air through a HEPA filter back into the laboratory or to the environment through an external exhaust duct. It has all biologically contaminated ducts and plenums under negative pressure or surrounded by negative pressure ducts and plenums.
  • Class II Type B1 : It exhausts 70% air through a dedicated duct exhausted to the atmosphere after passing through a HEPA filter and re circulates the remainder. It has all contaminated ducts and plenums under negative pressure or surrounded by negative pressure ducts and plenums.
  • Class II Type B2 : (sometimes referred to as "total exhaust"): It exhaust 100% air through an exhaust duct after passing through a HEPA filter and contaminated positive pressure plenums must be surrounded by a vacuum.
  • Class III : The Class III cabinet is a totally enclosed ventilated cabinet of airtight construction. Operations within the Class III cabinet are through attached rubber gloves. When in use, the Class III cabinet maintains negative air pressure. Supply air is drawn into the cabinet through HEPA filter. The cabinet exhaust air is filtered by two HEPA filters installed in series, before it is discharged outside the facility. The exhaust fan for the Class III cabinet is generally separate from the exhaust fans of the facilities ventilation system.

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Technical Data

Name of the Equipment Bio Safety Cabinet Class II Type A2
Model MFI BSC 2X2 MFI BSC 3X2 MFI BSC 4X2 MFI BSC 6X2
External Dimensions (LXWXH) in Inches & MM 29.5" x 38.9" x 83.2" 750 x 990 x 2115 41.3"x 38.9" x 83.2” 1050 x 990 x 2115 53.3"x 38.9" x 83.2" 1355 x 990 x 2115 77.3" x 38.9" x 83.2' 1965 x 990 x 2115
Work Area Dimensions (LXWXH) in Inches & MM 26.3" x 25.5"x 25.9" 670 x 650 x 660 38" x 25.5" x 25.9" 970 x 650 x 660 46.4" x 25.5" x 25.9" 1180 X 650 X 660 46.6" x 25.5" x 25.9" 1885 x 650 x 660

Features

Internal Work Area Stainless Steel 304 with rounded joint less corners.
Material of Construction Galvanized Iron Sheet with Epoxy Polyester Thermosetting Powder Coating of 60-80 microns, 1.5 mm Thickness I Stainless Steel grade 304, 1.2 mm Thickness for SS Models
Body Finish Glossy Off White Colour for GI Powder Coated I Matt grit finish for Stainless Steel 304
Table Top 1.5 mm Stainless Steel 304 sheet1.5 mm Stainless Steel 304 sheet
Front Door Frameless auto Sliding Glass Door of Toughened glass 6 mm thickness
Wheels & Leveling Lugs PU solid wheels with plated brackets & Metallic Powder Coated Leveling Lugs for GI Model PU solid wheels with SS 304 Brackets a Solid SS 304 Leveling Lugs For S.S. Models
Design & Classification Class II Type A2 complaint and approximately 30% of the air volume exhausted as sterile air back into the environment and approximately 70%of the air is re-circulated inside the work area
Cleanliness Class ISO Standard 14644 - 1 ISO Class 3ISO Standard 14644 - 1 ISO Class 3
Stages Of Filtration 1) ULPA final = 0.12µ with an efficiency of 99.9995%1) ULPA final = 0.12µ with an efficiency of 99.9995% 2) ULPA Exhaust = 0.12µ with an ef ficiency of 99.9995%2) ULPA Exhaust = 0.12µ with an ef ficiency of 99.9995% (Anti-Microbial treated media) (ULPA Media :Made in Italy)
Motor Blower Assembly "Godrej"make variable speed motor mounted on PU coated" FRP Blowers wi th Aluminum Powder Coated Impellers
Down Flow Velocity Inflow Velocity 80 FPM at 4" from top of work table 100 FPM at work access opening
Noise Level < 60 Ob at 1 Meter from the face of the equipment
Pressure Gauge Dwyer (U.S.A) make Magnehelic gauge
ULPA Filter Grill SS 304 grill duly perforated and polished

Technical Specification

Electrical Switches & Speed Controller Microprocessor Controlled Feather Touch switch panel
Fluorescent lighting 18 Watt - 2 nos 18 Watt - 2 nos 36 Watt - 2 nos. 36 Watt - 2 nos. 18 Watt - 2 nos
Chokes for lighting 18 watts - 3 nos 18 watts - 3 nos 36 Watt – 3 nos. 36 Watt – 3 nos. 18 watts - 3 nos
Ultra Violet Lighting 1.5 feet length G15T8 15 Watt ·Philips 1.5 feet length G15T8 15 Watt ·Philips 3 feet length G 30T8 30 Watt – Philips 3 feet length G 30T8 30 Watt – Philips
Power Consumption 230 Watts 250 watts 560 watts 560 watts
Lighting > than 800 lux
Power Supply Single phase 5Amps power cord, 230V, 50Hz power supply, For Model MFI BSC 6x2 15 Amps power cord
Accessories Gas I Vacuum Cock Standard make - Optional
Gas Burner Standard make - Optional

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