| A Biological Safety Cabinet (BSC) is a valuable supplement to good sterile technique and a necessary containment device when working with potentially infectious materials. All BSCs use high efficiency particulate air (H EPA) filters to treat intake and exhaust air. These filtered cabinets are primarily designed to protect against exposure to particulates or aerosols. 70% of the air in most BSCs is recirculated back into the lab through its exhaust HEPA filter. This purifies the air of potentially infectious aerosols and animal dander or bedding but does not reduce exposure to chemicals or gases including waste anesthetic gases such as isoflurane. • A biosafety cabinet (BSC)—also called a biological safety cabinet or microbiological safety cabinet—is an enclosed, ventilated laboratory workspace for safely working with materials contaminated with (or potentially contaminated with) pathogens requiring a defined biosafety level. • Air Flow : 30 %air exhaust 70 %air recirculation • HEPA-filtered exhaust air in Type A2 cabinet may be recirculated into the room or exhausted to the outdoors through a canopy exhaust connection. • HEPA-filtered downflow air is a portion of mixed downflow and inflow air from a common plenum • Negative Pressure air surrounding all biological contaminated ducts and plenums. • Negative pressure surrounds the work area with double wall plenums for protection. • Air drawn through pre-filter is made to pass through highly effective HEPA (High Efficiency Particular Air) filters having efficiency rating as high as 99.99% with cold DOP and 99.97% with hot DOP, thus retaining all air-borne particles of size 0.3 micron and large. The highly efficient HEPA filter maintains the optimum cleanliness and purity. Being equipped with the prefilter, it can extend the life of HEPA filter. • Sash is counterbalanced for smooth and light weight operation with standard opening of 200mm ±10 mm for easier access to work zone and enhanced user safety. |
| TECHNICAL SPECIFICATION | |||||
| Material of Construction | Internal Working Chamber : Stainless steel (SS-304) Exterior Cabinet : Wooden/Mild Steel or Stainless Steel (SS-304) | ||||
| Pre - Filter | Mounted on aluminium frame, of rating 20 microns | ||||
| Supply / Main Filter | HEPA(Efficiency 99.97%@0.3microns tomeet airquality ISOClass 4 equivalenttoUS FEDSTD209 E, class 10) | ||||
| Exhaust Filter | HEPA(Efficiency 99.97%@0.3microns tomeet airquality ISOClass 4 equivalenttoUS FEDSTD209 E, class 10) | ||||
| Power Supply | 220 V/50 Hz (Standard) | ||||
| Exhaust Tunnel / Duct (Option) | Available on per running feet basis | ||||
| Service Fixtures (Option) | Supply ports for Gas/Vacuum/Air available at extra cost | ||||
| Sash Lift | Can be lifted and adjusted manuall | ||||
| Working Table of Stainless Steel 304 grade. Body constructiion can be of Mild Steell & Stainless Steel. Pre Filter of dry fibre washble type with the frame, Statically balanced motor blower assmbly, Velicity at output of HEPA is 90-20 RPM,, Static Pressure Menometer, Transparent Front Door, Normal working fluoescent light, UV Light 15/30 Watts & Gas Cock. | |||||
| Available in | Option: | ||||
| Class-II, Type-A2 | (A) Virus Burnout System | ||||
| Class-II, Type-B2 (Total Exhaust Model) | (B) HEPA filter in Exhaust | ||||
| (C) Magnehelic Gauge | |||||
| Class I Type A 2 | |||||
| MODEL | Rehsiff - CII 142 | Rehsiff - CII 142A | Rehsiff - CII 142B | Rehsiff - CII 142C | |
| Working Zone | 2’ x 2’ x 2’ | 3’ x 2’ x 2’ | 4’ x 2’ x 2’ | 6’ x 2’ x 2’ | |
| Class II Type B 2 (Total Exhaust) | |||||
| MODEL | Rehsiff - CII 142-1 | Rehsiff - CII 142-1A | Rehsiff - CII 142-1B | Rehsiff - CII 142-1C | |
| Working Zone | 2’ x 2’ x 2’ | 3’ x 2’ x 2’ | 4’ x 2’ x 2’ | 6’ x 2’ x 2’ | |
