Sai Technology

We designed to provide personnel, environmental and product protection. Air flow is drawn around the operator into the front grille of the cabinet, which provides personnel protection.
In addition,100% exhaust 0 % recirculation it is contaminant-free (environmental protection).
All Class III cabinets are designed for work involving microorganisms assigned to biosafety levels 1, 2 and 3. Class II cabinets provide the microbe-free work environment necessary for cell culture propagation, and also may be used for the formulation of nonvolatile antineoplastic or hemotherapeutic drugs. biosafe is available in powder coated Mild Steel, SS 304 / SS 316 / SS 316L or a combination of both.
Pre filter S.S. work table Manometer, U.V. Tube Recirculated System 70% Air throw HEPA filter 30% by Exhaust.
 
Specifications:
Two Stage filtration : EU6 - Intermediate Filter (95% down to 6 micron), EU14 - HEPA Filter - Supply / Exhaust (99.999% down to 0.3 micron)
Statically & Dynamically balanced Motor-blower with suspension arrangement to reduce noise level
Double walled flushed Glass Side Panels
SS 304 work table with perforations at front & back which can be removed occasionally for cleaning purpose
1-piece fully openable sliding toughened glass front door with counterweight arrangement
Sealed Fluorescent Lights with Milky White Diffuser
Differential Pressure Gauges : 1 Nos.
ON/OFF Switches for motor & Lights
Clean Down Timer with Operation HOLD indicator
Alarm triggers in case front door is raised more than 8 inch (i.e. safe clear opening during operation)
DOP Test Port
5/15 Amp Switch Socket for external equipment
SS 304 stands with leveling lugs
SS 304 1 ft long elbow duct for exhaust

Features:
100 % air exhaust
Negative pressure air surrounding all biological contaminated parts
Class II, Type B2 cabinets are total exhaust cabinets, widely used in toxicology laboratories and similar applications where chemical effluent is present and clean air is essential.
There is no recirculation withing the work area.
Room air enters through a blower/motor in the top of the cabinet and passes through a HEPA supply filter into the work area as the vertical unidirectional airflow.
Descending air is pulled through the base of the cabinet through the perforated front and rear grilles.
Simultaneously, air entering through the perforated front opening is pulled through the grille and exhausted immediately,
100% of the air is pulled into the facility exhaust system for appropriate treatment.
Type B2 cabinet are hard-connected to an exhaust system.
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 MAIN/SUPPLY FILTER 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 larger. The highly efficient HEPA filter maintains the optimum cleanliness and purity. Being equipped with the prefilter, it can extend the life of HEPA filter.
Aerodynamic airflow grills maintain safety and prevents blockage.
U.V and fluorescent interlock available
Ergonomic and comfortable sloped front window for comfortable head and elbow rest position, thus reducing fatigue
Sash is counterbalanced for smooth and light weight operation with standard opening for easier access to work zone and enhanced user safety.

CLASS-II design ensures PERSONNEL, PRODUCT and ENVIRONMENT PROTECTION.
CLASS-II Biosafety Cabinet Protection :
Personnel protection from harmful agents used inside the biosafety cabinet.
Product protection to avoid contamination of the works, experiment or process from outside contaminants.
Environmental protection from contaminants contained within the biosafety cabinet.

CLASS-II Biosafety Cabinet Features :
A front access opening with carefully maintained inward air flow.
HEPA-filtered, vertical, unidirectional airflow within the work area.
HEPA-filtered exhaust air to the room or exhaust to a facility exhaust system.

CLASS-II Biosafety Cabinet Applications:
Typically used for biosafety levels 1 through 3 for low to moderate risk biological agents.
The type B2 total exhaust cabinets are widely used in toxicology laboratories and similar applications where chemical effluent is present and clean air is essential.
All types of Class II cabinets may be used in biosafety level 4 laboratories when workers utilize positive pressure suits. However for level 4 Class III cabinets are recommended.

Features:
100 % air exhaust
Negative pressure air surrounding all biological contaminated parts
Class II, Type B2 cabinets are total exhaust cabinets, widely used in toxicology laboratories and similar applications where chemical effluent is present and clean air is essential.
There is no recirculation withing the work area.
Room air enters through a blower/motor in the top of the cabinet and passes through a HEPA supply filter into the work area as the vertical unidirectional airflow.
Descending air is pulled through the base of the cabinet through the perforated front and rear grilles.
Simultaneously, air entering through the perforated front opening is pulled through the grille and exhausted immediately,
100% of the air is pulled into the facility exhaust system for appropriate treatment.
Type B2 cabinet are hard-connected to an exhaust system.
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 MAIN/SUPPLY FILTER 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 larger. The highly efficient HEPA filter maintains the optimum cleanliness and purity. Being equipped with the prefilter, it can extend the life of HEPA filter.
Aerodynamic airflow grills maintain safety and prevents blockage.
U.V and fluorescent interlock available
Ergonomic and comfortable sloped front window for comfortable head and elbow rest position, thus reducing fatigue
Sash is counterbalanced for smooth and light weight operation with standard opening for easier access to work zone and enhanced user safety.
CLASS-II design ensures PERSONNEL, PRODUCT and ENVIRONMENT PROTECTION.
CLASS-II Biosafety Cabinet Protection :
Personnel protection from harmful agents used inside the biosafety cabinet.
Product protection to avoid contamination of the works, experiment or process from outside contaminants.
Environmental protection from contaminants contained within the biosafety cabinet.
CLASS-II Biosafety Cabinet Features :
A front access opening with carefully maintained inward air flow.
HEPA-filtered, vertical, unidirectional airflow within the work area.
HEPA-filtered exhaust air to the room or exhaust to a facility exhaust system.
CLASS-II Biosafety Cabinet Applications:
Typically used for biosafety levels 1 through 3 for low to moderate risk biological agents.
The type B2 total exhaust cabinets are widely used in toxicology laboratories and similar applications where chemical effluent is present and clean air is essential.
All types of Class II cabinets may be used in biosafety level 4 laboratories when workers utilize positive pressure suits. However for level 4 Class III cabinets are recommended.

Other Deatils:
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
Aerodynamic airflow grills maintain safety and prevents blockage
U.V and fluorescent interlock available.
Ergonomic and comfortable 10 degrees sloped front window for comfortable head and elbow rest position, thus reducing fatigue
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