Class II, Type B2 (Total Exhaust) Biological Safety Cabinets
Contents
1. m g 5 i 4 q A Airstream Airstream Class Il Type B2 Total Exhaust Biological Safety Cabinet Model AB2 4S_ Shown with optional support stand Class Il Type B2 Total Exhaust Biological Safety Cabinets The Safety Solution for Life Science Laboratories Airstream Class Il Type B2 Total Exhaust Biological Safety Cabinet AB2 Model AB2 4S_ Shown with optional support stand Airstream i Main Features The best value of any Type B2 Total Exhaust Biological Safety Cabinet in the industry Less energy consumption and heat output than competing products delivers lower total cost of ownership The angled front narrow profile front grille raised armrest and frameless sash creates an ergonomic work environment Single piece stainless steel internal work zone eliminates welded joints where contaminants may accumulate Dual wall construction surrounds the work zone with negative pressure plenums for maximum safety Fail safe system ensures that in case of exhaust failure the cabinet s main fan automatically shuts down to ensure safety to the user Unique Esco Dynamic Chamber plenum design delivers quiet uniform airflow Long life ULPA per IEST RP CC001 3 supply filter and HEPA exhaust filter for airflow Te Esco Sentine functions microprocessor supervises all cabinet o oY A Esco ISS lt i DE antimicrobial coating on all painted surfaces minimizes contamin2. 12469 lt 55 dBA lt 56 dBA lt 57 dBA lt 58 dBA Fluorescent Light Intensity At Zero Ambient gt 1150 Lux gt 107 foot gt 1170 Lux gt 109 foot gt 935 Lux gt 87 foot gt 1035 Lux gt 96 foot Dne Main Body 1 5 mm 0 06 16 gauge electro galvanized steel with Isocide white oven baked epoxy polyester powder coating Construction Work Zone 1 2 mm 0 05 18 gauge electro galvanized steel with Isocide white oven baked epoxy polyester powder coating 220 240V AC 50Hz 1 AB2 3S1 AB2 4S1 AB2 5S1 AB2 6S1 Cabinet Power Amp 360 W 2 A 360 W 2 A 360 W 2 A 360 W 2 A Outlet Amp Fuse 5A 5A 5A 5A Total Amp 7A 7A 7A 7A BTU Hr 734 734 734 734 Cabinet Power Amp 385 W 3 5 A 385 W 3 5 A 385 W 3 5 A 385 W 3 5 A Electrical Outlet Amp Fuse 5A 5A 5A 5A Total Amp 8 5A 8 5 A 8 5 A 8 5 A BTU Hr 785 785 785 785 220 240V AC 60Hz 12 AB2 3S3 AB2 4S3 AB2 5S3 AB2 6S3 Cabinet Power Amp 360 W 2 A 360 W 2 A 360 W 2A 360 W 2A Outlet Amp Fuse 5A 5A 5A 5A Total Amp 7A 7A 7A 7A BTU Hr 734 734 734 734 Net Weight Shipping Weight Maximum Shipping Dimensions Maximum W x D x H Shipping Volume Maximum 175 kg 386 lbs 229 kg 505 lbs 238 kg 525 Ibs 279 kg 615 lbs 232 kg 511 Ibs 273 kg 616 lbs 295 kg 650 lbs 350 kg 772 lbs 1125 x 860 x 1780 mm 44 3 x 33 8 x
3. 70 1 1430 x 860 x 1780 mm 56 3 Xx 33 8 x 70 1 1720 x 860 x 1780 mm 67 7 x 33 8 x 70 1 2020 x 860 x 1780 mm 795 35 05 Os 1 72 m 35 8 cu ft 2 19 m 45 6 cu ft 2 75 m 57 3 cu ft 3 0 m 62 5 cu ft Pitot duct traverse measurement typically gives approximately between 4 to 12 higher airflow reading compared to exhaust measurement based on inflow plus downflow supply so please use this pitot duct figure for determining exhaust requirement These figures are the required exhaust fan pressure capacity at the cabinet s duct connection for clean exhaust filter and partially loaded exhaust filter with 50 pressure increase To prolong filter life a higher capacity than 50 can be considered The external fan must be able to deliver enough pressure to overcome the pressure loss from the ducting system caused by friction bends etc that is typically between approximately 15 simple short duct to 30 long complex duct more than the required pressure at the cabinet s duct connection shown here The exact figure must be verified by qualified HVAC engineer Additional voltages may be available contact Esco for ordering information Cabinet only excludes optional stand ESO WORLD CLASS WORLDWIDE 2 escoglobal com LIVE SUPPORT Esco Containment Clean Air and Laboratory Equipment Products Biological Safety Cabinets Class II III Fume Hoods Conventio
4. America e Electrical outlet Europe Worldwide Petcock air gas vacuum North America American style Europe Worldwide style DIN 12898 DIN 12919 DIN 3537 Cabinet Accessories e Germicidal UV lamp Controlled by automatic UV lamp timer through Sentinel micro processor control panel Emission of 253 7 nanometers for most efficient decontamination Lamp is positioned away from operator line of sight for safety and proper exposure to interior surfaces e PVC armrest Chemically treated improves operator comfort easy to clean e Ergonomic lab chair Laboratory grade construction meets Class 100 cleanliness alcohol resistant PVC materials Adjustable 395 490 mm 15 6 19 3 Ergonomic foot rest Angled helps maintain proper posture Adjustable height Anti skid coating chemical resistant finish IV bar with hooks Stainless steel construction Available for all standard Esco cabinets Microscope viewing device Mounting and viewing pouch integrated into sash Factory installed specify when ordering Anti Blowback Valve Prevents flow trom the facility HVAC system into the Esco product Air Tight Damper Seals the Esco product from the facility HVAC system during decontamination Esco Centrifugal Fan with External Rotor Motor left vs Conventional Fan with Standard Motor right Esco Airstream cabinets use a combination of high performance scroll blow
5. Ltd e 21 Changi South Street 1 e Singapore 486 777 Tel 65 6542 0833 Fax 65 6542 6920 mail escoglobal com www escoglobal com Esco Global Offices Singapore Beijing amp Shanghai China Philadelphia USA Santiago Chile Kuala Lumpur Malaysia Leiden The Netherlands Mumbai India Salisbury UK Manama Bahrain S S2 lon O N a n g op g w p Q g g p v 2 ao n 2 S S 2 w Y R Y v A n a Z EJ g 2 o H g o V 2 aa S N bey T E sco Bintan Indonesia Cert No 651333 1 Esco Micro Pte Ltd Cert No 651333
6. 60 x 670 mm 37 6 x 22 0 x 26 4 49 6 x 22 0 x 26 4 61 6 x 22 0 x 26 4 73 6 x 22 0 x 26 4 0 43 m 4 67 sq ft 0 58 m 6 2 sq ft 0 73 m 7 8 sq ft 0 87 m 9 3 sq ft 173 mm 6 8 and 198 mm 7 8 0 53 m s 105 fpm at initial setpoint Airflow Velocity Downflow 0 33 m s 65 fom at initial setpoint with uniformity of better than 20 Inflow 269 m h 158 cfm 355 m h 208 cfm 440 m h 258 cfm 525 m h 308 cfm Downflow 616 m h 361 cfm 812 m h 473 cfm 1007 m h 591 cfm 1203 m h 706 cfm Exhaust Inflow Downflow 885 m h 521 cfm 1166 m h 686 cfm 1447 m h 852 cfm 1708 m h 1017 cfm Airflow Volume Exhaust Pitot Duct Traverse Pressure Capacity Clean Exhaust Filter 920 991 m h 542 583 cfm 436 Pa 1 7 in H 0 1213 1306 m h 714 769 cfm 371 Pa 1 5 in H O 1505 1621 m h 886 954 cfm 370 Pa 1 5 in H 0 1797 1936 m h 1058 1139 cfm 374 Pa 1 5 in H 0 Requirements for Exhaust Ducting 50 Loaded Filter 582 Pa 2 3 in H 0 518 Pa 2 1 in H 0 463 Pa 1 9 in H O 459 Pa 1 8 in H 0 Downflow ULPA Filter Efficiency Exhaust HEPA Filter Efficiency Sound gt 99 999 at 0 1 to 0 3 microns as per IEST RP CC001 3 USA gt 99 99 at 0 1 to 0 3 microns as per IEST RP CC001 3 USA Emission NSF 49 lt 58 dBA lt 59 dBA lt 60 dBA lt 61 dBA EN
7. air grille A small portion of the ULPA filtered down flow enters the intake perforations at the side capture zones small blue arrows The uniform non turbulent air stream protects against cross contamination within and throughout the work area Near the work surface the downflow air stream splits with a portion moving toward the front air grille and the remain der moving to the rear air grille A small portion of the ULPA filtered downflow enters the intake perforations at the side capture zones at a higher velocity small blue arrows A combination of inflow and down flow air streams forms an air barrier that prevents contaminated room air from entering the work zone and prevents work surface emissions from escaping the work zone The downflow combined with the inflow air enters the common air plenum All air in the common plenum is HEPA filtered and exhausted via a dedicated duct ing system to the external en vironment Model AB2 Class Il Type B2 Total Exhaust Biological Safety Cabinet Technical Specifications 365 mm 14 4 AB2 4 618 mm 24 3 AB2 5 672 mm 26 5 100 mm 39 1360 mm 53 5 1460 mm 57 5 305mm 1260 mm 1565mm 1870 mm i 49 6 61 6 73 6 740 mm 29 1 1340 mm 1645mm 1950 mm 52 8 64 7 76 8 Exhaust HEPA filter 6 Service fixture Retrofit Kit 10 Esco Sentinel microprocessor control system Blower pro
8. al Specifications Warranty The AB2 cabinet is warranted for 3 years excluding consumable parts and accessories e Each cabinet is shipped with a com prehensive User s Manual complete with a report documenting all test procedures e Additional IQ OQ PQ documentation is available upon request e Contact your local Sales Representative for specific warranty details or docu mentation requests Esco ULPA Filter Efficiency Typical Penetration Esco cabinets use supply ULPA filters per IEST RP CC007 3 instead of conventional HEPA filters commonly found in biological safety cabinets While HEPA filters offer 99 99 typical efficiency at 0 3 micron level 0 0 05 0 10 0 15 0 20 0 25 Particle Size um Typical Penetration Biological Safety Cabinets Class Il Type B2 Total Exhaust Biological Safety Cabinet ULPA filters provide 99 999 typical efficiency for particle sizes 0 40 0 50 of 0 1 to 0 3 micron level Programmable automatic UV light timer simplifies operation enhances contamination control extends UV lamp life and saves energy Touchpad data entry buttons permit A graphical interface indicates cabinet performance control settings and access to diagnostics default settings and hierarchical menus Digital read out with alpha numeric display indicates all input status and alarm functions Color coded indicator lamp
9. ance that would compromise protection in a conventional cabinet Integrated Filtration System A combination of a supply ULPA filter and an exhaust HEPA filter gives the AB2 cabinet a fully integrated performance envelope for product operator and environmental protection e ULPA filters per IEST RP CC001 3 are tested to a typical efficiency of gt 99 999 for 0 1 to 0 3 micron particles e HEPA filters are tested to a typical efficiency of gt 99 99 for 0 3 micron particles Mini pleat Separatorless Filter left vs Conventional Aluminium Separator Filter right Esco cabinets use Swedish Camfil Farr mini pleat filters without aluminum separators to increase filter efficiency minimize the chance of leakage and to prolong filter life Filters include a lightweight aluminum frame for structural stability and elimination of swelling common to conventional wood frames e Modern separator less mini pleat filter construction maximizes the filter surface area to extend filter life and eliminate possible filter media damage by thin and sharp aluminum separators used in conventional HEPA filter construction e The filter frame and media is con structed in accordance with EN 1822 requirements for fire retardant properties 575 Watts 5A Power Consumption Watt 500 600 e The supply ULPA filter provides ISO Class 3 per IS014644 1 clean air to the work surface in a gentle vertical laminar flow for prod
10. ation Biological Safety Cabinets Class Il Type B2 Total Exhaust Biological Safety Cabinet Pio b Airstream Operator Product and Environmental Protection The Esco Airstream Class II Type B2 Total Exhaust Biosafety Cabinet provides operator product and environmental protection against Biosafety Levels 1 2 and 3 This cabinet can be used for handling Biohazard Level 4 provided that the operator wears positive pressure sult Containment and Protection e Exhausting to the outside environment via dedicated ducting enhances labora tory personnel protection e Inflow of room air enters the front air grille to establish operator protection room air does not enter the work zone preventing product contamination e Fail sate exhaust interlock system switches off main fan in the event of an exhaust fan failure or blockage e Raised armrest prevents the likelihood of inflow grille blocking by operator s arms e Auto purge holes located at the front side walls eliminate eddy currents and dead air pockets in the critical area behind the sash window e The inflow velocity downflow velocity and air flow path and intake geometry are precision tuned and tested to create an optimum air curtain on the Esco AB2 Competitor B Competitor N 400 Watts 3 54 front aperture this curtain maintains personal and product protection even in the unlikely event of a severe inflow or downflow imbal
11. ency Chart The Esco AB2 cabinet utilises an extremely efficient backward curve fan allowing for exceedingly low levels of cabinet power consumption that is unparalled in the industry The result is greater cost savings for the user with no compromise in cabinet performance ESO Biological Safety Cabinets Standards Compliance NSF ANSI 49 USA EN 12469 Europe SFDA YY 0569 China For Air Quality ISO 14644 1 Class 3 Worldwide JIS B9920 Class 3 Japan JIS BS5295 Class 3 Japan US Fed Std 209E Class 1 USA e All electronic parts are contained inside a plug and play module that permits easy exchange if required e Microprocessor software updates are available from Esco for download via the Internet Sentinel functions are factory set to default to ON or OFF depending on worldwide destination and local preferences Default settings can be user activated through the touchpad data entry access e Automatic start up sequence will pre pare the cabinet for normal operation and advise when safe conditions are established e An administrator controlled PIN per sonal identification number can be set to restrict access to main menu e The airflow alarm can be activated or deactivated depending on user preference and nature of the work Consult your Esco Operating Manual or contact your Sales Representative for information on user preference programming capabilities bui
12. ers supply and German made ebm papst permanently lubricated centrifugal motor blowers with external rotor designs exhaust Selected for energy efficiency compact design and flat profile the completely integrated exhaust blower assembly optimizes motor cooling with unified rotating parts and overall component balance for smooth quiet vibration free operation Weight is equally distributed to all bearings to extend bearing life transfer heat and maximize speed control ESO WORLD CLASS WORLDWIDE P ULPA filtered air C Unfiltered potentially contaminated air L Room air Inflow air Cabinet Filtration System Side capture zones Dynamic air barrier inflow and forward directed downflow air converge Ambient air is pulled through the front grille to prevent contamination of the work surface and work product The inflow does not mix with the clean air within the cabinet work zone Inflow air travels through a return path toward the common air plenum blower plenum at the top of the cabinet Ambient air is taken in through a prefil ter at the top of the cabinet and passes through the downflow ULPA filter enter ing the work zone as laminar flow The uniform non turbulent air stream pro tects against cross contamination within and throughout the work area Near the work surface the downflow air stream splits with a portion moving toward the front air grille and the re mainder moving to the rear
13. lt into the Sentinel microprocessor platform Cabinet Construction Robust construction and enhanced safety features qualify the cabinet for the most demanding laboratory applications The cabinet is fully assembled and ready to install and operate when shipped e The interior work area is formed from a single piece of stainless steel with large radius corners to simplify cleaning e The cabinet work zone has no welded joints to collect contaminants or rust e All stainless steel work surfaces are accessible for cleaning e Tray components lift and remove to provide easy access and encourage surface decontamination e A recessed central area and drain pan contains spills and prevent liquids from entering the lower filtration and blower systems Airstream For Filtration IEST RP CC034 1 Worldwide IEST RP CC007 1 Worldwide IEST RP CC001 3 Worldwide EN 1822 Europe For Electrical Safety IEC 61010 1 Worldwide EN 61010 1 Europe UL 61010 1 USA CAN CSA C22 2 No 61010 1 e There are no screws on the front or sides to trap contaminants or complicate cleaning e Optional service fittings are offset for easier access e External surfaces are coated with Esco Isocide antimicrobial coating to protect against surface contamination and inhibit bacterial growth Isocide eliminates 99 9 of surface bacteria within 24 hours of exposure Service Fitting Access The cabinet is p
14. nal High Performance Ductless Carbon Filtered Laminar Flow Cabinets Horizontal Vertical PCR Animal Containment Workstations Hospital Pharmacy Isolators Cytotoxic Safety Cabinets Specialty Workstations n Vitro Fertilization Powder Weighing PCR Thermal Cyclers Conventional Real Time Cleanroom Fan Filter Units Modular Rooms Air Showers Pass Thrus Since 1978 Esco has emerged as a leader in the development of controlled environment laboratory and cleanroom equipment solutions Products sold in more than 100 countries include biological safety cabinets fume hoods ductless fume hoods laminar flow clean benches animal containment workstations cytotoxic cabinets hospital pharmacy isolators and PCR cabinets and instrumentation With the most extensive product line in the industry Esco has passed more tests in more languages for more certifications throughout more countries than any biosafety cabinet manufacturer in the world Esco remains dedicated to delivering innovative solutions for the clinical life science research and industrial laboratory community www escoglobal com NSF ANSI 49 Biological Safety Cabinets e Animal Containment Workstations e Fume Hoods e Clean Benches ESCO WORLD CLASS WORLDWIDE Esco Technologies Inc e 2940 Turnpike Drive Units 15 16 e Hatboro PA 19040 USA Toll Free USA and Canada 888 375 ESCO e Tel 215 441 9661 Fax 215 441 9660 us escoglobal com usa escoglobal com Esco Micro Pte
15. repared for easy installation of optional gas and vacuum fittings see Accessories e Optional service fittings openings are offset for easier access Comfortable Ergonomic Design The AB2 cabinet is engineered for comfort utility value and safety e The angled viewing window improves reach into the work area e The instant start 5000k fluorescent lamp operates on an electronic ballast to reduce heat improve comfort and conserve energy e The lamp delivers uniform lighting to the work surface for greater comfort reduced glare and improved productivity see Technical Specifications e The front armrest is raised above the work zone to improve comfort and to ensure that the operator s arms do not block the forward airflow perforations e The frameless sash eliminates operator s line of sight blockage e The sliding window can be fully opened to insert and remove larger instrumen tation and equipment Electrical Safety and Certification All components meet or exceed applicable safety requirements e Each cabinet is individually factory tested for electrical safety e Documentation specific to each cabinet serial number is maintained on file e Designed to meet major world standards for microbiological safety cabinets such as NSF 49 SFDA YY 0569 and EN 12469 refer to Technical Specifications for the full list e Contact Esco or your Sales Representative for site preparation information see Electric
16. s display green i for primary function fan operation blue for secondary function fluorescent lights and electrical outlet and orange for caution UV lamp ON All functions can be user activated through touch pad programming access see Operations Manual Class I Biohazard safety Cabinet a te rm Dnerator Product a R zgi ole and Enwrone ant Protect on ction Beiore use cad all safety related inst certify this cabinet at least annually 13 F3 ji T UATE L Manulachuring a Sentinel Microprocessor Control System Programmable When programmed ON e the start up sequence confirms status with Air Safe and local time display e the Personal Identification Number PIN access restricts unauthorized adjustments e an airflow alarm warns of deviations from normal velocities Accessories and Options Esco offers a variety of options and accessories to meet local applications Contact Esco or your local Sales Represen tative for ordering information Support Stands e Fixed height available 711 mm 28 standard size or 864 mm 34 38 1 mm 1 5 With leveling feet With casters e Telescoping height stand for leveling feet nominal range 660 mm or 960 mm 26 or 37 8 e Telescoping height stand for casters nominal range 660 mm or 880 mm 26 or 34 6 Adjustable in 25 4 mm 1 increments Electrical Outlets and Utility Fixtures e Electrical outlet ground fault North
17. uct protection e The exhaust HEPA filter traps bio hazardous particles acquired from the work surface before air is exhausted via dedicated ducting to the outside environment offering personal and environmental protection e The exhaust filter media is protected from mechanical damage by an integrated metal screen guard which is absent from conventional HEPA filters Blower Efficiency The Airstream blower system is designed for high performance operation maxi mum energy efficiency and minimal maintenance e The permanently lubricated direct drive external rotor motor blower reduces operating costs e The external rotor motor design allows for optimum cooling of the motor during extended operations and extends the motor bearing life e An integral blower hour meter tracks operating life and aids in predictive maintenance planning Sentinel Microprocessor Control Alarm Monitoring System The Esco Sentinel microprocessor based control system supervises operation of all cabinet functions e The control panel is located on the center of the cabinet and angled down for easy access by the operator e Continuous monitoring of cabinet airflow is displayed on a bright easy to read LCD panel The large display monitors operational parameters e An integrated temperature com pensated true airflow velocity sensor provides an accurate airflow reading de spite room temperature fluctuation Energy Effici
18. visions 2 on each side wall 11 Tempered glass sash widow Downflow ULPA filter 7 Internal single piece i in work UV Light Retrofit Kit provision B ONE Z eM IV Bar Retrofit Kit provision 12 Electrical outlet retrofit kit provisions 2 no s 13 Single piece stainless steel work tray 8 Electrical Electronic panel Ma PS ar oso Se 9 Fluorescent lamp Airstream Biological Safety Cabinets Class Il Type B2 Total Exhaust Biological Safety Cabinet General Specifications Airstream Class Il Type B2 Total Exhaust Biological Safety Cabinets Model Nominal Size External Without Base Stand 0 9 meters 3 1035 x 740 x 1460 mm 40 7 X29 1 x 57 5 Note to customer Insert electrical voltage number into last model number digits _ when ordering 1 2 meters 4 1340 x 740 x 1460 mm 52O X291 X375 1 5 meters 5 1645 x 740 x 1460 mm 64 8 x 29 1 x 57 5 AB2 6S_ 1 8 meters 6 1950 x 740 x 1460 mm 76 8 x 29 1 x 57 5 Dimension WxDxH With Optional Base Stand 711mm 28 type Internal Work Area Dimensions WxDxH Internal Work Area Space Tested and Working Opening Average Inflow 1035 x 740 x 2171 mm 40 7 x 29 1 x 85 5 1340 x 740 x 2171 mm 52O X21 XES 1645 x 740 x 2171 mm 64 8 x 29 1 x 85 5 1950 x 740 x 2171 mm 76 8 x 29 1 x85 5 955 x 560 x 670 mm 1260 x 560 x 670 mm 1565 x 560 x 670 mm 1870 x 5
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