Biological Safety Cabinets Airstream® AC2
Biological Safety Cabinets Airstream® AC2
- The Airstream Class II Biological Safety Cabinet (E-series) is equipped with the Esco Sentinel™ Gold microprocessor, featuring a temperature-compensated airflow monitoring system.
- Includes a Quickstart mode for automatic blower and light operation based on sash window position.
- RS 232 data output port for remote monitoring of cabinet parameters.
- Dual exhaust filtered models offer enhanced protection compared to single exhaust models.
- Designed for low noise to enhance operator comfort, with a counterbalanced sliding sash for ease of use.
- Multi-language display available in English, French, Italian, and Spanish.
- Utilizes ULPA filtration technology, achieving ≥99.999% efficiency at 0.1 to 0.3 microns, providing superior protection.
- Energy-saving fan technology reduces power consumption and heat output.
- Antimicrobial coating on all painted surfaces minimizes contamination.
- Ergonomically designed with an angled front, armrest, and frameless sash for operator comfort.
- Backward curved, motorized impeller fan technology enhances energy efficiency, reducing operating costs and heat output.
- Potential energy savings of up to US$500 per cabinet per year based on specific usage and electricity costs.
- Available in various sizes (0.6m to 1.8m) with options for stainless steel or glass sides for enhanced visibility.
- Features robust construction with key components mounted outside the airstream for easy service without decontamination.
- Dynamic Chamber™ plenum design surrounds contaminated areas with negative pressure to prevent leaks.
- Complies with various international standards including EN 12469, ISO 14644.1, and IEC 61010-1.
- Available in multiple sizes with specific dimensions and airflow characteristics.
- ULPA filters provide high efficiency, and the cabinet is designed for low sound emission and high light intensity.
- Constructed with electro-galvanized steel and stainless steel work zones, with UV absorbing tempered glass side walls.
- Power and Electrical: The cabinets operate on 110-120V or 220-240V, AC, 60Hz, with varying full load amps (FLA) and nominal power depending on the model.
- Dimensions and Weight: The document lists external and internal dimensions, net and shipping weights, and shipping volumes for different models.
- Airflow and Filtration: The cabinets feature ULPA filters with ≥99.999% efficiency at 0.1 to 0.3 microns, providing superior protection compared to conventional HEPA filters. Airflow is precisely tuned to prevent contamination.
- Built-In Protection: External surfaces are powder-coated to eliminate 99.9% of surface bacteria within 24 hours.
- User Interface: Ergonomically designed with an angled front, armrest support, and a frameless sash for improved comfort and visibility.
- Fan System: Features German-made ebm-papst® motors for energy efficiency and quiet operation.
- Construction: Robust design with stainless steel work surfaces and a dynamic chamber plenum design to prevent contamination.
- Dynamic Chamber™ Plenum Design: Utilizes negative pressure to prevent contamination from leaks.
- Sentinel™ Gold Microprocessor Control System: Monitors cabinet functions and provides real-time status updates.
- Programmable UV Light Timer: Extends UV lamp life and saves energy.
- Sentinel™ Gold Microprocessor Control System: Manages all cabinet functions, including air velocity monitoring, UV timer, and filter life display. It features a large LCD for status updates and a programmable PIN for security.
- Robust Construction: Key components are mounted outside the airstream to allow service without contamination. The cabinets are made from stainless steel and electro-galvanized steel with antimicrobial coating.
- Airflow System: Dual fans and ULPA filters ensure a clean, non-turbulent air stream that prevents cross-contamination. The system maintains a dynamic air barrier to protect the work zone from external contamination.
- Work Top Design: Features a multi-piece tray with ergonomic handles for easy removal and cleaning, encouraging surface decontamination.
- Dimensions: Available in 1.2 meters (4') and 1.8 meters (6') sizes, with specific external and internal dimensions provided for both with and without base stands.
- Airflow and Filtration: Inflow and downflow velocities are specified, with ULPA filters providing ≥99.999% efficiency at 0.1 to 0.3 microns.
- Sound and Light: Sound emission levels are below 63 dBA, and fluorescent light intensity exceeds 1200 Lux.
- Electrical Requirements: Details on voltage, power consumption, and optional outlets are provided for different models.
- Built-In Protection: External surfaces are coated to eliminate 99.9% of surface bacteria within 24 hours.
- User Interface: Ergonomically designed for comfort and ease of use, with features like a frameless sash and narrow profile inflow grille.
- Dynamic Chamber™ Plenum Design: Ensures negative pressure surrounds contaminated areas to prevent leaks.
The document outlines the specifications for a Class II Biological Safety Cabinet. It includes details on materials, such as 16 gauge stainless steel with a No.4 finish and UV absorbing tempered glass side walls. Electrical specifications are provided for different voltage and frequency configurations, detailing full load amps, nominal power, and BTU output. The document also lists the net and shipping weights, dimensions, and volume.
Options and Accessories:
Various support stands are available, including telescoping stands with caster wheels or leveling feet, and a hydraulic motorized adjustable stand. Each has specific height ranges and weight capacities. Additional accessories include electrical outlets, IV bars, germicidal UV lamps, PVC armrests, ergonomic footrests, microscope viewing devices, and ergonomic lab chairs.
Testing and Standards:
The document describes comprehensive performance testing, including microbiological testing according to international standards like NSF/ANSI 49 and EN12469. Tests include personnel protection, product protection, and cross-contamination tests using Bacillus Subtilis spores. The KI Discus test is highlighted for its efficiency in validating containment performance.
Purchase Specifications:
The cabinet must comply with international standards such as EN 12469 and SFDA YY-0569. It should protect operators, products, and processes from contamination. The filtration system includes ULPA filters with specific efficiency requirements. The fan system is designed for low noise and energy efficiency. The cabinet design ensures containment even during cleaning, with ergonomic features for user comfort.
Control and Alarm System:
A programmable microprocessor control system manages all cabinet functions, with features like soft-touch keypad controls, backlit LCD displays, and user-programmable settings. Safety features include alarms for airflow and sash position, and a diagnostics button for easy operation checks.
- The cabinet includes a field calibration mode for simplified on-site calibration.
- A Quickstart mode is available to activate the blower and control lights based on sash window position.
- RS 232 data output port is included for remote monitoring, with an optional TCP/IP converter for network connectivity.
- The cabinet supports hydrogen peroxide vapor (HPV) and formaldehyde decontamination protocols.
- Panels leading to potentially contaminated areas are color-coded red for safety.
- Components, except for the fan/motor and ULPA filters, are located outside contaminated air spaces to ease servicing.
- Exterior surfaces are coated with an antimicrobial inhibitor to minimize contamination.
- A microprocessor-controlled reminder for re-certification is included.
Esco Technologies, Inc. is a leader in controlled environment, laboratory, and cleanroom equipment solutions, with products sold in over 100 countries. Their extensive product line includes biological safety cabinets, cleanroom products, and various laboratory equipment. Esco is committed to delivering innovative solutions for clinical, life science, research, and industrial laboratory communities.
Catalog excerpts
Airstream Class 11, Biological Safety Cabinet (E-series), Class II, Biological Safety Cabinets The Industry's Most Energy Efficient Class II Cabinet WORLD CLASS. WORLDWIDE.
Open the catalog to page 1
Main Features Esco Sentinel™ Gold microprocessor with integrated temperature-compensated airflow monitoring system. Quickstart mode, to turn the blower on when the sash window is moved from fully closed pisition and lights on/off when the sash window reaches safe sash height. RS 232 data output port enables remote monitoring of cabinet operating parameters. Dual exhaust filtered models (AC2-D, AC2-G) provide >100,000x better protection than conventional single exhaust models. Improved low noise design improves operator comfort. Counterbalanced sliding sash is easier to operate. Multi-language...
Open the catalog to page 2
Putting Your Needs First Airstream® Offers the Most Complete Class II Cabinet Range Airstream Product Side Walls Tempered Glass Increases Visibility and Prevents the Operator from Experiencing a "Boxed-In" Sensation Single-Piece Stainless Steel with Large Radius Corners for Cleanability. Side Capture Zones and Negative Pressure Side Walls Optimize Containment. Work Tray Multi-Piece, Autoclavable Single-Piece Stainless Steel, Spill Retaining Combined Inflow/Downflow Fan(s), Energy Efficient, Cost Effective Sizes Available Combined Inflow/Downflow Fan(s), Energy Efficient, Cost Effective Independent...
Open the catalog to page 3
Airstream® Class II Biological Safety Cabinets (E-Series) Provide Operator, Product and Environmental Protection High Performance Fan System German made ebm-papst® permanently lubricated, centrifugal motor/fans with external rotor designs. Motors selected for energy efficiency, compact design, and flat profile. Completely integrated assembly optimizes motor cooling. All rotating parts balanced for smooth, quiet, vibration-free operation. ULPA Filtration System Swedish Camfil Farr® ULPA filters operate at a typical efficiency of ≥99.999% at 0.1 to 0.3 micron sizes, providing superior product protection...
Open the catalog to page 4
Key Features All contaminated plenums are surrounded by negative pressure, virtually eliminating filter perimeter leaks. The backward curved wheel with external rotor motor delivers class-leading energy efficiency for lower operating costs. Sentinel™ Gold Microprocessor Control System Unique raised armrest design elevates the operator's arms to prevent inflow grille blockage which may compromise safety. Advanced microprocessor control supervises operation of all cabinet functions. Temperature-compensated air velocity sensor monitors both exhaust and downflow. And large 4-lines LCD shows user...
Open the catalog to page 5
Precision Tuned and Tested Airflow and Intake Geometry Fan Dynamic air barrier, inflow and forward-directed downflow air converge Ambient air is pulled through the perforations located towards the work zone front 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 (fan plenum) at the top of the cabinet. The uniform, non-turbulent air stream protects against cross-contamination within and throughout the work area. ULPA-filtered air Unfiltered...
Open the catalog to page 6
General Specifications, Airstream Class II, Biological Safety Cabinets (E-Series) Note to customer: Insert electrical voltage number into last model number digits _ when ordering Model Without Base Stand With Optional Base Stand, 711mm (28") type Nominal Size External Dimensions (W x D x H) Internal Work Area, Dimensions (W x D x H) Internal Work Area, Space Average Airflow Velocity Inflow Downflow 0.30 m/s (60 fpm) at initial setpoint with uniformity of better than ± 20% Required Exhaust With Optional Thimble Exhaust Static Pressure For Optional Thimble Exhaust Collar ULPA Filter Typical Efficiency...
Open the catalog to page 7
Airstream® Class II Biological Safety Cabinets (S-Series) Provide Operator, Product and Environmental Protection High Performance Fan System German made ebm-papst® permanently lubricated, centrifugal motor/fans with external rotor designs. Motors selected for energy efficiency, compact design, and flat profile. Completely integrated assembly optimizes motor cooling. All rotating parts balanced for smooth, quiet, vibration-free operation. ULPA Filtration System Swedish Camfil Farr® ULPA filters operate at a typical efficiency of ≥99.999% at 0.1 to 0.3 micron sizes, providing superior product protection...
Open the catalog to page 8
Key Features All contaminated plenums are surrounded by negative pressure, virtually eliminating filter perimeter leaks. The backward curved wheel with external rotor motor delivers class-leading energy efficiency for lower operating costs. Sentinel™ Gold Microprocessor Control System Unique raised armrest design elevates the operator's arms to prevent inflow grille blockage which may compromise safety. Advanced microprocessor control supervises operation of all cabinet functions. Temperature-compensated air velocity sensor monitors both exhaust and downflow. And large 4-lines LCD shows user...
Open the catalog to page 9
Precision Tuned and Tested Airflow and Intake Geometry Fan Side capture zones Dynamic air barrier, inflow and forward-directed downflow air converge Ambient air is pulled through the perforations located towards the work zone front 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 (fan plenum) at the top of the cabinet. The uniform, non-turbulent air stream protects against cross-contamination within and throughout the work area. ULPA-filtered...
Open the catalog to page 10
General Specifications, Airstream Class II, Biological Safety Cabinets (S-Series) Note to customer: Insert electrical voltage number into last model number digits _ when ordering Model Without Base Stand With Optional Base Stand, 711mm (28") type Nominal Size External Dimensions (W x D x H) Internal Work Area, Dimensions (W x D x H) Internal Work Area, Space Average Airflow Velocity 0.30 m/s (60 fpm) at initial setpoint with uniformity of better than ± 20% Required Exhaust With Optional Thimble Exhaust Static Pressure For Optional Thimble Exhaust ULPA Filter Typical Efficiency Downflow Airflow...
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