Class II, Type A2 Laminar Flow Hood

Class II Type A2 Laminar Flow Hood
Purifier Logic+ Class II, Type A2 Biosafety Cabinets provide personnel, product and environmental protection from hazardous particulates such as agents that require Biosafety Level 1, 2 or 3 containment. Other appropriate applications include work with antineoplastic drugs, genetic material, asbestos and additional substances that generate hazardous airborne particulates. All models are NSF-Listed.
These biological safety cabinets are designed to discharge HEPA-filtered exhaust air directly into the laboratory, or into an exhaust system through the optional Canopy Connection. When canopy-connected, the biosafety cabinets may be used for applications involving minute quantities of volatile toxic chemicals and tracer amounts of radionuclides as an adjunct to microbiological research.
During operation, room air is drawn into the inlet grill. The air in the plenum beneath the work surface is a mixture of unfiltered room air and air that has just passed through the work area. This contaminated air is drawn by the blower through the back plenum of the cabinet, where approximately 70% of the air is recirculated through the supply HEPA filter and back over the work area. The balance of the contaminated air is discharged to the environment after passing through the exhaust HEPA filter.
Electronically Commutated Motor (ECM)
Constant Airflow Profile™ (CAP) Technology airflow monitoring system that communicates with the ECM to deliver the precise volume of air as required and automatically adjust as filters load without relying on airflow sensors
Air-Wave™ Entry System*
Contain-Air™ Negative Pressure Channel
Smart-Start™ System that allows the user to program start up and shut down operations
Night-Smart™ System that idles the blower when the sash is fully closed
Built-in interval or elapsed timer for experiment monitoring, fluorescent light or UV light control (on models with UV light)
Digital clock
Removable towel catch located under work surface
Bright, 90-100 footcandle, glare-free fluorescent lighting located outside the contaminated work area
Five year warranty
LCD information center with “Filter Life Remaining” bar graph, status line for alarm conditions and alerts to warn when filter life diminishes to 20% and 0%
Electronic security lock (optional activation) that requires code to operate the cabinet
Two electrical duplex receptacles, (single outlets on 230 volt models), located one on each side, with ground fault interruption (115 volt models)
Intrinsically safe negative pressure design
Fully-closing, clear 1/4″ tempered safety glass sash
Stainless steel inlet grille with Reserve-Air™ Secondary Airflow Slots
Supply and exhaust 99.99% efficient HEPA filters. Contact Labconco for optional 99.999% efficient ULPA filters.
Leak-tight stainless steel interior
Interior-mounted, line-of-sight, full color LCD information center with easy-to-understand MyLogic™ OS
21.7″ (54 cm) maximum sash opening height and 27.0″ (69 cm) viewing height
Curved inlet grille for forearm support
Flush-mounted stainless steel electrical receptacle covers with dampened hinges
Removable, seamless type 304 stainless steel, dished work surface with lift out knobs
10″ Angled sash with counterbalanced, anti-racking mechanism for ease of lifting
ADA-compliant touchpad control on right-hand side post for manual activation of blower, light(s), timer, electrical receptacles, audible alarm mute and menu selection
Noise level < 63 dBA
Heat load 990 BTU/hour (4′ models)
Nominal inflow velocity of 105 feet per minute (fpm) (0.5 m/sec)
Nominal downflow velocity of 55 fpm (0.3 m/sec)
Approximately 70% air recirculation
Powder-coated steel exterior
NSF International listed
ETL listed
CE conformity marking (230 volt models)
Class 5 conditions per ISO 14644-1 and 2 (formerly Class 100)
Overall depth x height: 31.2″ x 61.7″ (79.2 x 156.7 cm)
10′ (3 m) power cord with plug
Weight: 585.0 lbs
Weight metric: 265.4 kg
Dimensions: 54.3″w x 31.2″d x 61.7″h
Electrical: 115 volts, 60 Hz, 12 amps
Base Stand: Required (not included)
Product Subcategory: Class II, Type A2 Biological Safety Cabinets
Protection Type: Product and Personnel
Conformance: ADA, CAN/CSA C22.2, CE, ETL, NSF 49, UL
Electrical Standard: Domestic
Exhaust Volume: 339-370 CFM
Lighting: Fluorescent
Nominal Width: 4′
Power Cord & Plug: 115 volts, 15 amps
Sash Opening: 10
Options (available on some models)
3′, 4′, 5′ and 6′ widths
International electrical configurations
Non-welded, NSF-Approved, powder-coated steel telescoping base stand with fixed feet
Accessory Package: 254 nm UV lamp, ADA-compliant service fixture(s) with ball-type valve(s), and NSF-Approved Vacu-Pass™ Cord & Cable Portal
Required Accessory
Supporting base if non-welded stand option is not selected