Labconco Purifier Class I / HEPA Enclosures Product Detail Features:
Total exhaust from 155 to 310cfm, depending on hood width
Sash pivots 10°, from 91/2 in. (24cm) operating position to 20 in. (50.8cm) opening for loading and maintenance
Quiet variable-speed, solid-state internal blower maintains appropriate air velocity
Airfoil with Clean-Sweep* airflow openings
Optional built-in Guardian* Airflow Monitor to alert user of face velocities outside preset range (where applicable)
Front-mounted Minihelic pressure gauge monitors pressure differential against the HEPA filter
HEPA filter is 99.99% efficient on 0.3µm particles (where applicable)
Negative pressure design ensures containment—should a leak occur, the system traps the contaminated air and recirculates it through the filter
Class I Enclosures have a 15w, 254nm germicidal UV lamp to use in conjunction with surface disinfection to ensure decontamination of biohazardous particulates while unattended
1/4 in. (6.4mm) tempered glass side panels and sash
Glare-free fluorescent lamp mounted outside contamination area
Blower and light switches are front-mounted for easy access
Epoxy-coated aluminum frame and steel rear plenum and zone-perforated rear baffle
Back panel has two utility ports for service connections
Open bottom allows enclosure to be placed on existing cabinetry or accessory dished work surface