Trace Metals Fume Hoods UniFlow Trace Metals fume hoods are designed for applications where no metal can be present, these hoods feature a totally non-metallic construction and are available in sizes of 48”, 60”, 72” and 96” widths and 30” or 36” depths. UniFlow Superstructure features a welded one piece polypropylene fume chamber with a composite resin exterior, creating a chemical resistant dual wall construction. Fume Chamber Polypro surface is chemical resistant white, glass smooth for ease of cleaning and excellent light reectivity. Access Panel removable to access ducting connections and electrical services from a single point PVC electrical box,115V/60Hz AC operation. Energy Efcient vapor proof incandescent non-metallic light xture, with light switch on left column, with PVC conduit and junction box. Full 30” Viewing Height ease of access and viewing tall apparatus setup. Sash is 3/16 thick tempered safety glass, horizontal moving with PVC frame and track. Angled Picture Frame Opening the aerodynamic face opening with air foil provides uniform air ow into the fume chamber and thru the VaraFlow bafe system to the exhaust collar. Air Flow Monitor optional accessory which continuously monitors face velocity airow, analog or digital available. Meets ANSI and OSHA requirements. VaraFlow Bafe System constructed of same polypropylene, maintains uniform airow thru the fume chamber to exhaust collar outlet. Polypro Base Cabinet Features: • Polypro Base Cabinets constructed of chemical resistant polypropylene, in sizes 24”, 30”, 36” & 48” wide, 35” high & 22” deep. • Polypro chemical resistant cabinets feature welded seams, and overlapping doors. • Cabinets equipped with a lower lip to contain chemical spills. UniFlow Trace Metals Fume Hood Cat. No. 14401, shown with optional accessories. Fume Hood Face Velocity cfm The recommended face velocity for efciency & safety should be 100 fpm. Lower face velocity may compromise user safety. Because the Trace Metals Fume Hood incorporates (4) horizontal sliding sashes on (2) tracks, the maximum opening is 50%. which corresponds to a 50% savings in cfm. Should the entire front opening need to be accessed the horizontal sliding panels may be removed for equipment set up. Polypro Cabinet Dimensions Cabinet Width Cat.No. Side Rear Filler Panel Trace Metals Fume Hood Sash Management & Design Polypro Cabinet Vent Kit HEMCO Corporation 711 S. Powell Road Independence, MO 64056 (100 fpm with 2 sashes open) Size hood

Trace Metals Fume Hoods UNIFLOW TRACE METALS HOODS DESCRIPTIONS Hood Depth 1. Uniow Trace Metal Laboratory Fume Hoods: Welded one piece FUME HOOD WIDTH A 2. Trace Metals Exhaust Blowers: polypro fume chamber with integral work surface, with bafe and exhaust collar. Picture frame sash opening with horizontal sliding clear tempered safety glass sash panels with chemical resistant PVC framing and track and aerodynamic sash lift. Plastic vapor-proof incandescent light xture and switch pre-wired to single point PVC junction box, 115V/60Hz AC, All electrical components U.L. listed. Blowers are belt...