HEMCO Corporation

  ISO 9001:2015 UL 1805  

SE UL Hoods


SL AireStream Laboratory Fume Hoods
High efficiency, full duty fume hood in 48”, 60”, 72” and 96” widths. UniFlow SL AireStream fume hoods are designed for energy savings & maximum user protection. The aerodynamic face opening with airfoil provides uniform air flow through the fume chamber. A constant volume low flow hood with Vector AireStream baffle system directs the air through the fume chamber to the bell shaped exhaust outlet with minimal turbulence. Color: Lab White
UniFlow Superstructure non-metallic construction, total chemical and corrosion resistance, for superior durability and long life. Interior fume chamber one piece glass smooth, all coved corners for ease of cleaning. Unitized construction reduces weight for ease of installation. 5 year
Overall Height is 54” inches with a 48” inch high interior fume chamber.
VaraFlow Baffle System Features vector flow slots for low flow and high performance. Maintains uniform air flow thru the baffle system to bell shaped exhaust collar outlet.
Access Panel removable to access ducting connections, plumbing & electrical services from a single point electrical box, 115V/60Hz AC operation. Energy efficient vapor proof LED light fixture with polished stainless steel reflectors, and light switch on left column, all factory installed.
31” Standard Vertical Sash Height
vertical moving sash for loading & unloading of fume hood. Sash is counterbalanced and connected with coated stainless steel cables, 3/16”tempered safety glass with chemical resistant non-metallic PVC framing track and aerodynamic sash lift.
Sash Stop located at 1/2 open position to reduce air flow 50%, Cat. No. 51651
Full 35” Viewing Height for ease of access, unobstructed view of fume chamber, and working with tall apparatus and distillation grids. Ergonomic sash lift contoured for efficient air flow and ease of movement, standard equipment.
Angled Picture Frame Opening the aerodynamic face opening with air foil provides uniform air flow into the fume chamber and thru the Varaflow baffle system.
Worksurface and Base Cabinet are included as part of the fume hood package. The worksurface is a dished epoxy resin and the cabinet is a standard two door unit 35” high with powder coat finish.
Air Flow Monitor interior fume chamber with 24" or 30" interior reach in depth. With 54" interior working height, allowing for tall apparatus and distillation grid.
Cat. No. 51403

SL AireStream Fume Hood Cat. No. 55531 shown
with optional service fixtures

• The CAV with Constant Volume exhaust blower (592 CFM), maintains
100 FPM face velocity at 1/2 open design position.
• The VAV fume hood would need to be equipped with a
variable volume exhaust system to maintain 100 FPM at any sash
opening height.

SL AireStream Laboratory Fume Hoods

UniFlow SL AirStream Specifications & Ordering Info Fume Hood Width “A”
1. UniFlow SL AireStream Fume Hood:Air Bypass low flow, constant air volume hood. Dual wall unitized construction, all non-metallic corrosion and fire resistant composite fiberglass construction. Vector AireStream Baffle System and transition bell exhaust connection. Molded one-piece fume chamber with white glass-smooth surface with all coved corners. Vertical sash to be counter balanced 3/16” tempered safety glass with chemical resistant non-metallic PVC framing, track, and aerodynamic sash lift. A sash stop is installed at the 1/2 openposition. Vapor proof LED light fixture and control switch are wired to a single point junction box, 115/60Hz. AC All electrical components are U.L. listed. Fume hood is U.L.1805 classified. Fume hood comes with dished epoxy resin worksurface and standard base cabinet. Standard color: Lab White 48"
55421 55521 55621 55821
2. UniFlow SL AireStream VAV Fume Hood:Same as #1 above except equipped with variable air volume VAV restricted by-pass feature in place of CAV by-pass feature. Ducting must be connected to optional VAV exhaust system controls. 55422 55522 55622 55822
3. UniFlow SL AireStream Fume Hood with Explosion-Proof Light:Same as #1 above except, equipped with explosion proof vapor proof light fixture. Class I Division II Group A B C& D, Class II Division II Group F & G, 115V/60Hz U.L. listed fixture is installed but not wired. Must be field wired to comply with codes. 55423 55523 55623 55823
4. UniFlow SL AireStream Fume Hood:Same as #1 above except equipped to comply to international electrical configuration. 220V/50Hz AC Optional international electrical configuration, electrical switches, receptacles available. 55424 55524 55624 55824
5. Horizontal Sliding Sash Option: Add suffix to number above
55HS-4 55HS-5 55HS-6 55HS-8
6. Combination Sliding Sash Option: Add suffix to number above
55CS-4 55CS-5 55CS-6 55CS-8
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