HEMCO Corporation

  ISO 9001:2015 UL 1805  
Polypro Trace Metals Fume Hoods
UniFlow Polypro 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”, and 72” widths and 30” or 36” depths.
Polypro Trace Metals Fume Hoods
UniFlow Polypro Trace Metals Fume Hood Cat. No. 25041, shown with optional polypro cabinet and fixtures.

Sashes

Horizontal Sashes
Max opening is 50%, (4) panels on (2) tracks,
conveniently lift out for equipment set-up or
cleaning. For 50%
reduction of air supply
.
Combination Horizontal /
Vertical Sash
Offers the
advantages of both sash types. Horizontal sash offer energy savings while vertical option allows full access to the fume chamber.
UniFlow Superstructure features a welded one piece polypropylene fume chamber with integral worksurface with baffle and exhaust collar, creating a chemical resistant, dual wall construction. Meets NFPA 45.. requirements for flame spread.
 
Fume Chamber Polypro surface is chemical resistant
white, glass smooth for ease of cleaning & light reflectivity.
 
VaraFlow Baffle System constructed of same polypropylene, maintains uniform air flow thru the fume chamber to exhaust collar outlet.
 
Energy Efficient vapor proof non-metallic light fixture with light switch on left column, with PVC conduit and junction box.
 
Access Panel removable to access ducting connections and electrical services from a single point PVC electrical box,115V/60Hz AC operation.
 
28” Viewing Height interior fume chamber with 24" or 30" interior reach in depth. 44" interior working height, allowing for tall apparatus and distillation grid.
 
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 to the exhaust collar.
 
Air Flow Monitor (Optional equipment) continuously monitors face velocity air flow, meets ANSI and OSHA requirements.
Cat. No. 51403
Polypro Cabinets

Polypro Cabinet Dimensions

Cabinet Width 30” 36” 48”
Cat. No. 83011 80311 80411
Side Rear Filler Panel   (13") 84113
Polypro Cabinet Vent Kit Cat. No. 81000
Trace Metals Fume Hoods Click for Maintenance Manual
Polypro Trace Metals Fume Hoods Specifications

UNIFLOW POLYPRO TRACE METALS DESCRIPTIONS

Hood Depth B Fume Hood Width "A"
48" 60" 72" 96"
1. Uniflow Polypro Trace Metal Laboratory Fume Hoods:Welded one-piece polypro fume chamber with integral worksurface, baffle and exhaust collar. Picture frame sash opening with horizontal sliding with chemical resistant PVC framing and track and aerodynamic sash lift. Vapor-proof light fixture and switch pre-wired to single point PVC junction box, 115/60Hz AC, All electrical components U.L. listed. Optional electrical services and LED lighting.
30" 25041 25051 25061 25081
36" 25141 25151 25161 25181
2. Polypro Trace Metals Exhaust Blower: High efficiency impellers produce low power consumption, reduced operating costs and quiet operation. 20 forward curved blades in fire retardant polypropylene. Non-static & oil resistant V-belt, cast iron pulleys, adjustable pulleys available, adjustment for tensioning & belt replacement. Chemical resistant for hostile or hazardous environments. 115V single phase or three phase. Polypro Blower (For 48” hoods) 1/2 HP Blower 400 CFM @ 1” SP   51495      
(For 60” hoods) 1/2 HP Blower 500 CFM @ 1” SP     51496    
(For 72” hoods) 3/4 HP Blower 600 CFM @ 1” SP       51497  

Polypro Trace Metals Fume Hoods

Polypro Trace Metals Fume Hoods Family Drawing
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