TFI/Inline Design Corporations Polypropylene Hoods are used in Trace Metals Laboratories and many corrosive environments where metals cannot be tolerated. These laboratories must have a safe and reliable hood enclosure to perform their critical analysis and the TFI/Inline Design Hoods were created for those environments. Both our Counter Top and Laminar Flow Hoods in 3', 4', 5', 6' and 8' dimensions, provide an entirely non-ferrous working environment, with the primary concern for operator safety and reduction or elimination of material contamination.

Counter Top Fume Hoods
• Hoods are available in both bench and walk-in models. Support cabinets for bench models can be selected from our full line of polypropylene casework.
• Various sash materials and operation options available
• Constructed from 1/4”, 3/8”, 1/2” and 3/4” thick stress-relieved white polypropylene material. (PVC hoods available for perchloric acid applications).
• Constant volume air flow
• Adjustable rear baffles
• 1/4” thick polypropylene work surface
• Front air foil deck height
• Interior (standard) and exterior (optional) access panels.
• Counter balanced clear sliding polycarbonate sash
• Counter balance encapsulated in polypropylene material
• Optional sash materials available.
• Vapor sealed interior fluorescent light
• Front panel mounted service valves
• Standard sinks or integral sinks provided
• Plumbing and electrical connections provided within hood
• ASHRAE 110-1995 Tested
• Base Cabinets optional

Laminar Flow Fume Hoods

• Constructed from 1/4”, 3/8”, 1/2” and 3/4” thick stress-relieved white polypropylene
• Interior (standard) and exterior (optional) access panels
• Counter balanced clear sliding polycarbonate sash
• Counter balance encapsulated in polypropylene material
• Optional sash materials available.
• Vapor sealed interior fluorescent light
• Front panel mounted service valves
• Standard sinks or integral sinks (optional)
• Plumbing and electrical connections provided within hood
• ASHRAE 110-1995 Tested
• Can meet Fed Spec 209 and ISO (optional), for contaminate control
• 100 FPM horizontal air barrier for personnel safety
• Product protection provided by Vertical Laminar Flow HEPA Filtered Air
• Fully adjustable positive air blower(s)
• Front access for HEPA Filter removal
• Magnehelic gauge: for HEPA filter supply air.
• Optional control panel with keyed On/Off switch
• Base Cabinet included, 2-door on 4'& 5', 3 door on 6', 4 door on 8' hoods
• Base Cabinets vented to hood plenum
Click on drawing to view Front and Side View elevations of Fume Hoods