Description
The FumeGard NU-162 is built primarily of stress relieved polypropylene to which NuAire has added anti-oxidizing agents and UV stabilizers. This increases tensile strength and improves thermal characteristics. NU-162 has a single piece airfoil across the bottom of the work access opening. As the sash is lowered, the face velocity increases rapidly. Fumes, gases, vapors, aerosols, and particulate are drawn through vents by an exterior exhaust duct. “Double wall” construction forms the plumbing chase for routing and connecting all services. This compartment is under negative pressure to minimize fume build-up.
NU-162 FumeGard has been independently tested to meet and exceed the requirements of ASHRAE Standard 110-1995 and is SEFA 1-1992 certified.
Available in polypropylene, PVC, CPVC, Flame Retardant Polypropylene, PVDF, HDPE or Teflon® construction.