Fume cupboard for hydrofluoric acid

 EN7 Tischabzug - Spezialabzüge WALDNER Laboreinrichtungen

1 Sash with handle bar
2 Worktop
3 FAZ or AC control panel
4 Removable fascia panel
5 Extract air spigot integrated in
  fume-  scrubber (optional)
6 Baffle
7 H-frame with push-in underbench
  unit with support and service panels

 

Intended use

  • Protective device for the user, tested in acc. with DIN EN 14175-7:2012
  • Suitable for open, thermal processes of breaking down chemicals with aggressive media, particularly for hydroḀuoric acid
  • The construction of the fume cupboard and the materials of the inner lining of the internal workspace determine which aggressive media the device can be used for
  • Extraction of fumes and aerosols from the internal workspace to prevent dangerous amounts of pollutants from escaping into the laboratory
  • To prevent the formation of dangerous potentially explosive atmospheres in the internal workspace
  • Protection from splashes of hazardous substances in the internal workspace
  • Protection from Ḁying particles, bodies or parts from the internal workspace
  • Fume cupboards constructed in acc. with DIN EN 14175-7:2012 not permitted for use with radioactive substances or microorganisms
  • For working with high thermal loads in connection with acid digestions in the internal workspace (heat sources of 4 KW per metre of clear width in the fume cupboard)

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