Dewar flasks with melt on Laboratory flat flange (o-ring grove) NF 7C to NF S22 C



Application

  • laboratory technology
  • medical technology
  • biotechnology
  • in plants where a gas-tight joint is required
  • for liquid and solid media and solids (LN2 or CO2)
  • suitable as insulating flask
  • if using gassing coolants, take care of the max. over pressure of 0,1 bar

Versions

  • designs and accessories:
  • C = blue-coated metal cover
  • A = glass refill (without cover)
  • available:
    -fully silvered ( standard )
    -silvered with viewing stripes
    -not silvered
    -shortened

Standards

  • type series NF: with laboratory flat flange DIN12214 NW60-NW150
  • dewar flasks according to DIN EN ISO 16496
  • made of Borosilicat-glass 3.3 nach ISO 3585

Technical Data

Typemax. ContentAA1BCDEFWeightLaboratory flat flange
 ca. [ ml ]mmmmmmmmmmmmmmca. [ kg ]DIN 12214
         
NF 7 C1200675780903503954451,0NW60
NF 8 C1700675780905005606101,1NW60
NF 11 C21007757951053453954451,8NW60
NF 14 C320090971151246006657251,2NW100
NF 17 C4000110971201306006607201,7NW100
NF 19 C5000110971301406006607203,2NW100
NF-S 22 C80001381471601656006607354,6NW150

Article numbers

TypeArticle No. Refill glas Article No.
    
NF 7 C11411 NF 7 A 1141
NF 8 C11412 NF 8 A 1142
NF 11 C11413 NF 11 A 1143
NF 14 C11414 NF 14 A 1144
NF 17 C11415 NF 17 A 1145
NF 19 C11416 NF 19 A 1146
NF S 22 C11417 NF S 22 A 1147
NF8 C NF11 C NF14 C NF17 C NF19 C NFS22 C NF8C NF11C NF14C NF17C NF19C NFS22C