Dewar vessels (cylindrical)

Application

  • Storage and transportation of heat-sensitive goods e.g. dry ice ( CO2 )

  • Use as an insulated container

Advantages

  • Robust construction

  • Large opening

  • made of borosilicate glass 3.3

  • Insulated lid with handle

    • fully silver-plated ( standard )
    • unsilvered
    • Silver-plated with visible stripes
    • shortened

  • Carrying handle or two handles

  • available:

    • fully silver-plated ( standard )
    • Silver-plated with visible stripes
    • with tension lock
    • shortened

Execution

  • C : blue coated metal cover

  • CAL : Structural aluminum cladding

  • Types 40 to 46 are used as replacement glass for types 30/4 to 34.

Accessories

  • Linen bag for easy handling of dry ice ( CO2 )

  • Insulating washers, recommended for storing dry ice

Type 33-34C

Type 30/4-32C

Type 33-34 CAL

Type 40-46

Technical data

Type max. Contents approx. [L] A [mm] B [mm] C [mm] D [mm] E [mm] Weight approx. [kg] Evaporation rate CO2 approx. [kg/d]
30/4 C/CAL 4 158 183 210 250 340 5 0.45
30/7 C/CAL 7 158 183 210 400 490 6 0.4
30 C/CAL 7 200 230 250 275 385 6 0.45
31 C/CAL 10 200 230 250 350 475 8 0.4
32 C/CAL 14 200 230 250 500 610 9 0.4
33 C/CAL 21 250 280 300 480 615 14 0.6
34 C/CAL 28 250 280 300 620 750 16 0.6

Technical data sheet

Download our technical data sheets as PDF

Große Dewar Isoliergefäße Typ 30/4 – 34

Article numbers

Type Article no. Type Article no. Replacement glass Article no.
30 / 4 C 1248 30/4 CAL 1258 40 1231
30 / 7 C 1249 30/7 CAL 1259 41 1232
30 C 1241 30 CAL 1251 42 1233
31 C 1242 31 CAL 1252 43 1234
32 C 1243 32 CAL 1253 44 1235
33 C 1244 33 CAL 1254 45 1236
34 C 1245 34 CAL 1255 46 1237

Article numbers Linen bag

Type Article no. Linen bag Article no. Insulating washer
31 C/CAL 1632 1642
32 C/CAL 1633 1643
33 C/CAL 1634 1644
34 C/CAL 1635 1645