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KGW Isotherm 00–S22 Cylindrical Dewar Vessels
KGW

KGW Isotherm 00–S22 Cylindrical Dewar Vessels

Series: Cylindrical Dewar vessels

Model: 00 C to S 22 C; G-C variants

The cylindrical 00 C–S 22 C glass Dewars provide approximately 100–8000 ml for small-sample cooling, temporary cryogen storage and insulated containment.

Application / measured object:

Laboratory small-sample cooling, storage of liquid nitrogen, dry ice and other cooling media, and insulated containment.

Application area:
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Product overview

The cylindrical 00 C–S 22 C glass Dewars provide approximately 100–8000 ml for small-sample cooling, temporary cryogen storage and insulated containment. C and G-C differ in the side-handle configuration of the protective casing; capacities, dimensions, holding times and order numbers are listed below.

Key features

  • Borosilicate glass 3.3 insert with high insulation and straightforward laboratory handling.
  • Fully silvered as standard; unsilvered, viewing-stripe and shortened versions are available.
  • C has a blue-coated metal casing; G-C adds a side handle.
  • Replacement inserts and complete protected vessels have separate order numbers.
  • The datasheet distinguishes insert and casing limits: insert −200 to +150 °C, briefly +200 °C; casing with rubber supports and buffers −10 to +60 °C.

Construction and dimension illustrations

KGW Isotherm 00–S22 Cylindrical Dewar Vessels dimension drawing
Manufacturer dimension drawing; letters correspond to the specification table.
Dimensions of the A replacement insert; C/G-C protective casing is not included.
Dimensions of the A replacement insert; C/G-C protective casing is not included.
Cylindrical Dewar stopper examples; select separately by compatible type.
Cylindrical Dewar stopper examples; select separately by compatible type.

Technical specifications and models

Models and technical specifications

Type max. content approx. [ml] A [mm] B [mm] C [mm] D [mm] E [mm] Weight approx. [kg] Service life LN2 approx. [h] Evaporation rate LN2 approx. [L/d] Type C Item no: Type G-C Item no:
00 C 100 40 56 63 90 135 0.2 7 0.3 1021 –
0 C 200 40 56 63 170 215 0.3 21 0.2 1022 1061
1 C 300 47 60 72 190 240 0.3 31 0.2 1023 1062
2 C 450 47 60 72 270 310 0.5 46 0.25 1024 1063
3 C 500 57 70 81 210 260 0.5 30 0.35 1025 1064
4 C 750 57 70 81 310 370 0.8 59 0.3 1026 1065
5 C 1250 57 70 81 500 550 1.3 118 0.25 1027 –
6 C 800 67 80 90 240 295 0.6 54 0.35 1028 1066
7 C 1200 67 80 90 350 395 0.8 98 0.3 1029 1067
8 C 1700 67 80 90 500 560 1.1 136 0.3 10210 –
9 C 1000 77 95 105 235 290 0.7 60 0.35 10211 1068
10 C 1500 77 95 105 345 395 1.1 80 0.4 10212 1069
11 C 2100 77 95 105 500 550 1.8 130 0.4 10213 –
12 C 1500 90 115 124 245 300 1.1 53 0.5 10214 10610
13 C 2000 90 115 124 340 390 1.4 90 0.5 10215 10611
14 C 3200 90 115 124 600 665 2.5 193 0.45 10216 –
15 C 1500 100 120 130 240 300 1.2 49 0.7 10217 10612
16 C 2000 100 120 130 290 345 1.4 77 0.6 10218 10613
17 C 4000 100 120 130 600 660 2.9 156 0.65 10219 –
18 C 2500 110 130 140 290 345 1.7 74 0.7 10220 10614
19 C 5000 110 130 140 600 660 3.2 207 0.6 10221 –
20 C 3000 138 160 165 230 280 1.4 55 1.2 10222 10615
S 21C 4000 138 160 165 310 375 2.4 92 1.0 10223 10616
S 22 C 8000 138 160 165 600 660 4.6 220 0.9 10224 10617

Optional accessories and spare parts

Replacement A glass inserts

Type Capacity approx. (ml) A (mm) B (mm) D (mm) Order number
00 A 100 40 56 90 1011
0 A 200 40 56 170 1012
1 A 300 47 60 190 1013
2 A 450 47 60 270 1014
3 A 500 57 70 210 1015
4 A 750 57 70 310 1016
5 A 1250 57 70 500 1017
6 A 800 67 80 240 1018
7 A 1200 67 80 350 1019
8 A 1700 67 80 500 10110
9 A 1000 77 95 235 10111
10 A 1500 77 95 345 10112
11 A 2100 77 95 500 10113
12 A 1500 90 115 245 10114
13 A 2000 90 115 340 10115
14 A 3200 90 115 600 10116
15 A 1500 100 120 240 10117
16 A 2000 100 120 290 10118
17 A 4000 100 120 600 10119
18 A 2500 110 130 290 10120
19 A 5000 110 130 600 10121
20 A 3000 138 160 230 10122
S 21 A 4000 138 160 310 10123
S 22 A 8000 138 160 600 10124

Optional stoppers

Compatible type Capacity approx. (ml) Order number
00 100 1721
0 200 1722
1 300 1723
2 450 1724
3 500 1725
4 750 1726
5 1250 1727
6 800 1728
7 1200 1729
8 1700 17210
9 1000 17211
10 1500 17212
11 2100 17213
12 1500 17214
13 2000 17215
14 3200 17216
15 1500 17217
16 2000 17218
17 4000 17219
18 2500 17220
19 5000 17221
20 3000 17222
S 21 4000 17223
S 22 8000 17224

Applications

Laboratory small-sample cooling, storage of liquid nitrogen, dry ice and other cooling media, and insulated containment.

Selection guidance

Select capacity, opening and depth, then check C/G-C casing, LN₂ holding time and evaporation rate. Match replacement A inserts by type; stoppers have separate order numbers.

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