---

LARGE INSULATING DEWAR FLASKS

---

Typ C

Typ 40-47

Typ CAL

Application

• storage and transport of temperature sensitive goods e.g. dry ice ( CO2 )
• suitable as insulating flask

Advantages

• robust design
• large aperture
• made of Borosilicatglass 3.3
• insulated lid ( incl. grip )
• handle or two grips
• deliverable:
  • fully silvered ( standard )
  • silvered with viewing stripes
  • incl. quick release clamp
  • shortened

Versions

• C : blue coated metal cover
• CAL : structured aluminium cover

• Series 40 - 47 is suitable as glass refill of series 30/4 - 35

Accessories

• linen bag for easy handling of dry ice ( CO2 )
• insulating discs, recommendable when storing dry ice

Technical data

Type max. Content ca. [ L ] A mm B mm C mm D mm E mm Weight ca. [ kg ] Evaporation rate CO2 ca. [ kg / d ] 30/4 C (30/4 CAL) 4 158 183 210 250 340 5 0,45 30/7 C (30/7 CAL) 7 158 183 210 400 490 6 0,4 30 C (30 CAL) 7 200 230 250 275 385 6 0,45 31 C (31 CAL) 10 200 230 250 350 475 8 0,4 32 C (32 CAL) 14 200 230 250 500 610 9 0,4 33 C (33 CAL) 21 250 280 300 480 615 14 0,6 34 C (34 CAL) 28 250 280 300 620 750 16 0,6 35 C (35 CAL) 40 280 330 355 650 780 23 0,9 Article Numbers Type Article No. Type Article No. Glass Refill 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 35 C 1246 35 CAL 1256 47 1238

Linen-bags for type	Catalog No.	Insulating disc for type	Catalog No.
31 C (31 CAL)	1632	31 C (31 CAL)	1642
32 C (32 CAL)	1633	32 C (32 CAL)	1643
33 C (33 CAL)	1634	33 C (33 CAL)	1644
34 C (34 CAL)	1635	34 C (34 CAL)	1645
35 C (35 CAL)	1636	35 C (35 CAL)	1646

© 2003-2008 KGW-ISOTHERM. ALL RIGHTS RESERVED.