The STELLA® D 250/450 is the 22.1 l lidded working dewar of the series (inside Ø 250 mm × 450 mm).
The STELLA® series is a series of robust, vacuum super insulated Dewars for working with liquid nitrogen in laboratories, industry and research.
The STELLA® series includes working vessels for liquid nitrogen, with and without lid, for cooling components and biological materials.
Special designs are also available.
Standard Equipment
- With flat bottom
- Stable and protected from edges
- Also available with flange (version STELLA® F)
- STELLA® - for open work in the laboratory
- STELLA® D - with lid mainly for research and industry
- Special versions, e.g. with gas-tight welded stainless steel flange for connection to cold holding systems like detectors
Benefits
- Integrated vacuum sealing and safety device
- Long-term vacuum protection through higher quality adsorption and getter materials
- Optimized super insulation, through multi-layer vacuum insulation and computer-optimized thermodynamic design
- Rugged stainless steel construction
- Low maintenance requirements
- Comprehensive range of accessories
Technical Data
| Volume (l) |
22.1 |
| Height outside (mm) |
570 |
| Height inside (mm) |
450 |
| Diameter outside (mm) |
305 |
| Diameter inside (mm) |
250 |
| Thickness of the cover (mm) |
55 |
| Weight, empty (kg) |
12.5 |
| Weight, full (kg) |
27.0 |
| Operating overpressure, max. (bar) |
0 |
Available Options
- Roller base
- Outlet bottom
- Level control
Documents
Ordering Information
| Item No. |
Description |
| 0791081 |
STELLA D 250/450 22.1 l |
