Liquid Nitrogen Storage Dewars
Froilabo’s LN2 Dewar is designed for safe storage and dispensing of liquid nitrogen.
The Liquid Nitrogen Storage Dewar is available in 7 sizes ranging from 4 to 50 L with an extensive line of accessories available, including roller bases, withdrawal devices, transfer lines, dippers and a phase separator.
Product Description
- Durable, ribbed high strength aluminium body with magneformed necktube
- Snap-on lid to ensure tight closure on necktube
- High thermal efficiency due to the advanced insulation material
Technical Specifications
| LN₂ STORAGE DEWAR | 4LD | 5LD | 10LD | 25LD | CLAS-SIC 25 | 35LD | 50D |
|---|---|---|---|---|---|---|---|
| LN₂ Capacity – Litres | 4 | 5 | 10 | 25 | 25 | 35 | 50 |
| Static Holding Time – Days | 10 | 6 | 45 | 109 | 119 | 152 | 122 |
| Evaporation Rate – Litres/Days | 0.40 | 0.77 | 0.22 | 0.23 | 0.21 | 0.23 | 0.41 |
| Necktube Diameter (mm) | 30 | 142 | 50.8 | 63 | 51 | 64 | 63.5 |
| Outside Diameter (mm) | 193 | 193 | 290 | 396 | 394 | 478 | 478 |
| Height (mm) | 432 | 445 | 597 | 655 | 582 | 668 | 823 |
| Weight – Empty (kg) | 3 | 3.13 | 6.58 | 10.52 | 8.62 | 15.92 | 17.55 |
| Weight – Full (kg) | 6.2 | 7.167 | 14.65 | 30.71 | 28.8 | 44.18 | 57.92 |