The Taylor-Wharton LD Series cryogenic dewars are designed for storing and dispensing small amounts of liquid nitrogen. The dewar is ruggedly constructed with a ribbed high strength aluminum body. With their modern construction and advanced insulation materials, Taylor-Wharton LD Series liquid nitrogen dewars assure high thermal efficiency. Their super insulation and superior vacuum performance provides maximum holding times at cryogenic temperatures inside the dewar.
Choose the model of dewar you require from the table below and click on the model number, or model image under the table, to see the full cryogenic liquid nitrogen dewar specifications, features and purchasing options.
| LD4 | LD5 | LD10 | LD25 | Classic 25 | LD35 | LD50 | |
|---|---|---|---|---|---|---|---|
| Static Holding Time (days) | 10 | 6 | 45 | 109 | 119 | 152 | 122 |
| Evaporation Rate (Liters/day) | 0.40 | 0.77 | 0.22 | 0.23 | 0.21 | 0.23 | 0.41 |
| LN2 Capacity (Liters) | 4 | 5 | 10 | 25 | 25 | 35 | 50 |
| Weight Empty (kg) | 3.0 | 3.1 | 6.6 | 10.5 | 8.6 | 16.0 | 17.6 |
| Weight Full (kg) | 6.2 | 7.2 | 14.7 | 30.8 | 28.9 | 44.3 | 58.0 |
| Neck Diameter (mm) | 30 | 142 | 51 | 64 | 51 | 64 | 64 |
| Overall Height (mm) | 432 | 445 | 597 | 655 | 582 | 668 | 823 |
| Overall Diameter (mm) | 193 | 193 | 290 | 396 | 394 | 475 | 475 |
| Cat. No. | 232-046 | 232-049 | 232-050 | 232-051 | 232-013 | 232-047 | 232-048 |
| Spares and Accessories | |||||||
| Replacement Cap/neck core | 238-099 | 238-101 | 238-102 | 238-104 | 238-097 | 238-095 | 238-095 |
| Roller Base | N/A | N/A | N/A | 238-091 | 232-016 | 238-067 | 238-067 |
| Dipper | N/A | 238-103 | 238-103 | 238-103 | 238-103 | 238-103 | 238-103 |
| Liquid Level Measuring Rod | N/A | 238-096 | 238-096 | 238-096 | 238-096 | 238-096 | 238-096 |
***Effective June 1, 2011, we now have a $50.00 minimum order.
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