Air Liquide Arpege 70 Dewar and TP60 Vessel

The Air Liquide Arpege 70 dewar provides an efficient solution for storing liquid nitrogen with a substantial capacity of 72 liters. It features a low daily evaporation rate of 0.6 liters/day and boasts a static endurance of 130 days, making it an ideal choice for long-term cryogenic storage. Its dimensions include a neck diameter of 215 mm, external diameter of 586 mm, and an external height of 738 mm. Weighing 33 kg when empty and 91 kg when full, it is designed for efficiency and durability.

The TP60 storage vessel complements the Arpege 70 by providing an additional liquid nitrogen capacity of 60 liters. With a neck diameter of 50 mm and a static holding time of 69 days, it ensures reliable and sustained storage. It features a daily evaporation rate of 0.87 liters/day and operates under a maximum pressure of 0.5 bar, offering a maximum flow rate of 3.5 liters per minute. With an external diameter of 468 mm and a total height of 1080 mm (including the operating head), this vessel weighs 26.4 kg when empty and 74.5 kg when full, making it ideal for efficient and high-capacity cryogenic applications.