Rus

Dewar vessels

SK-type Dewar vessels are designed for storage and periodic transportation of liquid nitrogen, argon, oxygen or air.

Vessels such as SDS are designed for long term storage in the steady-state conditions of sperm of farm animals and its periodic transportation in liquid nitrogen.

SK and SDS types of vessels are double-walled, the inner vessel is hanged from the neck in a housing with a vacuum-multilayer insulation.

Performance indicators of SK and SDS flasks retained for 6 years without further vacuuming. In the case of each vessel is put distinguishing marks, depending on the filling product. The neck of the vessel closed by a special cover.

Specifications of Dewars type SK:

Option Model
SK 16 SK 25 SK 40
Capacity, liters 17,5 26,5 10
Nitrogen losses from evaporation, g / h 13,2 16,7 22,7
Overall dimensions, mm
Diameter
Height
The diameter of the neck
372
635
32
452
615
56
452
775
71
The mass of the empty vessel, kg 8,5 11,5 14,5
Mass of the filled vessel, kg
Nitrogen
Oxygen
Argon

22,2
27,8
31,8

32,5
41,1
47,1

46,8
60,1
69,5

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