Name: Liquid Helium Dewars
Type: Both transportable and stationary units
Capacity: From 30 to 18,000 litres
Design Temperature: -269°C
Design codes: TPED or PED
Insulation: Multi-layer super-insulation under vacuum
Materials used: Stainless steel and/or aluminium
Piping arrangement: All stainless steel pipework and valves
The equipment include: Pressure build up vaporizer; Safety relief devices for the outer and inner vessel; Complete plumbing arrangement for normal operations