Lyhyt kuvaus
University of Jyväskylä (JYU) seeks a helium recovery system consisting of a helium gas collection unit, a liquid nitrogen based helium purifying unit and a helium liquefier unit. The helium recovery system must be dimensioned for minimum 55 litres of liquefied helium per day and high degree of computer-aided automation in operations. The system needs to be fully metallic with storage tanks suitable for outdoor placement under wind shelter. The system will be installed at the Nanoscience Center at the University. Contracting authority (JYU) may suspend the procurement procedure if the tenders exceed the budget available for the procurement. Prior references of supplying comparable systems are required.