HEBT Pumping Chambers
Opening date
July 2, 2023
Closing date
July 31, 2023
Type
Tender
Research Facility
FAIR
In total, there are 68 vacuum chambers of 3 different chamber types, varying in size with one or two
bellows or without. A detailed list of all the chambers that have to be delivered can be found in the
Appendix.
The pumping chambers are equipped with 5 DN160CF and one or two DN40CF flanges. Some
chambers require a fixed bellow either on one side or on both sides of the chamber. In addition, each
vacuum chamber must include all necessary components required to fix it to the stand, such as any
kind of supports, screws, nuts and bolts.
Each vacuum chamber is assigned by:
• Work package breakdown structure element (PSP code)
• Drawing number for vacuum chamber
• CID number – component identification number that is unique for each chamber