LHCb UT & Velo CO2 COOLING ELEMENT SELECTION 31/08/2016 Andrea d'AURIA EP/ DT / FS

Status of the pre-construction Part list Junction box 31/08/2016 Andrea d'AURIA EP/ DT / FS

Status of the pre-construction Special element from part list Rotarex valves, offer received, order ready , can be sent Details: Vanne à soufflet haute pression cryogénique à commande pneumatique NF – DN12 (siège) – PS maxi : 240 bars - Corps droit inox 316L avec raccordements entrée et sortie type VCR3/4’’ mâle (fixe) – Soufflet inox 316L – Clapet PCTFE – 2 détecteurs de proximité inductifs (O et F) – Matériel dégraissé O2 – Finition : Ra 0.8µm - Testé à l’hélium. Réf. HP9012-N PP385NF I/K MV3/4’’ DPI2 Quantité : 4 Prix unitaire HT net : 1933.50 € Delivery time 8 weeks 31/08/2016 Andrea d'AURIA EP/ DT / FS

Status of the pre-construction Special element from part list filters from HNP Details: Join used in the filters: Kalrez /graphite Delta P with mesh 10 micron and 4 l/min is 0.8 mbar. Possibility to have other Mesh, waiting offer Inline filter F-MI3 (straight) 31/08/2016 Andrea d'AURIA EP/ DT / FS

Status of the pre-construction Special element from part list Prototype valve from DMD with Swagelok valve will be ready the 15th of September: Details: SWAGELOK part: SS-8UW-VCR-37308: 915 chf/pc delivery 10/12 weeks DMD part: Actuator and long extension: 820 CHF/PC 31/08/2016 Andrea d'AURIA EP/ DT / FS

Status of the pre-construction Special element from part list Burst disk from Swagelok with special adaptor from DMD: SWAGELOK part SS-RDK-16-1900: 131 bar rupture disc 1/2" VCR 80 CHF/pc DMD part: Adaptor female ¼ modified 50 CHF/pc 31/08/2016 Andrea d'AURIA EP/ DT / FS

Status of the pre-construction CONCLUSION Main component can be ordered Still waiting for some offers Ready to build as soon as parts arrive CAD model being finalised 31/08/2016 Andrea d'AURIA EP/ DT / FS