LIGO Document E2200073-v3

PSOMA vacuum chamber purchase specifications

Document #:
Document type:
E - Engineering documents
Other Versions:
30 Mar 2022, 12:53
Specifications for the PSOMA vacuum chamber, to be manufactured by MDC.
Files in Document:
Notes and Changes:
1. Vacuum collar
- diameter the same as the standard 24" collars from MDC, such as SKU# 523004
- 4x DN125CF rotatable and 4x DN40CF rotatable flanges
- 18" external height of the collar
- Flanges 8" above the bottom of the chamber

2. Baseplate
- flat flange closing the bottom end of the collar
- 3/8" to 1/2" thick

3. Lid
- flat, hinged lid for easy manual opening

changes this revision:
- Collar height increased to 18"
- Height of flanges on collar increased to 8"
- fixed flange specification. Should be DN125CF, not DN100CF.

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