Inquiry (采购产品): 50Bar viewports Are you able to supply unflanged viewport optics rated to 50Bar? (subsea application) If yes, could you please quote for 10off & 100off light viewport windows made from quartz glass. They are required to be able to work at an external pressure of 50bars and have OD of 33mm. There will be a OD of 28mm of area that will not be supported (2.5mm around the perimeter will be clamped into a flange). My customer is currently using a viewport window that is 3.87mm thick, and this works fine up to 30bar for what it is rated. They are increasing the depth that these are to be used at, so need to know what the thickness of the viewport needs to be increased to, for it to work at 50bars, with a small safety margin of 20%. **** Hidden Message ***** Keith Morley Unit F2 Ote Hall Farm Janes Lane Burgess HillRH15 0SR GBR Company: LewVac LLP Title: Partner Phone: +44 1444 233372 Fax: +44 1444 233392 E-mail: kmorley@lewvac.co.uk **** Hidden Message ***** kmorley@lewvac.co.uk
