Inquiry (采购产品): Technical Info Oil Cleanliness Do you have a technical source for the listed equipment oil cleanliness levels? We have a hydro turbine hub with moving blades (lubrication application with very slow movements)and employing journal bearings. For this application the 445 gallons of oil is only used for lubrication and is self contained we would like to use NAS Cleanliness level 8. Just like to get some more background on this subject. Brent Zarlenga **** Hidden Message ***** Brent Zarlenga 10735 David Taylor Drive Charlotte, NC 28262 USA Company: VA Tech Hydro Title: Sr Controls Engineer Phone: 704-731-8824 Fax: 704-943-0200 E-mail: bzarlenga@vatechhydro.com **** Hidden Message ***** bzarlenga@vatechhydro.com