CONFIDENTIAL
microseparator® Coolant Management Systems
bazell technologies® www.bazell.com +1 925.603.0900
Service BulletinSB00031 Rev A
Centrifuge Lower Case Weld Inspection
Approvals
Engineering Randy Stockman 01-29-2015
Manufacturing Paul Dick 01-29-2015
Name Signature Date
CONFIDENTIAL
Centrifuge Lower Case Weld Inspection
2 / 7 SB00031_A
Summary Overall inspection of centrifuge lower case frame welds. Outside of centrifuge lower case inspect for rust or cracks coming through painted surfaces. See red arrows for weldments seams
CONFIDENTIAL
Centrifuge Lower Case Weld Inspection
3 / 7 SB00031_A
Centrifuge front lower case, inspect all welded surfaces.
CONFIDENTIAL
Centrifuge Lower Case Weld Inspection
4 / 7 SB00031_A
CONFIDENTIAL
Centrifuge Lower Case Weld Inspection
5 / 7 SB00031_A
Centrifuge rear lower case, inspect all welded surfaces.
CONFIDENTIAL
Centrifuge Lower Case Weld Inspection
6 / 7 SB00031_A
CONFIDENTIAL
Centrifuge Lower Case Weld Inspection
7 / 7 SB00031_A
Procedure for welding on CF105 centrifuge
1. Close Centrifuge Lower Drain Flush Valve 2. At the Main Control Panel, go to Centrifuge (B) page. 3. Place Centrifuge B in Hand Mode. 4. Press Centrifuge B Stop 5. Allow centrifuge to go the clean cycle and come to a complete stop.
a. From Home screen Centrifuge B will be a gray color. b. Only disconnect Centrifuge Umbilical cables when it is not under load
6. Disconnect the following cables a. Centrifuge B Umbilical cord from Main Control Panel
b. Centrifuge B Flow Meter cable
c. Centrifuge B Feed Valve cable
7. Reverse the above steps once the repairs are completed. 8. Place Centrifuge B in Auto mode and Press Start.