Astrea Evolve User Manual - Page 10
Browse online or download pdf User Manual for Industrial Equipment Astrea Evolve. Astrea Evolve 19 pages. 350mm column instructions for replacing the wetted flowpath using the column refresh kit
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STAGE 2 – Refresh the Tube Unit
Assembly
Step 1-Disassembly of the Tube unit.
1.
Attach the spare set of eye bolts provided with the original column, to the top tube flange.
2.
Using appropriate lifting slings or equipment attach the hoist to the eye bolts.
3.
Identify the components on the schematic shown in Figure 9.
Figure 9 Column Tube unit
Wetted Flowpath components
DISCARDED
Tube (complete with scale label, Id labels)
Buffer seals
Bottom column flange
4.
Using the correct spanners, remove and retain the column tube bottom flange bolts, washers and bolts.
5.
Lift up the column tube unit and when suspended loosen the tie bar fixing bolts that are located in the bottom
column flange.
6.
Place the tube unit on a flat surface.
®
Evolve
350mm Column: Instructions for Replacing the Wetted Flowpath using the Column Refresh Kit
TUBE UNIT ASSEMBLY
Bottom flange bolts, washers and nuts
Non-wetted components
RETAINED
Top column flange
Tie bars and bolts
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