Astrea Evolve Benutzerhandbuch - Seite 12
Blättern Sie online oder laden Sie pdf Benutzerhandbuch für Industrielle Ausrüstung Astrea Evolve herunter. Astrea Evolve 19 Seiten. 350mm column instructions for replacing the wetted flowpath using the column refresh kit
Seite drucken
Step 2-Reassembly and Refresh the Tube unit.
In the column refresh kit, the tube unit is partially assembled and is supplied with scale label and buffer seals in
position.
1.
Identify the replacement bottom tube flange. Turn and support on its side to allow the attachment of the tube
support rods using the correct bolts and allen key.
2.
When all rods are located and fixed place the flange on a clean flat surface.
3.
Locate the column tube seal into the groove in the flange.
4.
Ensure the tube is orientated correctly, the orientation of the tube is shown by the fitted scale label.
5.
The buffer seals should be in place on the outside diameter of the tube at a distance approximately 2cm from the
end of the tube.
6.
Two Person Operation Locate the acrylic tube in the bottom column flange. Ensure it is located centrally and push
down to ensure correctly seated.
7.
Lift the top column flange and place so that the tube support rod bolts can be engaged. Ensure alignment
indicators are aligned.
Figure 12 Reassembly of Column Tube Unit
8.
Lower the top flange and secure the bolts by hand but do not tighten the bolts.
9.
Locate the upper and lower buffer seals into the bottom flange and underside of the top column flange.
10.
Using the correct Allen key tighten the tube support rod bolts located in the top column flange.
11.
Use the hoist to lift the tube unit ready to assemble to column bottom fixed assembly.
12.
Check the tube support rod bolts in the bottom and top flange and tighten if necessary. The torque wrench and a
setting of 50Nm is recommended.
®
Evolve
350mm Column: Instructions for Replacing the Wetted Flowpath using the Column Refresh Kit
12