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Technical Information
HS-32 Jet Assembly
Figure 28 HS-32 Jet Assembly
To disassemble the jet:
1
Unscrew and remove the hex nut holding the cold cap in place. Note its
orientation prior to removal.
2
Remove the cold cap (or halo baffle) as described in "Cold Cap".
3
Remove the nut, washer, and the top jet cap from the center jet rod.
4
Using the now-exposed cross member and the appropriate lifting equipment,
lift the entire jet assembly out of the pump body, leaving the jet rod in place.
5
Remove the second stage jet shield.
6
Remove the two nuts on the cross member and lift out the second stage and
fractionating tub, leaving the two rods in place.
7
Unscrew and remove the two tie rods.
8
Disassemble the remaining jet stages.
Do not remove the three screws holding the fractionating tube to the top stage.
NOTE
High Throughput Diffusion Pumps User Manual
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