GE Industrial Solutions Limitamp AR - Manual (Page 9)

Step 7: Apply sealer around perimeter of the other side of the
plenum and on the top of the second shell.
Figure 19. Application of sealer to plenum and shell.
Figure 20. Bolting the plenums together
Sealer
Bolts Installed
to Seal Joint
Step 8: Lift second plenum and position to align holes. Bolt the
second plenum in place. Install 3/8” hardware in all holes
between the plenums and to the top of the shell.
Step 9: Apply a layer of sealer on the bottom plate of the first
extension plenum. Attach bottom plate to the plenum.
Figure 21. Mount extension plenum bottom plate in place.
Sealer
Step 10: Apply a layer of sealer to the open end of the plenum
that is mounted on the end of the lineup. Lift the extension
plenum and hold it in place until bolts can be mounted to
attach the two plenums together. Extension plenum should be
supported by additional supports from the roof of the building.
Sealer
Figure 22. Assemble the extension plenum using
3/8” Hardware.
CR 194 One/Two-High Vacuum Limitamp ® AR Control Page 9