Page 163 - Applied Process Design For Chemical And Petrochemical Plants Volume II

152 Applied Process Design for Chemical and Petrochemical Plants

z

1
O'W'

3-2" I.P.S. risers welded

Notes:
Work to dlmensions only.
Any warping of tray due Adjustable weir plate
to cutting of holes must I wlslotted holes
be removed and finished
plates shall be made
perfectly flat for
installation in tower.
Manhole plates to have
suitable clamps or hook
bolts and gaskets.
All plates to be VZ'' thick
except as noted.
Successive trays to be turned U
180" to each other
SECTION "A-A
Scale 1 1/2" = 1'-0"
Figure 8-98.7-ft-0-in. dia. coturn#-in. caps.