Accessories PNEG-1742 Owner's manual
5. Assembly Drawings
PNEG-1742 VTDL-48 - 8 x 9 Door Assembly 19
Header Beam Installation
Figure 5D
The header beam must slide onto the columns from the inside of the tank. The seal strip atop the header will bolt to the fifth ring from the inside of
the tank. Attach the header to the columns with 3/4" x 2-1/2" grade 8 bolts, nuts and washers. Refer to Page 20 for header to column connection
details. Required field welding should be done after door is completely installed. Field weld sidewall plates and door attachment plates as shown.
Refer to Page 24 for complete weld details. (Viewed from inside of tank.)