Grain Systems Bin Accessories PNEG-1760 - Manual (Page 14)

14 PNEG-1760 42'-60' Internally Stiffened 2 Ring Door for 2
nd
and 3
rd
Ring
4. Important Note
This GSI commercial 2 ring door is designed for use in the 2.66" corrugation NCL series of tanks
manufactured after 1991 utilizing the “universal” or hat shaped stiffener. This door is intended for use with
a tank specifically structured for the installation of the 2 ring door. Special sidewall sheets are provided
as part the tank sidewall bundles. You must consult with GSI concerning retrofitting into any existing
GSI manufactured tank.
The door package utilizing NCWT0176 is designed for use in 42'-60' (12.81 m-18.29 m) diameter tanks
with a maximum eave height = 90'-10"/27.69 meters and internal stiffeners.
You should not attempt to install this door in any 2.66" corrugation GSI “Z” stiffener tank (pre 1991 series).
This door should not be installed in any GSI 4.00" corrugation series tank. The commercial 2 ring door is
installed in the second and third rings from the bottom.
Consult with GSI concerning retrofitting into any existing GSI manufactured tank to determine compatibility
of the door package with the existing sidewall and stiffener configuration.
This door should not be installed in any tank not manufactured by GSI.