Mineral Tank (Standard Non Code Vessels).
The non-code vessel shall be A36 carbon steel or better rated
at 100 psi working pressure designed to a factor of safety of 3.0. The inlet
and outlet shall be 150 psi NPT full couplings. The
inlet shall be in the side wall and the outlet shall be in the center of the
tank bottom shell. Each tank shall have a top center fitting. Tanks 36 ุ
and larger shall have lifting lugs. Tanks 20, 24, and 30 ุ inch tanks shall
have a 4 x 6 handhole in the side shell and in the top head. Tanks 36 ุ
and larger shall have a 11 x 15 or larger manway in the top head and an 4
x 6 handhole in the side shell.
Mineral Tank (Optional Code Vessels).
ASME
code stamped tanks shall be available. Tank shall be clearly specified as
code or non-code with a specified working pressure. Tanks built to ASME
code but not stamped shall not be acceptable as ASME code. An ASME U1
form shall be provided with each ASME code tank.
Coating and lining.
International
Interseal 670HS
Dry Film Thickness: 8
18 mils
NSF Standard 61 listed
for Cold water, (73 deg F)
Color: White
Enviroline 230
Dry Film Thickness: 16
40 mils, NSF max is 50 mils
NSF Standard 61 listed
for Commercial Hot water, (180 deg F)
Color: White