Installation Bolting Patterns

Tank Dia. 24″ 30″ 36″ 42″ 48″ 54″ 60″ 72″ 84″
Base Dia. A  21″ 26″ 31″ 36″ 41″ 46″ 51″ 61″ 71″
Base Ring Height B 4″ 4″ 4″ 4″ 4″ 6″ 6″ 6″ 6″
Bolt Hole
 C .75″ .75″ .75″ .75″ .75″ 1″ 1″ 1″ 1″
Bolt Hole Rad. (R) 11.62″ 14.125″ 16.625″ 19.125″ 21.125″ 24.5″ 27.19″ 32.19″ 37.19″
Saddle Diagram
Diameter 24 30 36 42 48 54 60 72 84
A 21.25″ 26.38″ 31.69″ 36.75″ 42.13″ 47.25″ 52.5″ 63″ 73″
B 15″ 16.5″ 17.94″ 19.5″ 21″ 22.5″ 24″ 27″ 28.44″
C
 8″ 9″ 11″ 14″ 16.81″ 19.38″ 23″ 27.5″ 26.5″
D 3″ 6″ 6″ 6″ 6″ 6″ 6″ 8″ 8″
Bolt Hole .75″ .75″ .75″ .75″ .75″ .75″ .75″ 1″ 1″

To locate the saddle pads, please refer to the drawing below.

Saddle Pad Diagram

Diclaimer: These dimensions are estimated values only. Not to be used to locate anchors.

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