• Specification Drawings

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FORMAT:       

ST Series

Certified sti-P3® underground steel storage tanks.

ST-Series
Model Capacity (gal.) Diameter x Length Gauge (in.) Weight (lb.)
71-030-4 300 3'2" x 5' 7 760
71-121-4 560 4' x 6' 7 8000
71-149-4 1000 5'4" x 6' 7 1150
71-170-4 2000 5'4" x 12' 7 2000
71-177-4 3000 5'4" x 18' 7 2800
71-184-4 4000 5'4" x 24' 7 3500
71-190-4 4000 7' x 14' 3/16 3300
71-220-4 6000 8' x 16' 1/4 5450
71-235-4 8200 8' x 22' 1/4 7058
71-238-4 10000 9' x 21' 1/4 7700
71-240-4 10000 8' x 27' 1/4 8450
71-248-4 12000 9' x 25' 1/4 8850
71-250-4 12000 8' x 32' 1/4 9750
71-255-4 20000 10'6" x 31' 5/16 16500

LARGER UNITS AVAILABLE.
Also Available:
• Tanks with special interior coatings for aviation fuel. Custom designed tanks may also be ordered.
• Double-wall construction.
• Double-wall, steel tank with fiber glass outer wall.

30-Year Warranty

A written 30-Year Limited Warranty against leaks due to external corrosion is delivered with each tank. A warranty for the life of the installation covers leaks due to structural failure. Each tank’s serial number is registered.

Installation Diagrams

 

ST-Series Installation Diagram ST-Series Installation Diagram