Eastern Reliability

Cylinderical Secondary Containment Basins

These cylindrical containment tanks (IRD) are available in either virgin high-density crosslink or medium density FDA-compliant linear polyethylene. A 2” ×2” ×3/16” angle iron top support ring is optional and can be ordered separately.

Epoxy painted mild steel, or 316 stainless steel rings are available. Basins meet or exceed EPA standards.

Local regulations should be checked to assure compliance.


Model Number Capacity (US Gallons) Diameter Contains Tank Max. Diameter (inches)
Diameter Cut Height
IRD 550 up to 690 60 0 to 58 48
IRD 1050 up to 1200 72 58 to 72 64
IRD 1550 1200 - 1800 72 72 to 108 64
IRD 2300 1800 - 2300 72 108 to 135 64
IRD 1100 up to 982 86 0 to 40 82
IRD 150A 982 to 1301 86 40 to 53 82
IRD 2000 1301 to 1891 86 53 to 77 82
IRD 2500 1891 to 2406 86 77 to 98 82
IRD 3000 up to 2881 90 0 to 107 86
IRD 4000 2881 to 3877 90 107 to 144 86
IRD 1850 up to 1760 96 0 to 58 92
IRD 2400 1760 to 2277 96 58 to 75 92
IRD 2900 2277 to 2762 96 75 to 91 92
IRD 4100 up to 3900 119 0 to 84 115
IRD 4200 2762 to 4200 96 91 to 140 92
IRD 5600 4200 to 5300 96 140 to 177 92