Dual Containment Tank for Chemical Processing
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Request a Spec Review →What LibertyCES's vendor documentation shows
Named for corrosive/dangerous exothermic chemical storage.
Products cited in this application
Real Specifications
| Captor Double Wall containment level | 110-120% containment, HDLPE (crosslinked linear polyethylene available by request), 35-8,700 gal sampled up to a 12,500 gal confirmed ceiling | snyder-industries.md |
| Captor logistics claim | Ships fully-assembled on standard/wide-load flatbed trailers — vendor states this reduces comparable costs by an average of 35 percent vs. field-assembled alternatives | snyder-industries.md |
| Captor SG / weight limit | SG 1.5/1.9 standard, max material weight 15.83 lb/gal, cannot be pressurized | snyder-industries.md |
Sulfuric acid is the only chemistry in Poly Processing's own chemical-storage guidance with an unconditional secondary-containment mandate ("Containment tank is required with this chemical in all applications") rather than the situational "if not already present" logic used elsewhere — treating it like the other acids is the mismatch.
A dual containment tank is only as good as its actual containment percentage and pressure rating — Snyder's Captor line is rated 110-120% containment but explicitly cannot be pressurized, and Poly Processing reserves its strongest, unconditional containment language for exactly one of ten captured chemistries. Specifying dual containment as a checkbox rather than matching it to the chemistry's actual hazard profile is where this equipment category gets under-spec'd.
Every claim on this page traces to real, vendor-published documentation on file with LibertyCES. Confirm current specifications with the manufacturer before final specification.
FAQ
Is Dual Containment Tank used in Chemical Processing?
Named for corrosive/dangerous exothermic chemical storage. This is strong evidence.
What products are specified for Dual Containment Tank in Chemical Processing?
Documented examples include SAFE-Tank, Captor Double Wall Tank — confirm current specifications with the manufacturer before final selection.
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