Detonation Arrestors


 

Test Type Frequency Requirement
Inspection Annually 33 CFR 156.170 (g)
If a facility or vessel collects vapor emitted from a vessel cargo tank with a vapor control system, the system must not be used unless the following tests and inspections are satisfactorily completed: (3) Each detonation arrester required by 33 CFR 154.2105, 154.2108(b), 154.2109, 154.2110, 154.2111, and 154.2204, or 46 CFR 39.4003, and each flame arrester required by 33 CFR 154.2103, 154.2105(j), and 154.2203 has been inspected internally within the last year, or sooner if operational experience has shown that frequent clogging or rapid deterioration is likely;
Component Number Test Date Next Test Date Location Documentation
G-1101-DA 04/30/18 04/30/19 Dock # 1 PDF
G-1151-DA1 04/30/18 05/26/19 Dock # 3 PDF
G-1201-DA1 04/30/18 04/30/19 Flare 1201 PDF
G-1301-DA1 04/30/18 04/30/19 Flare 1301 PDF
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