12yr Hydrostatic Test Past Due: (Red Tagged) Ansul 6-Gallon System (Out of Compliance) During your most recent Fire Protection Inspection, our technicians noted that one or more of your Fire Suppression Tanks are due for a hydrostatic test per: NFPA 17A: 7.5.1 The following parts of wet chemical extinguishing systems shall be subjected to hydrostatic pressure testing at intervals not exceeding 12 years: Wet Chemical Containers Auxiliary Pressure Containers Hose Assemblies Fire Suppression Tanks are required to be pressure tested using water or some other non-compressible fluid to help prevent unwanted failure or rupture of the cylinder. NFPA 17A also requires the replacement of the cartridge used to expel suppression chemical hoses, o-rings, and burst discs. Ansul 6 Gallon Suppression System: Manifold / Inline Burst Disc Assembly Needed During the most recent inspection of the suppression system at your location, our technician noted that the (2) Ansul tanks are "hard-piped" togethe