AFFF 3% UG
Skum/Tyco AFFF 3% UG — Aqueous film-forming foam concentrate for hydrocarbon fires.
Components & Design
Component data being added…
Technical Data
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Common failures & inspection points
Annual foam solution sampling and laboratory ratio analysis; proportioner functional test at maximum and minimum design flow rates per EN 13565-1
Visual inspection of tank exterior for rust, corrosion, or damage; pressure test of tank shell at 1.5x design pressure; bladder elastomer condition assessment; check relief valve operation
Annual tank inspection for sludge accumulation; foam concentrate sampling and laboratory quality testing; check for separation or discoloration; verify storage temperature maintained within -2 to +60°C limits
Manual nozzle actuation test through full fog-to-jet range; visual inspection of nozzle orifice for debris or crystallization; flush test with clean water; verify elevation and rotation movement smoothness
Hydrostatic pressure test of main and branch piping at 1.5x operating pressure; measure water pressure at proportioner inlet, monitor connection, and deluge valve; flush entire piping system annually; inspect for rust or mineral deposits
Type-general inspection and maintenance points for this equipment category — not model-specific.
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