Water Mist System (Hi-Fog) · Fixed Fire Suppression
Marioff / Carrier HI-FOG GPU 2000 is a shipboard unit in the Fixed Fire Suppression group, classified in the source as Water Mist System (Hi-Fog). It is normally installed in machinery spaces, cargo/vehicle areas or protected compartments with pumps, cylinders or agent storage located in designated fire-safety spaces. Its primary duty is to suppress or extinguish fire using water mist, foam, deluge/sprinkler or clean-agent discharge appropriate to the protected hazard. In service it interfaces with pumps or agent cylinders, distribution piping, section valves, detection/release controls, alarms and ventilation/shutdown interlocks. Compared with neighboring entries in the same product family, this record is the exact Marioff / Carrier HI-FOG GPU 2000 variant; the model designation should be retained unchanged when matching onboard documentation and spares. For exact limits, settings, test values and approved maintenance criteria, refer to the manufacturer documentation for the exact figure.
Every value below comes from the manufacturer datasheet or class-society record on file for this model.
Other models of the same equipment type, Marioff / Carrier first.
What our service work and the manufacturer documentation say about keeping this model running.
Inspect agent/pump readiness, valves, nozzles, piping, release controls, alarms and shutdown interlocks; flow, pressure and discharge tests must follow approved fire-system procedures and exact manufacturer criteria.
Keep nozzle caps/filters, valve and actuator seal kits, release solenoids, pressure switches, detector/interface components and approved pump service parts.
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