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Tyco / Johnson Controls (USA)

Sprinkler / Deluge Fire System

Tyco (jetzt Johnson Controls Fire Protection) ist der weltgrößte Hersteller von Sprinkler-Systemen. SOLAS verlangt automatische Sprinkler in allen Unterkunftsräumen und öffentlichen Bereichen auf Passagierschiffen. Auf Frachtschiffen optional, aber zunehmend installiert. Deluge-Systeme (offene Düsen, simultane Auslösung) werden für Maschinenraum-Bereiche und Helidecks verwendet.

Accommodation / Public Spaces
Capacity
Fresh Water (Sprinkler)
Medium

Components & Design

Component data being added…

Technical Data

type Automatic Sprinkler / Deluge System
variant count approx 3
period start year 1960
drive type Electric Fire Pump + Gravity Tank
construction Galvanized steel piping, sprinkler heads, alarm valves, fire pump

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Common failures & inspection points

●Sprinkler head corrosion causing false discharge or blockage
●Galvanized piping internal corrosion (MIC) after 15-20 years
●Alarm valve diaphragm failure
●Fire pump motor failure
●Pressure switch drift causing false/missed alarms

Service & Maintenance

Sprinkler head visual inspection quarterly. Alarm valve test quarterly. Fire pump test weekly. System pressure test at 5-year survey. Piping replacement when corrosion exceeds 50% wall thickness.

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Replacement Parts

Tyco/Johnson Controls Fire Protection (Cork, Ireland). Lead time: 1-3 weeks. Sprinkler heads: keep adequate spares onboard.
Equipment Model #37948 · ✓ still in production