Marine Fire Detection & Alarm System (FDAS) Annual Survey, Loop Repair & Supply
Seanav Marine delivers turnkey marine Fire Detection and Alarm System (FDAS) supply, annual inspection, overhaul, loop repair, and sensor calibration across all Indian commercial ports and anchorages. Our factory-trained safety electronics technicians service addressable and conventional fire alarm panels, optical smoke detectors, rate-of-rise thermal heat sensors, flame detectors, and manual call points on Consilium Salwico, Tyco/Johnson Controls, Autronica, and Nohmi Bosai systems with calibrated aerosol and heat test kits.
Supported OEM Equipment & Multi-Make Coverage
Consilium (Salwico CS4000 / CS3000 / Cargo), Tyco (Minerva Marine T2000), Autronica (AutroSafe), Nohmi Bosai
Technical Specifications & Operational Coverage
| System Architecture | Addressable & Conventional Fire Alarm Panels, Dual-Loop Isolators, Bridge Mimic Displays & Repeater Units |
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| Supported OEMs | Consilium (Salwico CS4000 / CS3000 / Cargo), Tyco (Minerva Marine T2000), Autronica (AutroSafe), Nohmi Bosai |
| Sensors & Devices Tested | Optical smoke detectors, rate-of-rise thermal heat sensors, UV/IR flame detectors, manual call points (break glass), duct smoke sampling units |
| Diagnostic Scope | Loop continuity testing, ground fault isolation, dirty sensor recalibration, sounder beacon verification, fire damper trip integration |
Standard 5-Step Marine FDAS Annual Survey & Maintenance SOP
Our Class-approved technicians execute this standardized procedural workflow to ensure first-time compliance with attending Class surveyors and Indian Port State Control (PSC) inspectors:
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Control Panel Power Transfer & Standby Battery Bank Verification
Simulate main 220VAC power failure; verify seamless automatic transfer to 24VDC emergency standby battery bank without panel reset or fault alarms.
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Loop Resistance, Ground Fault Isolation & Cable Meggering
Measure addressable loop resistance and insulation resistance to ground across all loop cables to isolate and rectify emerging earth faults.
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Calibrated Aerosol Smoke & Thermal Heat Sensor Trip Response
Introduce calibrated aerosol smoke and controlled heat sources to each sensor zone; verify address verification, location text, and response time on bridge mimic.
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General Alarm Bells, Engine Room Sirens & Strobe Activation
Verify high-decibel general alarm bells, accommodation strobes, and engine room siren interlocks operate during alarm conditions.
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Fire Door Magnetic Release & Ventilation Damper Closure Interlocks
Verify FDAS alarm signal automatically de-energizes magnetic fire door holders and trips fire dampers and ventilation fans in designated accommodation zones.
24/7 Port & Anchorage Attendance Across India
Seanav Marine provides rapid shore-based and offshore launch boat boarding across all 170+ Major and Minor Indian Ports, including:
Certified Equipment & Replacement Spares in Stock
Seanav Marine maintains bonded warehouse spare parts inventory across major Indian ports for immediate dispatch and installation during port calls:
Download Marine Fire Detection Loop Maintenance Guide
Troubleshooting guide for resolving stubborn earth faults and dirty sensor alarms on addressable fire loops.