Boiler Automation & Inert Gas Systems Services

Metromac's Boiler Automation & Inert Gas Systems Services cover marine boiler systems, combustion control loops and inert gas safety equipment, keeping steam generation, flue gas treatment and cargo tank inerting compliant with IMO regulations.

Services

Boiler control systems

• Troubleshooting of boiler automation and burner management systems (BMS)
• Control panel diagnostics and relay/PLC loop testing
• Three-element control and MGO modification of auxiliary boilers
• Startup sequence, safety interlock, alarm and trip testing
• Field sensor calibration

Combustion control

• Burner flame monitoring and control valve testing
• Air/fuel ratio tuning and actuator feedback verification
• Optimization for fuel efficiency and emissions

Feedwater control

• Level transmitter and feedwater control valve calibration
• Drum level control loop verification
• Pump starter circuit and auto/manual transfer testing

Flue gas & oxygen analyzers

• Sensor calibration, zero/span gas verification
• Sample conditioning unit inspection
• Integration checks with combustion control panels

Inert gas systems (IGS) and nitrogen generators

• IGS alarm and trip testing, IG O2 analyzer calibration
• Control valve calibration, performance and gas pressure testing
• Deck seal, scrubber and blower inspection; control logic testing
• Compliance with SOLAS Chapter II-2 for tankers
• Nitrogen generator valve matrix, purge cycle and O2 analyzer checks

Supported brands

Kashiwa, Mitsubishi, Saeki, Kangrim, Aalborg, Sunrui, Yokogawa, Fuji Electric, Green Instruments.

Key features

• Experience across tanker, LNG and cargo fleets
• Fast response at major UAE, Qatar and Indian ports
• Service documentation and calibration certificates