When do you need flame detectors on board?

Flame detectors are required on ships in specific areas where open flames pose the highest safety risks. SOLAS regulations mandate flame detection in engine rooms, machinery spaces, and cargo holds containing flammable materials. You will also need them in galley areas, paint lockers, and other spaces where fires could start rapidly. The exact requirements depend on your vessel type, size, and classification society rules.

What are flame detectors and how do they work on ships?

Flame detectors are specialized sensors that identify open flames by detecting specific light wavelengths or heat signatures. Unlike smoke detectors, which respond to particles, flame detectors detect actual fire within seconds of ignition.

Three main types work effectively in maritime environments:

Ultraviolet (UV) detectors sense the UV radiation produced by flames. They respond quickly but can trigger false alarms from welding or sunlight.
Infrared (IR) detectors detect heat signatures and work well in harsh conditions with fewer false alarms.
Multi-spectrum detectors combine UV and IR technology for maximum accuracy and reliability.

On ships, these systems connect to your central fire and gas detection panel, providing immediate alerts to the bridge and engine control room. They are built to handle vibration, temperature changes, and the challenging conditions found aboard vessels.

Which areas of your vessel require flame detectors by law?

SOLAS Chapter II-2 requires flame detectors in machinery spaces, engine rooms, and areas containing fuel systems or flammable materials. Classification societies such as DNV, Lloyd’s Register, and ABS provide specific guidelines for your vessel type.

Mandatory installation areas typically include:

Engine rooms and machinery spaces – where fuel lines and hot surfaces create fire risks
Cargo holds – particularly for tankers and vessels carrying hazardous materials
Galley areas – where cooking equipment operates
Paint and chemical storage rooms – containing flammable substances
Accommodation spaces – in some vessel categories

The specific requirements vary based on vessel size, type, and trading area. Passenger ships have stricter requirements than cargo vessels, while offshore support vessels may need additional coverage in specialized areas.

How do you choose flame detectors that work with existing fire alarm systems?

Compatibility depends on matching voltage requirements, signal protocols, and zone configurations with your current fire control panel. Most modern detectors use 24 V DC systems, but older installations might require different specifications.

Key compatibility factors include:

Voltage matching – ensuring detector power requirements align with your panel output
Signal protocols – analogue vs digital communication systems
Zone addressing – how many devices each zone can handle
Mounting compatibility – fitting existing brackets and cable runs

Before purchasing, check your fire panel manufacturer’s approved device list. Many systems accept multiple brands, but you will need proper commissioning to ensure reliable operation. Professional installation and testing prevent integration issues that could compromise safety or cause false alarms.

What happens when flame detectors fail during port inspections?

Failed or non-compliant flame detection systems can result in vessel detention, costly repairs, and significant operational delays. Port state control inspectors treat fire safety deficiencies seriously, often preventing departure until issues are resolved.

Common consequences include:

Detention orders – the vessel cannot leave port until repairs are completed
Emergency repair costs – often at premium rates due to urgency
Schedule disruptions – delayed cargo delivery and missed port slots
Insurance complications – potential coverage issues for non-compliant vessels
Classification society involvement – additional surveys and certification requirements

Each day in port costs thousands of pounds, making prevention far more economical than emergency fixes. Regular maintenance and having spare parts readily available help avoid these situations.

How Lavastica helps with flame detector installation and maintenance

We understand that every hour in port counts, which is why we maintain extensive stocks of flame detectors and components for immediate delivery worldwide. Our team knows maritime fire detection inside and out.

Our flame detector services include:

Compatibility assessment – ensuring new detectors work with your existing systems
Emergency supply – rapid delivery to any port worldwide
Technical support – guidance on installation and commissioning
Retrofit assistance – upgrading older systems to current standards
Spare parts management – including obsolete components for older installations

Need flame detectors that integrate seamlessly with your current fire alarm system? Our maritime specialists provide expert advice on compatible solutions. Contact us for immediate assistance with your flame detection requirements.

Telefoon: +31 (0) 10 265 5070
E-mail: [email protected]