Kidde Graviner MK6 Oil Mist Detection System
The Kidde Graviner MK6 Oil Mist Detection (OMD) System is a marine-approved, analogue addressable oil mist detection system designed to continuously monitor crankcase oil mist concentrations in medium- and large-bore diesel engines. Developed specifically for the marine industry, the MK6 provides early warning of abnormal oil mist conditions that may result from overheating bearings, inadequate lubrication, mechanical wear, or other developing engine faults.
The Graviner MK6 is widely installed on commercial vessels, offshore assets, and power generation applications where high reliability, continuous monitoring, and regulatory compliance are critical.
Advantages of the MK6 System
- Improved Safety Provides early warning of abnormal oil mist conditions before hazardous concentrations develop.
- Faster Fault Identification Individual detector addressing allows engineers to quickly locate the affected crankcase area.
- Reduced Downtime
Accurate diagnostics shorten troubleshooting time and help return engines to service more quickly. - Lower Maintenance Costs
Early detection of developing faults may reduce the likelihood of major engine repairs. - Centralized Monitoring
Multiple engines can be supervised from one control unit, simplifying engine-room monitoring. - Marine-Proven Design
Specifically engineered for demanding marine environments with high vibration resistance and dependable long-term performance.
Applications
The Kidde Graviner MK6 is suitable for a wide range of marine and industrial diesel engine installations, including
• Cargo vessels
• Container ships
• Oil tankers
• Chemical tankers
• LNG carriers
• Bulk carriers
• Offshore support vessels
• FPSOs
• Naval vessels
• Passenger ships
• Power generation facilities
• Large stationary diesel engines
Key Featues
- Analogue Addressable Detection
Each detector is assigned a unique electronic address, enabling accurate alarm location identification for faster fault diagnosis, improved engine safety, and efficient maintenance.
- Supports Up to 64 Detector Heads
Monitors up to 64 detector heads across 8 marine diesel engines, making it ideal for main propulsion engines, auxiliary engines, and generator applications.
- Continuous Real-Time Oil Mist Monitoring
Provides uninterrupted crankcase oil mist monitoring while the engine is running, allowing early detection of hazardous conditions and reducing the risk of engine failure.
- Individual Detector Status Monitoring
Enables engineers to monitor, test, and diagnose each detector independently from the central control panel, simplifying troubleshooting and maintenance procedures.
- Advanced Fault Detection & Diagnostics
Continuously supervises detector communication, sensor integrity, electronic circuits, alarm functions, and overall system performance to ensure reliable marine engine protection.
- Marine-Grade Rugged Construction
Designed to withstand vibration, humidity, temperature fluctuations, and demanding engine room environments, delivering dependable performance on all types of marine vessels.
- Intelligent User-Friendly Control Panel
Features an easy-to-use control interface with real-time detector status, alarm notifications, fault indications, event history, and system configuration for efficient operation.
- Rapid Alarm Location Identification
The addressable detector design instantly pinpoints the exact sensor in alarm, enabling faster response times, reduced downtime, and improved engine safety.
- Easy Maintenance & Preventive Testing
Simplifies routine inspections, detector calibration, functional testing, and preventive maintenance, helping reduce service time and improve operational efficiency.
- IMO-Compliant Marine Protection Solution
Engineered specifically for marine diesel engines, the Graviner MK6 Oil Mist Detection System is suitable for commercial ships, offshore vessels, tankers, container ships, bulk carriers, ferries, and marine power generation applications.
| System Type | Analogue Addressable Oil Mist Detection System |
| Application | Marine Diesel Engine Crankcase Monitoring |
| Maximum Detectors | 64 |
| Maximum Engines | 8 |
| Alarm Type | Individual Detector Alarm |
| Monitoring | Continuous |
| Detector Identification | Individual Addressing |
| Installation | Engine Crankcase |
| Environment | Marine Engine Room |
Advanced Analogue Addressable Oil Mist Detection for Marine Diesel Engines
Continuous oil mist monitoring is an essential safety measure because excessive oil mist within a crankcase can create an explosive atmosphere. The MK6 system provides rapid detection of abnormal oil mist concentrations, enabling engine operators to investigate and take corrective action before hazardous conditions develop.
Compliance
Oil mist detection systems are required on many marine diesel engines in accordance with applicable requirements of:
• IMO SOLAS (Safety of Life at Sea)
• IACS Unified Requirements (as adopted by classification societies)
• Vessel classification society rules (such as Lloyd’s Register, DNV, ABS, Bureau Veritas, ClassNK, RINA, and others, depending on the vessel)The Kidde Graviner MK6 is intended for installations where compliance with applicable class requirements is required. Final acceptance depends on the vessel’s classification society, engine manufacturer, and approved installation.
Contact Oil Mist Detector Solutions Pte Ltd
Reliable crankcase oil mist monitoring is essential for protecting marine engines and maintaining safe vessel operations.
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