ContraFlame® jet deflectors
Deflect jet fires away from personnel and critical equipment
FPSO hulls and topsides are at risk from accidental high-pressure leaks/jet gas from externally mounted gas risers. Flanged connections are encased to repel any jet gas leaks which can reach 400 kg/s. ContraFlame® jet fire deflectors are a single acting, static device designed to be installed over risers and flanged connections to deflect jet gas leaks away from the hull and critical topside elements.

Benefits
Built for reliable, long-term protection of life and infrastructure
Designed for demanding offshore environments, ContraFlame® jet fire deflectors combine robust construction, low maintenance and long service life to provide dependable protection around critical riser and flanged connections.
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Highly engineered
Expertly designed with AIS proven ContraFlame® materials and mechanical engineering expertise.
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Robust & customisable
Designed for 25+ years operation in harsh offshore conditions with minimal servicing required and are built to meet project requirements.
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Proven track record
AIS jet deflectors have an established track record on multiple FPSO operations around the world.
Specifications
- Jet fire passive fire protection, up to 60 minutes
- Hydrocarbon pool fire passive fire protection
- Closed cell structure
- Waterproof cover SS316
- Secured with SS316 bolts and fixings
- Very low smoke and toxic fumes in fire conditions
- Tolerance to temperatures between -196 °C and +185 °C.
Applications
- FPSO risers
- Deflects potential high-pressure gas leaks and jet fires away from the hull and critical topside elements
- Riser flanged connections
- Provides a protective cover around vulnerable flange connections where gas leaks could create a jet fire hazard
- Offshore topsides
- Helps direct jet fires away from critical process equipment and personnel
- Gas riser connections
- Provides a static barrier around externally mounted risers to reduce the impact of accidental high-pressure releases
- Critical process equipment
- Helps prevent high-velocity gas jets and fires from reaching nearby equipment and infrastructure.
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THERMAL case studies
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