- Products
- Commercial divers’ equipment
- Compasses and watches
- Defence divers’ equipment
- Diving instrumentation
- Electrical diving equipment
- Escape and abandonment
- Gas and fluid systems
- Medical and safety equipment
- Recompression chambers
- Submarine intervention
- Submarine rescue
- Swimmer delivery
- Ansti testing equipment
- Services
- Consultancy and personnel
- Engineering services
- Rescue and support
- Testing services
- Training services
- Ancillary dive gear
- Commercial equipment and tools
- Commercial helmets, masks and SCUBA
- Commercial rebreathers
- Commercial surface supply
- Diver's suits and harnesses
- Contaminated water diving system
- BIBS manifold block
- Divex back pressure regulator
- Divex interlock
- Diving bell survival kit
- DMAC 015 kits
- Hy-Fex hyperbaric fire extinguisher
- Hyperbaric flame detector
- Hyperlite hyperbaric stretcher
- Oxygen kits
- Ultralite 2 BIBS mask
- InVicto ventilator system
- DSAR rescue vehicles
- Launch and recovery systems
- Multi-role launch and recovery system
- Submarine rescue bell
- Ansti Computerised Surface Test Facility (CSTF)
- Ansti Demand Regulator Test Station (DRTS)
- Ansti Life Support Equipment Test Facility (LSTF) RB100
- Ansti Life Support Equipment Test Facility (LSTF) RB200
- Ansti Life Support Equipment Test Facility (LSTF) 100-600
- Ansti Life Support Equipment Test Facility (LSTF) 200-600
- Client representatives
- Dive and ROV system audits
- Diving technical expertise
- Offshore personnel
- Rescue certification
- Remote audit solution
- Commercial development courses
- Defence training courses
- Medical training courses
- Product specific courses
- Online training courses
- Classroom training FAQ
- 24-03-20 | Essential staff at JFD UK sites only
- 19-03-20 | Update on continuity of operations from JFD
- 19-03-20 | Temporary suspension of Training courses
- 15-07-20 | Return to classroom training
- James Fisher Offshore ICLT test
- 2020 Heerema remote audit
- Submarine hull testing
- Leading the way in driving the highest standards in safe diving operations
- Archive
- JFD establishes JFD North America
- International women's day 2021
- JFD wins at the 2020 IMCA Awards
- JFD wins at the Collaborate to Innovate Awards
- Archive
- Divulged - Winter 2017
- Divulged - Summer 2017
- Divulged - Winter 2016
- Divulged - Summer 2018
- Divulged - Winter 2018
- Divulged - Winter 2019
- Divulged 2021 Edition 1
- UDT 2019
- Visit JFD at UI 2016
- Visit us at OTC Asia 2018
- Visit JFD on stand 338 at Underwater Intervention 2018
- JFD is exhibiting at ONS 2018
- JFD is exhibiting at OSEA 2018
- Join JFD at IDEX 2019
- See JFD at Subsea Expo 2019
- JFD takes on BALT Military Expo
- JFD presents complete defence offering at UDT 2018 in Glasgow
- Join JFD at ADIPEC 2018
- Visit JFD at Pacific 2017
- Visit JFD at MSPO 2018 in Poland
- JFD presenting at UDT conference
- JFD is exhibiting alongside James Fisher Nigeria at NOG
- JFD exhibiting at UDT 2016
- Visit JFD at Underwater Intervention 2019
- JFD is participating at Underwater Defence & Security
- See JFD at this year’s IMCA Annual Seminar
- JFD is exhibiting at LAAD Defence & Security 2019
- JFD LEXMAR is exhibiting at OSEA 2016
- JFD is exhibiting at Subsea Expo 2017
- Visit JFD at Indo Defence 2018 Expo and Forum
- Visit JFD on stand 403 at Underwater Intervention 2017
- JFD exhibiting at Europoltech
- JFD at IMDEX
- Visit JFD at UDT 2017
- Visit JFD at DSEI 2017
- JFD is exhibiting at OTC 2018
- JFD is exhibiting at Subsea EXPO 2018
- JFD is exhibiting at Sea Air Space 2018
- Visit JFD at DSA 2018
- See JFD at Defexpo 2018
- JFD is exhibiting at ADIPEC 2017
- Come see JFD at DSEI!
- See JFD at IMDEX Asia 2019
- JFD is at Oil & Gas Asia 2019
- Experience DSEI with JFD
- See JFD's full defence capability at MSPO 2019
- JFD is exhibiting at this year's Offshore Europe
- Visit us on stand 2S16 at Pacific
- See JFD at ADIPEC on stand 13572
- Explore our commercial capabilities at Bergen International Diving Seminar
- JFD showcasing commercial and defence capabilities at Underwater Intervention
- JFD exhibiting alongside James Fisher Offshore at Subsea Expo

Hy-Fex hyperbaric fire extinguisher
Hy-Fex Hyperbaric Fire Extinguishers are simple, easily handled, and are designed to be used in hyperbaric diving and medical therapy chambers.
They are available in two volume sizes to facilitate locating, as appropriate, in the different compartment sizes found in hyperbaric systems.
These are:
- 3 litre will typically be appropriate for air dive chambers, and entry / transfer locks of larger chamber complexes.
- 6.7 litre will suit main living chambers and large treatment chambers.
Please Note: The Hy-fex Fire extinguisher is supplied uncharged for transportation safety reasons. Foam refill is supplied with each extinguisher.
Warning: Use only JFD AFFF Foam. Do not use other makes / brands.
Hy-Fex fire extinguisher | Hy-Fex fire extinguisher | Hy-Fex fire extinguisher |
|
|
|
Hy-Fex extinguisher volume |
3.0 litre |
6.7 litre |
Part number |
SE481BA |
SE480BA |
Extinguisher height |
540 mm |
675 mm |
Cylinder diameter |
117 mm |
152 mm |
Cylinder centre to handle extremity |
115 mm |
115 mm |
Cylinder centre to hose extremity |
130 mm |
130 mm |
Weight charged |
7 kg |
14 kg |
Cylinder volume |
3.0 litres |
6.7 litres |
Foam discharge |
22 litres |
45 litres |
Discharge time |
22 seconds |
45 seconds |
Discharge distance |
6 m |
6 m |
Effective discharge |
99% |
99% |
Cylinder test pressure |
310 bar |
310 bar |
Extinguisher working pressure |
133 bar |
133 bar |
Temperature |
-15 to +55oC | -15 to +55oC |
Tested depth |
450 msw |
450 msw |
Chamber volume rating |
6 m3 |
14 m3 |
Item | Order code |
Hy-Fex hyperbaric fire extinguisher 3.0 litre |
SE481BA |
Hy-Fex hyperbaric fire extinguisher 6.7 litre |
SE480BA |
Foam refill 3 litre |
SE4816 |
Foam refill 6.7 litre |
SE481710 |
Mounting bracket 3 litre |
SE488010 |
Mounting bracket 6.7 litre | SE488210 |
Document | Document type | Download |
Hy-Fex hyperbaric fire extinguisher | Datasheet | |
Hy-Fex hyperbaric fire extinguisher (Part numbers: SE480BA, SE481BA) | Operation and maintenance | |
Hy-Fex hyperbaric fire extinguisher | User Guide | |
Hy-Fex, 3.0L x 117mm, OD cylinder, including refill, CE marked | Drawing | |
Hy-Fex, 6.7L x 152mm, OD cylinder, including refill, CE marked | Drawing |
The Hy-Fex fire extinguisher maintenance course is designed to ensure competence in operating and carrying out maintenance schedules on the Hy-Fex hyperbaric fire extinguisher.
Course duration: 1/2 day
Hy-Fex fire extinguisher | Hy-Fex fire extinguisher | Hy-Fex fire extinguisher |
|
|
|
Hy-Fex extinguisher volume |
3.0 litre |
6.7 litre |
Part number |
SE481BA |
SE480BA |
Extinguisher height |
540 mm |
675 mm |
Cylinder diameter |
117 mm |
152 mm |
Cylinder centre to handle extremity |
115 mm |
115 mm |
Cylinder centre to hose extremity |
130 mm |
130 mm |
Weight charged |
7 kg |
14 kg |
Cylinder volume |
3.0 litres |
6.7 litres |
Foam discharge |
22 litres |
45 litres |
Discharge time |
22 seconds |
45 seconds |
Discharge distance |
6 m |
6 m |
Effective discharge |
99% |
99% |
Cylinder test pressure |
310 bar |
310 bar |
Extinguisher working pressure |
133 bar |
133 bar |
Temperature |
-15 to +55oC | -15 to +55oC |
Tested depth |
450 msw |
450 msw |
Chamber volume rating |
6 m3 |
14 m3 |
Item | Order code |
Hy-Fex hyperbaric fire extinguisher 3.0 litre |
SE481BA |
Hy-Fex hyperbaric fire extinguisher 6.7 litre |
SE480BA |
Foam refill 3 litre |
SE4816 |
Foam refill 6.7 litre |
SE481710 |
Mounting bracket 3 litre |
SE488010 |
Mounting bracket 6.7 litre | SE488210 |
Document | Document type | Download |
Hy-Fex hyperbaric fire extinguisher | Datasheet | |
Hy-Fex hyperbaric fire extinguisher (Part numbers: SE480BA, SE481BA) | Operation and maintenance | |
Hy-Fex hyperbaric fire extinguisher | User Guide | |
Hy-Fex, 3.0L x 117mm, OD cylinder, including refill, CE marked | Drawing | |
Hy-Fex, 6.7L x 152mm, OD cylinder, including refill, CE marked | Drawing |
The Hy-Fex fire extinguisher maintenance course is designed to ensure competence in operating and carrying out maintenance schedules on the Hy-Fex hyperbaric fire extinguisher.
Course duration: 1/2 day