SEM-SAFE Low-Pressure CO2 Fire Fighting System (Marine) vs SEM-SAFE High-Pressure Water Mist System for Accommodation
Fire Suppression Systems comparison · 2 products · View all Fire Suppression Systems
The Danfoss Semco SEM-SAFE Low-Pressure CO2 Fire Fighting System (Marine) and Danfoss Semco SEM-SAFE High-Pressure Water Mist System for Accommodation are both fire suppression systems products certified to BV and CCS. Key difference: Agent Type — SEM-SAFE Low-Pressure CO2 Fire Fighting System (Marine) is Low-pressure CO2 (carbon dioxide) vs SEM-SAFE High-Pressure Water Mist System for Accommodation at High-pressure water mist (pure fresh water).
SEM-SAFE Low-Pressure CO2 Fire Fighting System (Marine)
SEM-SAFE High-Pressure Water Mist System for Accommodation
Specification comparison
| Specification | SEM-SAFE Low-Pressure CO2 Fire Fighting System (Marine) | SEM-SAFE High-Pressure Water Mist System for Accommodation |
|---|---|---|
| Agent Type | Low-pressure CO2 (carbon dioxide) | High-pressure water mist (pure fresh water) |
| System Configuration | Single-tank, pre-assembled on steel frame | Wet pipe with pressurized standby |
| Weight Saving | 50 (vs high-pressure cylinders) % | |
| Space Saving | 50 (vs high-pressure CO2 installation) % | |
| Optimized For | Machinery spaces above 25,000 m3 | |
| Components | Tank, valves, compressors, control cabinet, distribution piping, nozzles | |
| Operating Pressure | 100 bar | |
| Standby Pressure | 10 - 15 bar | |
| Nozzle Type | Closed with glass bulb (automatic activation) | |
| Activation Temperature | 57 C | |
| Droplet Size | 10 - 50 micron | |
| Material | AISI 316 stainless steel piping | |
| Nozzle Spacing | Up to 5.5 m | |
| Max Ceiling Height | 2.5 m | |
| Emergency Backup | Minimum 1 minute capacity at max required flow |
Certification comparison
| Certification | SEM-SAFE Low-Pressure CO2 Fire Fighting System (Marine) | SEM-SAFE High-Pressure Water Mist System for Accommodation |
|---|---|---|
| BV | ✓ | ✓ |
| CCS | ✓ | ✓ |
| DNV | ✓ | ✓ |
| LR | ✓ | ✓ |
| MED | ✓ | ✓ |
| NK | ✓ | ✓ |
| SOLAS | ✓ | ✓ |
| USCG | — Not listed | ✓ |
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Data sources
SEM-SAFE Low-Pressure CO2 Fire Fighting System (Marine)
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SEM-SAFE High-Pressure Water Mist System for Accommodation
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