SEM-SAFE Low-Pressure CO2 Fire Fighting System (Marine) vs SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding
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 Engine Room Total Flooding 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 Engine Room Total Flooding 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 Engine Room Total Flooding
Specification comparison
| Specification | SEM-SAFE Low-Pressure CO2 Fire Fighting System (Marine) | SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding |
|---|---|---|
| Agent Type | Low-pressure CO2 (carbon dioxide) | High-pressure water mist (pure fresh water) |
| System Configuration | Single-tank, pre-assembled on steel frame | Dry pipe with manual activation (total flooding) |
| 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 | |
| Nozzle Type | Open deluge nozzle | |
| Droplet Size | 10 - 50 micron | |
| Material | AISI 316 stainless steel piping | |
| Activation Method | Manual from valve operation panel (VOP) or bridge mimic panel | |
| Safe for Personnel | Yes (pure water, non-toxic) | |
| Safe for Electrical Equipment | Yes (IP 23 or better) |
Certification comparison
| Certification | SEM-SAFE Low-Pressure CO2 Fire Fighting System (Marine) | SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding |
|---|---|---|
| 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 Engine Room Total Flooding
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