OneU Marine Fire Protection System 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 Minimax OneU Marine Fire Protection System and Danfoss Semco SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding are both fire suppression systems products certified to DNV and MED. Key difference: Agent Type — OneU Marine Fire Protection System is Novec 1230 (FK-5-1-12) vs SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding at High-pressure water mist (pure fresh water).
OneU Marine Fire Protection System
SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding
Specification comparison
| Specification | OneU Marine Fire Protection System | SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding |
|---|---|---|
| Agent Type | Novec 1230 (FK-5-1-12) | High-pressure water mist (pure fresh water) |
| Agent Capacity | 7 lbs | |
| Detection Type | Aspirating smoke detector with two alarm levels | |
| Protected Volume | 2.8 m3 | |
| Form Factor | 1U (one height unit in 19-inch rack) | |
| Emergency Power | 4 hours | |
| System Type | Self-contained detection + suppression unit | |
| Operating Pressure | 100 bar | |
| Nozzle Type | Open deluge nozzle | |
| Droplet Size | 10 - 50 micron | |
| Material | AISI 316 stainless steel piping | |
| System Configuration | Dry pipe with manual activation (total flooding) | |
| 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 | OneU Marine Fire Protection System | SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding |
|---|---|---|
| BV | — Not listed | ✓ |
| CCS | — Not listed | ✓ |
| DNV | ✓ | ✓ |
| LR | — Not listed | ✓ |
| MED | ✓ | ✓ |
| NK | — Not listed | ✓ |
| SOLAS | ✓ | ✓ |
| USCG | — Not listed | ✓ |
Other Fire Suppression Systems comparisons
Data sources
SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding
Data from ·