AFFF Foam Fire Suppression 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 The Hiller Companies AFFF Foam Fire Suppression System and Danfoss Semco SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding are both fire suppression systems products certified to SOLAS and USCG. Key difference: Agent Type — AFFF Foam Fire Suppression System is AFFF (Aqueous Film Forming Foam) vs SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding at High-pressure water mist (pure fresh water).
AFFF Foam Fire Suppression System
SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding
Specification comparison
| Specification | AFFF Foam Fire Suppression System | SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding |
|---|---|---|
| Agent Type | AFFF (Aqueous Film Forming Foam) | High-pressure water mist (pure fresh water) |
| Fire Classes | Class B (flammable liquids) | |
| Application Method | Total flood and local application | |
| System Components | Water, air, foam concentrate | |
| 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 | AFFF Foam Fire Suppression System | SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding |
|---|---|---|
| BV | — Not listed | ✓ |
| CCS | — Not listed | ✓ |
| DNV | — Not listed | ✓ |
| LR | — Not listed | ✓ |
| MED | — Not listed | ✓ |
| NK | — Not listed | ✓ |
| SOLAS | ✓ | ✓ |
| USCG | ✓ | ✓ |
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Data sources
SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding
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