ANSUL NFF 3x3 Non-Fluorinated Foam Concentrate 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 Tyco Fire Protection (Johnson Controls) ANSUL NFF 3x3 Non-Fluorinated Foam Concentrate and Danfoss Semco SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding are both fire suppression systems products certified to SOLAS. Key difference: Agent Type — ANSUL NFF 3x3 Non-Fluorinated Foam Concentrate is Non-fluorinated foam (NFF) vs SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding at High-pressure water mist (pure fresh water).
ANSUL NFF 3x3 Non-Fluorinated Foam Concentrate
SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding
Specification comparison
| Specification | ANSUL NFF 3x3 Non-Fluorinated Foam Concentrate | SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding |
|---|---|---|
| Agent Type | Non-fluorinated foam (NFF) | High-pressure water mist (pure fresh water) |
| Proportioning Rate | 3 % | |
| Fire Classes | Class B (hydrocarbon and polar solvent) | |
| Expansion Ratio | 3:1 | |
| Fluorine Content | 0 (fluorine-free) | |
| 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 | ANSUL NFF 3x3 Non-Fluorinated Foam Concentrate | 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 | — Not listed | ✓ |
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Data sources
SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding
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