SEM-SAFE High-Pressure Water Mist System for Engine Room Local Application vs SEM-SAFE Accommodation Nozzle Type F (HNMP-4-10-2.04-57)
Fire Suppression Systems comparison · 2 products · View all Fire Suppression Systems
The Danfoss Semco SEM-SAFE High-Pressure Water Mist System for Engine Room Local Application and Danfoss Semco SEM-SAFE Accommodation Nozzle Type F (HNMP-4-10-2.04-57) are both fire suppression systems products certified to BV and DNV. Key difference: Material — SEM-SAFE High-Pressure Water Mist System for Engine Room Local Application is AISI 316 stainless steel piping vs SEM-SAFE Accommodation Nozzle Type F (HNMP-4-10-2.04-57) at CuZn36Pb2As (brass) coated with NiSn.
SEM-SAFE High-Pressure Water Mist System for Engine Room Local Application
SEM-SAFE Accommodation Nozzle Type F (HNMP-4-10-2.04-57)
Specification comparison
| Specification | SEM-SAFE High-Pressure Water Mist System for Engine Room Local Application | SEM-SAFE Accommodation Nozzle Type F (HNMP-4-10-2.04-57) |
|---|---|---|
| Agent Type | High-pressure water mist (pure fresh water) | |
| Operating Pressure | 100 bar | 100 bar |
| Nozzle Type | Open nozzle for local application | |
| Detection Type | Heat, smoke, or flame sensors (application dependent) | |
| Activation Method | Automatic via detection system; manual override available | |
| Material | AISI 316 stainless steel piping | CuZn36Pb2As (brass) coated with NiSn |
| System Configuration | Dry pipe with automatic activation per section | |
| Protected Equipment | Main engines, auxiliary engines, boiler fronts, oil separators, incinerators | |
| Safe for Electrical Equipment | Yes (IP 23 or better) | |
| Nozzle ID | F (3-02-48-4-22-57) | |
| K-factor | 2.04 | |
| Max Ceiling Height | 2.5 m | |
| Nozzle Spacing | 2.5 m | |
| Activation Temperature | 57 C | |
| Orientation | Pendent | |
| Max Distance to Bulkhead | 1.25 m | |
| Pipe Connection | 10mm DIN 2353 M10S | |
| Part Number | 8068633 |
Certification comparison
| Certification | SEM-SAFE High-Pressure Water Mist System for Engine Room Local Application | SEM-SAFE Accommodation Nozzle Type F (HNMP-4-10-2.04-57) |
|---|---|---|
| BV | ✓ | ✓ |
| CCS | ✓ | — Not listed |
| DNV | ✓ | ✓ |
| LR | ✓ | ✓ |
| MED | ✓ | — Not listed |
| NK | ✓ | — Not listed |
| SOLAS | ✓ | ✓ |
| USCG | ✓ | — Not listed |
Other Fire Suppression Systems comparisons
Data sources
SEM-SAFE High-Pressure Water Mist System for Engine Room Local Application
Data from ttr-cms.ttrbilisim.com.tr ·
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SEM-SAFE Accommodation Nozzle Type F (HNMP-4-10-2.04-57)
Data from components.semcomaritime.com ·
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