SEM-SAFE Machinery Space Nozzle Type N (HNMP-4-10-0.45-00) vs SEM-SAFE High-Pressure Water Mist System for Accommodation
Fire Suppression Systems comparison · 2 products · View all Fire Suppression Systems
The Danfoss Semco SEM-SAFE Machinery Space Nozzle Type N (HNMP-4-10-0.45-00) and Danfoss Semco SEM-SAFE High-Pressure Water Mist System for Accommodation are both fire suppression systems products certified to BV and DNV. Key difference: Max Ceiling Height — SEM-SAFE Machinery Space Nozzle Type N (HNMP-4-10-0.45-00) is 4.0 m vs SEM-SAFE High-Pressure Water Mist System for Accommodation at 2.5 m.
SEM-SAFE Machinery Space Nozzle Type N (HNMP-4-10-0.45-00)
SEM-SAFE High-Pressure Water Mist System for Accommodation
Specification comparison
| Specification | SEM-SAFE Machinery Space Nozzle Type N (HNMP-4-10-0.45-00) | SEM-SAFE High-Pressure Water Mist System for Accommodation |
|---|---|---|
| Nozzle ID | N (7-01-48-4-6-00) | |
| Operating Pressure | 100 bar | 100 bar |
| K-factor | 0.45 | |
| Max Ceiling Height | 4.0 m | 2.5 m |
| Nozzle Spacing | 3.0 m | Up to 5.5 m |
| Max Distance to Bulkhead | 1.5 (others); 3.0 (DNV, ABS) m | |
| Orientation | Pendent | |
| Material | AISI 303 (stainless steel) | AISI 316 stainless steel piping |
| Pipe Connection | 10mm DIN 2353 M10S | |
| Part Number | 8004009 | |
| Agent Type | High-pressure water mist (pure fresh water) | |
| Standby Pressure | 10 - 15 bar | |
| Nozzle Type | Closed with glass bulb (automatic activation) | |
| Activation Temperature | 57 C | |
| Droplet Size | 10 - 50 micron | |
| System Configuration | Wet pipe with pressurized standby | |
| Emergency Backup | Minimum 1 minute capacity at max required flow |
Certification comparison
| Certification | SEM-SAFE Machinery Space Nozzle Type N (HNMP-4-10-0.45-00) | SEM-SAFE High-Pressure Water Mist System for Accommodation |
|---|---|---|
| BV | ✓ | ✓ |
| CCS | — Not listed | ✓ |
| DNV | ✓ | ✓ |
| LR | — Not listed | ✓ |
| MED | — Not listed | ✓ |
| NK | — Not listed | ✓ |
| SOLAS | ✓ | ✓ |
| USCG | — Not listed | ✓ |
Other Fire Suppression Systems comparisons
Data sources
SEM-SAFE Machinery Space Nozzle Type N (HNMP-4-10-0.45-00)
Data from components.semcomaritime.com ·
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SEM-SAFE High-Pressure Water Mist System for Accommodation
Data from ·