SEM-SAFE Machinery Space Nozzle Type CB (HNDP-0-12-1.53-00) 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 Danfoss Semco SEM-SAFE Machinery Space Nozzle Type CB (HNDP-0-12-1.53-00) 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 LR. Key difference: Operating Pressure — SEM-SAFE Machinery Space Nozzle Type CB (HNDP-0-12-1.53-00) is 60 bar vs SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding at 100 bar.
SEM-SAFE Machinery Space Nozzle Type CB (HNDP-0-12-1.53-00)
SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding
Specification comparison
| Specification | SEM-SAFE Machinery Space Nozzle Type CB (HNDP-0-12-1.53-00) | SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding |
|---|---|---|
| Nozzle ID | CB | |
| Operating Pressure | 60 bar | 100 bar |
| K-factor | 1.53 | |
| Flow Rate | 11.9 l/min | |
| Max Ceiling Height | 5.0 m | |
| Nozzle Spacing | 4.0 m | |
| Max Distance to Bulkhead | 4.0 m | |
| Net Volume Coverage | 1700 m3 | |
| Gross Volume Coverage | 2006 m3 | |
| Orientation | Pendent | |
| Material | Nozzle head: CuZn36Pb2As (brass) NiSn coated; Top: AISI 316L | AISI 316 stainless steel piping |
| Pipe Connection | 12mm DIN 2353 M12L | |
| Part Number | 8077174 | |
| Agent Type | High-pressure water mist (pure fresh water) | |
| Nozzle Type | Open deluge nozzle | |
| Droplet Size | 10 - 50 micron | |
| 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 | SEM-SAFE Machinery Space Nozzle Type CB (HNDP-0-12-1.53-00) | SEM-SAFE High-Pressure Water Mist System for Engine Room Total Flooding |
|---|---|---|
| BV | — Not listed | ✓ |
| CCS | — Not listed | ✓ |
| DNV | ✓ | ✓ |
| LR | ✓ | ✓ |
| 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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