SEM-SAFE Bilge Nozzle Type BT (HNDP-0-12-1.26-00) 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 Bilge Nozzle Type BT (HNDP-0-12-1.26-00) and Danfoss Semco SEM-SAFE High-Pressure Water Mist System for Accommodation are both fire suppression systems products certified to DNV and LR. Key difference: Operating Pressure — SEM-SAFE Bilge Nozzle Type BT (HNDP-0-12-1.26-00) is 60 bar vs SEM-SAFE High-Pressure Water Mist System for Accommodation at 100 bar.
SEM-SAFE Bilge Nozzle Type BT (HNDP-0-12-1.26-00)
SEM-SAFE High-Pressure Water Mist System for Accommodation
Specification comparison
| Specification | SEM-SAFE Bilge Nozzle Type BT (HNDP-0-12-1.26-00) | SEM-SAFE High-Pressure Water Mist System for Accommodation |
|---|---|---|
| Nozzle ID | BT | |
| Operating Pressure | 60 bar | 100 bar |
| K-factor | 1.258 | |
| Max Ceiling Height | 1.5 m | 2.5 m |
| Nozzle Spacing | 2.7 x 3.0 m | Up to 5.5 m |
| Max Distance to Bulkhead | Half spacing | |
| 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 | 8068629 | |
| 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 Bilge Nozzle Type BT (HNDP-0-12-1.26-00) | SEM-SAFE High-Pressure Water Mist System for Accommodation |
|---|---|---|
| BV | — Not listed | ✓ |
| CCS | — Not listed | ✓ |
| DNV | ✓ | ✓ |
| LR | ✓ | ✓ |
| MED | — Not listed | ✓ |
| NK | — Not listed | ✓ |
| SOLAS | ✓ | ✓ |
| USCG | — Not listed | ✓ |
Other Fire Suppression Systems comparisons
Data sources
SEM-SAFE Bilge Nozzle Type BT (HNDP-0-12-1.26-00)
Data from components.semcomaritime.com ·
View original
SEM-SAFE High-Pressure Water Mist System for Accommodation
Data from ·