SEM-SAFE High-Pressure Water Mist Pump Unit (Marine) vs SEM-SAFE Bilge Nozzle Type BT (HNDP-0-12-1.26-00)
Fire Suppression Systems comparison · 2 products · View all Fire Suppression Systems
The Danfoss Semco SEM-SAFE High-Pressure Water Mist Pump Unit (Marine) and Danfoss Semco SEM-SAFE Bilge Nozzle Type BT (HNDP-0-12-1.26-00) are both fire suppression systems products certified to DNV and LR. Key difference: Operating Pressure — SEM-SAFE High-Pressure Water Mist Pump Unit (Marine) is 100 - 140 bar vs SEM-SAFE Bilge Nozzle Type BT (HNDP-0-12-1.26-00) at 60 bar.
SEM-SAFE High-Pressure Water Mist Pump Unit (Marine)
SEM-SAFE Bilge Nozzle Type BT (HNDP-0-12-1.26-00)
Specification comparison
| Specification | SEM-SAFE High-Pressure Water Mist Pump Unit (Marine) | SEM-SAFE Bilge Nozzle Type BT (HNDP-0-12-1.26-00) |
|---|---|---|
| Agent Type | High-pressure water mist pump unit | |
| Operating Pressure | 100 - 140 bar | 60 bar |
| Flow Rate Range | 138 - 1242 l/min | |
| Pump Configuration | 2-4 pumps or 5-8 pumps (modular, includes standby) | |
| Pump Type | Danfoss PAH high-pressure stainless steel pumps | |
| Buffer Tank | Minimum 1 minute capacity at max required flow | |
| Water Supply | Fresh water or seawater | |
| Material | Stainless steel (AISI 316 or better) | Nozzle head: CuZn36Pb2As (brass) NiSn coated; Top: AISI 316L |
| Water Filtration | 10 micron absolute | |
| Dimensions (example) | 2000 x 900 mm | |
| Nozzle ID | BT | |
| K-factor | 1.258 | |
| Max Ceiling Height | 1.5 m | |
| Nozzle Spacing | 2.7 x 3.0 m | |
| Max Distance to Bulkhead | Half spacing | |
| Orientation | Pendent | |
| Pipe Connection | 12mm DIN 2353 M12L | |
| Part Number | 8068629 |
Certification comparison
| Certification | SEM-SAFE High-Pressure Water Mist Pump Unit (Marine) | SEM-SAFE Bilge Nozzle Type BT (HNDP-0-12-1.26-00) |
|---|---|---|
| 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 ·
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