HI-FOG Sprinkler Pump Unit (SPU) vs SEM-SAFE Accommodation Nozzle Type D (HNMP-4-10-1.25-57)
Fire Suppression Systems comparison · 2 products · View all Fire Suppression Systems
The Marioff HI-FOG Sprinkler Pump Unit (SPU) and Danfoss Semco SEM-SAFE Accommodation Nozzle Type D (HNMP-4-10-1.25-57) are both fire suppression systems products certified to DNV and LR. Key difference: Operating Pressure — HI-FOG Sprinkler Pump Unit (SPU) is 80 - 140 bar vs SEM-SAFE Accommodation Nozzle Type D (HNMP-4-10-1.25-57) at 100 bar.
HI-FOG Sprinkler Pump Unit (SPU)
SEM-SAFE Accommodation Nozzle Type D (HNMP-4-10-1.25-57)
Specification comparison
| Specification | HI-FOG Sprinkler Pump Unit (SPU) | SEM-SAFE Accommodation Nozzle Type D (HNMP-4-10-1.25-57) |
|---|---|---|
| Operating Pressure | 80 - 140 bar | 100 bar |
| Water Inlet Pressure | 2 - 6 bar | |
| Pump Modules | Up to 8 modules (7+1 redundant) | |
| Pressure Control | Software control with frequency converter | |
| Coverage Area | Up to 3,284 m3 | |
| Material | Stainless steel high-pressure components | CuZn36Pb2As (brass) coated with NiSn |
| Nozzle ID | D | |
| K-factor | 1.25 | |
| Activation Temperature | 57 C | |
| Orientation | Pendent | |
| Pipe Connection | 10mm DIN 2353 M10S |
Certification comparison
| Certification | HI-FOG Sprinkler Pump Unit (SPU) | SEM-SAFE Accommodation Nozzle Type D (HNMP-4-10-1.25-57) |
|---|---|---|
| BV | — Not listed | ✓ |
| DNV | ✓ | ✓ |
| LR | ✓ | ✓ |
| SOLAS | ✓ | ✓ |
Other Fire Suppression Systems comparisons
Data sources
SEM-SAFE Accommodation Nozzle Type D (HNMP-4-10-1.25-57)
Data from components.semcomaritime.com ·
View original