SEM-SAFE Machinery Space Nozzle Type N (HNMP-4-10-0.45-00) 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 Machinery Space Nozzle Type N (HNMP-4-10-0.45-00) 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 SOLAS. Key difference: Nozzle ID — SEM-SAFE Machinery Space Nozzle Type N (HNMP-4-10-0.45-00) is N (7-01-48-4-6-00) vs SEM-SAFE Bilge Nozzle Type BT (HNDP-0-12-1.26-00) at BT.
SEM-SAFE Machinery Space Nozzle Type N (HNMP-4-10-0.45-00)
SEM-SAFE Bilge Nozzle Type BT (HNDP-0-12-1.26-00)
Specification comparison
| Specification | SEM-SAFE Machinery Space Nozzle Type N (HNMP-4-10-0.45-00) | SEM-SAFE Bilge Nozzle Type BT (HNDP-0-12-1.26-00) |
|---|---|---|
| Nozzle ID | N (7-01-48-4-6-00) | BT |
| Operating Pressure | 100 bar | 60 bar |
| K-factor | 0.45 | 1.258 |
| Max Ceiling Height | 4.0 m | 1.5 m |
| Nozzle Spacing | 3.0 m | 2.7 x 3.0 m |
| Max Distance to Bulkhead | 1.5 (others); 3.0 (DNV, ABS) m | Half spacing |
| Orientation | Pendent | Pendent |
| Material | AISI 303 (stainless steel) | Nozzle head: CuZn36Pb2As (brass) NiSn coated; Top: AISI 316L |
| Pipe Connection | 10mm DIN 2353 M10S | 12mm DIN 2353 M12L |
| Part Number | 8004009 | 8068629 |
Certification comparison
| Certification | SEM-SAFE Machinery Space Nozzle Type N (HNMP-4-10-0.45-00) | SEM-SAFE Bilge Nozzle Type BT (HNDP-0-12-1.26-00) |
|---|---|---|
| BV | ✓ | — Not listed |
| DNV | ✓ | ✓ |
| LR | — Not listed | ✓ |
| SOLAS | ✓ | ✓ |
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 ·
View original
SEM-SAFE Bilge Nozzle Type BT (HNDP-0-12-1.26-00)
Data from components.semcomaritime.com ·
View original