SEM-SAFE High-Pressure Water Mist System for Engine Room Local Application 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 System for Engine Room Local Application 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 System for Engine Room Local Application is 100 bar vs SEM-SAFE Bilge Nozzle Type BT (HNDP-0-12-1.26-00) at 60 bar.

SEM-SAFE High-Pressure Water Mist System for Engine Room Local Application
SEM-SAFE Bilge Nozzle Type BT (HNDP-0-12-1.26-00)

Specification comparison

Specification SEM-SAFE High-Pressure Water Mist System for Engine Room Local Application SEM-SAFE Bilge Nozzle Type BT (HNDP-0-12-1.26-00)
Agent Type High-pressure water mist (pure fresh water)
Operating Pressure 100 bar 60 bar
Nozzle Type Open nozzle for local application
Detection Type Heat, smoke, or flame sensors (application dependent)
Activation Method Automatic via detection system; manual override available
Material AISI 316 stainless steel piping Nozzle head: CuZn36Pb2As (brass) NiSn coated; Top: AISI 316L
System Configuration Dry pipe with automatic activation per section
Protected Equipment Main engines, auxiliary engines, boiler fronts, oil separators, incinerators
Safe for Electrical Equipment Yes (IP 23 or better)
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 System for Engine Room Local Application 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 High-Pressure Water Mist System for Engine Room Local Application
Data from ttr-cms.ttrbilisim.com.tr ·
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SEM-SAFE Bilge Nozzle Type BT (HNDP-0-12-1.26-00)
Data from components.semcomaritime.com ·
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