SEM-SAFE High-Pressure Water Mist Pump Unit (Marine) 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 Danfoss Semco SEM-SAFE High-Pressure Water Mist Pump Unit (Marine) and Danfoss Semco SEM-SAFE Accommodation Nozzle Type D (HNMP-4-10-1.25-57) are both fire suppression systems products certified to BV and DNV. Key difference: Operating Pressure — SEM-SAFE High-Pressure Water Mist Pump Unit (Marine) is 100 - 140 bar vs SEM-SAFE Accommodation Nozzle Type D (HNMP-4-10-1.25-57) at 100 bar.

SEM-SAFE High-Pressure Water Mist Pump Unit (Marine)
SEM-SAFE Accommodation Nozzle Type D (HNMP-4-10-1.25-57)

Specification comparison

Specification SEM-SAFE High-Pressure Water Mist Pump Unit (Marine) SEM-SAFE Accommodation Nozzle Type D (HNMP-4-10-1.25-57)
Agent Type High-pressure water mist pump unit
Operating Pressure 100 - 140 bar 100 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) CuZn36Pb2As (brass) coated with NiSn
Water Filtration 10 micron absolute
Dimensions (example) 2000 x 900 mm
Nozzle ID D
K-factor 1.25
Activation Temperature 57 C
Orientation Pendent
Pipe Connection 10mm DIN 2353 M10S

Certification comparison

Certification SEM-SAFE High-Pressure Water Mist Pump Unit (Marine) SEM-SAFE Accommodation Nozzle Type D (HNMP-4-10-1.25-57)
BV ✓ ✓
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 Pump Unit (Marine)
Data from bequbic.com ·
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SEM-SAFE Accommodation Nozzle Type D (HNMP-4-10-1.25-57)
Data from components.semcomaritime.com ·
View original