Water Mist System
medium
9 models total
High-pressure water mist fire suppression (HI-FOG and similar)
3 manufacturers · 9 models
Marioff
4
Marioff HI-FOG CPU2020 Fixed System
unverified
Equipment Type
water_mist_fixed
Series
HI-FOG
Model code
CPU2020
HI-FOG fixed fire suppression — medium capacity
Marioff HI-FOG CPU2030 Fixed System
unverified
Equipment Type
water_mist_fixed
Series
HI-FOG
Model code
CPU2030
HI-FOG fixed fire suppression — high capacity
Marioff HI-FOG Micro Fixed System
unverified
Equipment Type
water_mist_fixed
Series
HI-FOG
Model code
Micro
HI-FOG fixed fire suppression — compact
Marioff HI-FOG Minifog XP Fixed System
unverified
Equipment Type
water_mist_fixed
Series
HI-FOG
Model code
Minifog XP
HI-FOG fixed fire suppression — local application
Marioff (Carrier)
4
HI-FOG Cargo
cargo hold protection
· Fire Suppression / Detection
Agent
water_mist
Pressure (bar)
140
Solas
ja
Spaces
cargo
Common Failures & Inspection Points
- High-pressure pump failure
- Nozzle blockage from water quality
- Accumulator pre-charge loss
- Control valve stiction
Service: Water quality critical — use demineralized water. Annual pump test. Nozzle inspection every 5 years.
Spare Parts: Marioff (Carrier): Löschmittel und Detektoren-Ersatz per Hersteller. Lead time: 2-4 Wochen.
HI-FOG Engine Room
engine room
· Fire Suppression / Detection
Agent
water_mist
Pressure (bar)
140
Solas
ja
Spaces
engine_room
Common Failures & Inspection Points
- HP pump seal failure
- Nozzle blockage
- Section valve malfunction
- Water tank contamination
Service: Replaces CO2 in many modern vessels. Annual pump and nozzle test.
Spare Parts: Marioff (Carrier): Löschmittel und Detektoren-Ersatz per Hersteller. Lead time: 2-4 Wochen.
HI-FOG Accommodation
accommodation
· Fire Suppression / Detection
Agent
water_mist
Pressure (bar)
140
Solas
ja
Spaces
accommodation
Common Failures & Inspection Points
- Nozzle blockage from hard water
- Pump motor failure
- Section valve leak
Service: Common on cruise ships. Water quality monitoring essential.
Spare Parts: Marioff (Carrier): Löschmittel und Detektoren-Ersatz per Hersteller. Lead time: 2-4 Wochen.
HI-FOG Turbo
turbocharger enclosure
· Fire Suppression / Detection
Agent
water_mist
Pressure (bar)
140
Solas
ja
Spaces
turbocharger
Common Failures & Inspection Points
- HP nozzle clogging
- Accumulator bladder failure
- Detection sensor contamination
Service: Local application for TC casing protection. Annual test.
Spare Parts: Marioff (Carrier): Löschmittel und Detektoren-Ersatz per Hersteller. Lead time: 2-4 Wochen.
Danfoss (Semco)
1
Semco S-type Water Mist
variable
· Fire Suppression / Detection
Agent
water_mist
Solas
ja
Common Failures & Inspection Points
- Pump pressure fluctuation
- Nozzle orifice blockage
- Section valve failure
Service: Danish manufacturer. Competitor to HI-FOG.
Spare Parts: Danfoss (Semco): Löschmittel und Detektoren-Ersatz per Hersteller. Lead time: 2-4 Wochen.