Local watermist extinguishing systems. The systems are based on the principle of lowering the temperature in the fire zone, removing and blocking the supply of oxygen.
Accommodation spaces watermist extinguishing system (Sprinkler system) Engine room watermist extinguishing system
Features
Low water consumption
Nozzles (open type)
K-factor: 7.0
Min. operation pressure, MPa from 0.2 to 0.6
Flow rate, l/min from 9,9 to 17,1
Min./Max. vertical distance from object, m: from 1.0\3,750 to 0.75\9.25
Max. distance between nozzles (in a single row), m: from 3.0 (1,5) to 3.0 (1,5)
Section valves
Nominal diameter DN, mm: 25
Nominal pressure PN, MPa: 1,6
Pump unit
Delivery, m³/h from 1,2 to 10,2
Operation pressure, MPa: 1,6
The systems can be supplied in aggregate form on a single frame, which is manufactured at our own production in St. Petersburg
The principle of water extinguishing is based on the destruction of the "combustion triangle" by cooling the fire site and blocking the flow of oxygen into the chemical reaction zone.
Project ARC130
SSZ Viborgskiy DB Aker Arctic Technology