low pressure water mist nozzle

Model OH-DC2 CEN

The FIREKILL™ Model OH-DC2, protecting false floor and fals ceiling up to 0,80 meter height

Min. water pressure

8 bar

Max. working pressure

16 bar

Drop size

DV90 < 300 μm

Water capacity design

72 m2 / 6 nozzles

kv metric


flow rate at min pressure

39.20 l/min

Nominal density

1.94 mm/m2


4.50 m x 4.50 m


Aesthetic fire protection

The FIREKILL™ OH upright nozzles are installed directly into a visible pipe system. The FIREKILL™ OH nozzles can be delivered in different paint and finishes making the system blend in with almost any type of surface, securing the aesthetics of the surroundings.



The FIREKILL™ Model OH-DC2, is tested for protection of false ceiling and false floor is unique as it requires very low water pressures and water flow rates. The automatic low-pressure water mist nozzles Model OH-DC2 are patented automatic, fine water spray nozzles. The OH-DC2 nozzle creates a homogenous fine water mist, which absorbs heat, reduces radiant heat and causes oxygen depletion near the fire, which in turn controls and suppresses the fire. This homogenous mist consists of a high concentration of very small droplets. Because of the small mass of the droplets, the nozzle creates a large coverage, further minimizing the water expenditures and hydrating nearby combustibles.

Test and Approvals

Test and Approvals

The FIREKILL™ OH-DC2 nozzle has been successfully tested to VdS, 3883-3en. Fire Test Protocol for Water Mist Systems and EN14972:2020 Part6: Protection of false ceilings and false floor of OH Group 1.