EUROSAFE FOAM WATER SPRINKLER

DESCRIPTION

A foam fire sprinkler is a type of fire extinguisher that creates and sprays air foam. The foam mixture is carried to the foam nozzle through the pipeline, and air is sucked at the foam nozzle’s output to generate air foam, which is sprayed in the protected danger zone to extinguish the fire. in foam spray systems with little expansion.

SYSTEM DESIGN

The Foam Sprinkler was approved in accordance with the regulations of NFPA-13 and NFPA-16. The discharge pattern presented is just suggestive and should not be utilized for design purposes. The spacing between sprinklers should not exceed the criteria specified in NFPA-13 for additional hazard occupancies.

FEATURES

Working Pressure: 0.3-0.7Mpa;
Rated Working Pressure: 0.35Mpa;
Connecting Thread: BSP, NPT Optional;
Main Material: Brass;
Installation Type: Pendent;
Expansion: Low expansion, ≥ 5 Times;
25% Liquid Drain Time: ≥ 120 s;
NFPA Compliance

WORKING FUNDAMENTAL

As the foam mixture is transported through the pipeline to the foam nozzle, it is fully mixed with the air sucked inside the nozzle to form a diffuse atomized jet, which touches the inner wall of the nozzle and the foam breaker to form a vortex, foams, and thus becomes a low-density foam. Spray foam uniformly in the surrounding protective area, covering the surface of the burning item, smothering and chilling to extinguish the fire, through the umbrella-shaped water retention plate.