Water Curtain Fire Protection
2 5 mtr as per hd fire data sheet manufacturers recommendations.
Water curtain fire protection. Pdf water curtain fire protection nozzle. Well testing safety process the water curtain is an engineered radiant heat attenuation system that is primarily used to reduce the hazardous effects of extreme heat during flaring operations associated with well testing and flow back projects oil and gas. Now i am curious though what section of what code allows a water curtain as a substitute for a fire protection rated door or window. The gw water curtain nozzle is designed for horizontal installation.
As the name itself defines if forms a curtain to prevent spread of smoke heat flame from fire. When the water curtain is located in an otherwise un sprinklered area the design shall include all the sprinklers located in each fire separation area being protected i e. 70 lpm 3 5 37 q kp. 1050 15 70 lpm.
This system best prevents the spread of fire across walls windows and ceiling thus preventing total unwanted damage in the space. Water curtain system is one of the active fire suppression system active fire suppression system means it becomes active only when there is fire. Real world knowledge doesn t fall out of the sky on a parachute but rather is gained in small increments during moments of panic or curiosity. Water curtain will not cut it from an insurance point of view both from a water damage potential and adequate fire separation check out the free fm data sheets maximum foreseeable loss 1 22 for details on fire wall openings.
The portion bounded by fire area. Download pdf 1 30 mb the gw water curtain nozzle is developed to provide a flat fan spray when water is distributed in a 240 x 15 circular fan from the machined orifice slot located perpendicular to the nozzle axis. Design calculations shall include a design area selected to include ceiling sprinklers adjacent to the water curtain section 11 3 3 3 nfpa 13. I ve often heard architects ask about using water curtains or deluge sprinklers when they have a rated fire barrier and are looking to incorporate a window.
3 5 kg cm2. It may so occur that water curtain may operate in the adjacent area of actual fire due to complex logic. Maintenance and operation is very complex and very costly solution.
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