Designed specifically with critical fire and explosion suppression applications in mind
One-piece, no internal parts
Rugged, compact design
Optional protective cover
All N1-N3W nozzles provided with integral strainer
N1-N3W strainer: 316 SS, 24 mesh (0.027" opening)
Factory Mutual (FM) and U.S. Coast Guard approved models; UL listed
HOW SPRAY PATTERN IS ACHIEVED
The spray pattern of the spiral nozzle is formed by the fluid shearing along with the turns of the spiral, which produce multiple concentric cones. These cones form 2 to 3 bands of relatively coarse droplets, surrounded by wider bands of relatively fine droplets.
The large surface area of spray improves evaporation and cooling.
- Pipe: 1/2, 1, 1 1/2
- Connection Methods: Thread (NPT, BSP, Male)
- High Performance Nozzles for Fire Protection