FlowRate(LPM): 600
Rated Working Pressure: 6 Bar
Tube Length: 550mmx3
Nos. of Hanging Rake: 5
Open/shut off Device: BallValve
Max. Smoke Exhaust Vol.: ≥36500m3/h

Based on Bernoulli's Principle - the    faster the fluid velocity, the lower the pressure around it - the nozzle ejects high-speed water streams or atomized water. 

This creates a low-pressure zone nearby, acting like a "suction fan" to draw in hot air, thick smoke, and even unburned flammable gases from the fire site and expel them outward. 
Meanwhile, the water absorbs a large amount of heat, reducing the ambient temperature, thus achieving the combined effects of smoke exhaustion, cooling, and fire suppression.