Nozzle (non- sparking)

Air flow corresponding nozzles
 
 Nozzle 1: 1.5 - 2.4 m3 / min
 Nozzle 2: 2.5 - 3.4 m3 / min
 Nozzle 3: 3.5 - 6.0 m3 / min
 Nozzle 4: 6.1 - 8.0 m3 / min