2.3.3. Jet nozzle DW-N2

For installation on walls, pillars or galleries, particularly suitable for rooms with very high acoustic requirements and where the requisite discharge angle can be predetermined.


Volume flow rate range 11 – 589 l/s [40 – 2 120 m³/h]
Nominal sizes DN 60 to DN 250
Throw 3 – 50 m
Discharge height 2.5 – 10 m


  • Circular free jet
  • Fixed discharge direction
  • Extremely low sound power level
  • Very low pressure drop
  • Direct connection to supply air duct or pressurized chamber, or connection with push-in end for spiral seam duct or with slip-on end for shaped parts