Nozzles

TJN

ACOUSTICALLY AND TECHNICALLY OPTIMISED, FOR INSTALLATION IN WALLS AND ON RECTANGULAR AND CIRCULAR DUCTS, ADJUSTABLE – MADE OF PLASTIC

The new TJN jet nozzle offers improved acoustic characteristics and is also more energy-efficient

 

  • Nominal sizes: 160, 200, 250, 315 and 400 mm
  • Volume flow rate range 20 – 1000 l/s or 72 – 3600 m³/h
  • Visible parts made of high-grade polymer in white aluminium or pure white
  • Optimised nozzle contours
  • Discharge angle indication, discharge angle limiting and setting -30 – +30 on a concealed scale
  • Easy-to-remove face cover ring with bayonet fixing

 

 

Optional equipment and accessories

 

  • 5 nominal sizes, each with a circular spigot or, as an option, with a connection piece for circular or rectangular ducts
  • Swirl unit with acoustically optimised air control blades with unique saw tooth edges and cap for two-step reduction of the throw distance
  • External electric actuator of compact height
  • Electric actuator allows for integration with the central BMS
  • Internal thermal actuator with shape memory alloy for the self-powered adjustment of the discharge angle
  • All variants also available with outer casing

DUK

FOR INSTALLATION INTO WALLS AND ONTO RECTANGULAR AND CIRCULAR DUCTS, ADJUSTABLE AND FIXED – MADE OF ALUMINIUM

Adjustable and fixed jet nozzles achieve long throw distances and have excellent acoustic properties

  • Nominal sizes: 100, 125, 160, 200, 250, 315 and 400 mm
  • Volume flow rate range: 15 to 400 l/s or 54 to 1440 m³/h
  • Visible parts made of aluminium
  • For variable and constant volume flows
  • Low sound power levels due to aerodynamically optimised nozzle contours
  • Discharge angle can be adjusted manually or with an actuator
  • Quick and easy to fix, concealed fixing

Optional equipment and accessories

  • Exposed surface in RAL CLASSIC colours
  • Circular spigot
  • Connection pieces for circular and rectangular ducts
  • Internal or external actuators for adjusting the discharge angle