Jet nozzles

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

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