Diffusers

Swirl diffuser to discharge supply air from vertical step face in tiered auditoria.

Volume flow rate

• ≤ 16 L/s (58 m³/h)

Nominal sizes

• DN100
• DN125

Sound power level

• ≤ 18 dB(A)

Features

• For auditoria with tiered flooring, with and without fixed seating
• Built into step front at apptroimately 100 mm height
• Turbulent, radial discharge flow with intensive indoor air admixture resulting in intense velocity decay and rapid temperature equalisation
• Installation in wooden or concrete steps
• Connection to pressurised plenum