The diffuser panel can be square or round with a central circular air outlet. Air guide blocks are fitted at outlet holes. Manual adjustment enables three discharge patterns: rotary flow, single-direction flow and bi-directional flow. The VDW swirl diffuser boasts elegant appearance, strong induction effect and high comfort. It can be applied for both supply air and exhaust air, typically installed in locations with high decoration requirements.
Common materials: Panel: galvanized steel; guide vanes: polymer material; plenum chamber & equalizing plate: galvanized steel.
