Air Valves and Diffusers
Straight-Blade Square Ceiling Diffuser
Model: HDKTA
An aluminium square ceiling diffuser with a removable inner core for uniform supply-air distribution or extract-air applications.
Product description
The Straight-Blade Square Ceiling Diffuser (HDKTA) distributes conditioned air uniformly or extracts room air. It is produced as a four-way diffuser as standard and can be configured for one-, two- or three-way distribution. The removable inner core provides convenient access to the plenum box. An optional damper enables airflow balancing. It is suitable for offices, shopping centres, hospitals, car parks, hygienic areas and industrial facilities.
Technical specifications
| Model | HDKTA |
|---|---|
| Frame | Extruded Aluminium Profile |
| Blades | Aluminium or Die-Formed Mild Steel Sheet |
| Standard Colours | RAL 9010 and RAL 9016 Electrostatic Powder Coating |
| Air Direction | Standard Four-Way; Optional One-, Two- or Three-Way |
| Installation Options | Screw, Clip, Spring or Subframe Mounting |
| Accessories | Parallel/Opposed-Blade Damper, Plenum Box and Subframe |
| Neck Sizes | 150×150 / 225×225 / 300×300 / 375×375 / 450×450 mm |
| Overall Size | A = W + 150 mm |
| Installation Size | B = W + 90 mm |
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