Square air diffuser

الوصف

A choice of *4 different square or rectangular diffuser air patterns for either 1 way, 2 way, 2 way A choice of *4 different square or rectangular diffuser air patterns for either 1 way, 2 way, 2 way corner, 3 way or 4way are available for supply air applications and matching return air. An angular style inner core assembly provides a fixed horizontal air pattern, capable of handling a sizeable quantity of air at a given pressure drop and noise level. Inner cores are easily removable allowing on site access or should internal room layouts be altered; the core may be substituted for an alternative air pattern whilst the frame remains unchanged. To maintain a 4 way appearance, internal blanking baffles can be supplied to give the desired air pattern. APPLICATION: - Recommended for heating, cooling or ventilating applications - Suitable for ceiling mounting and may be used for supply or extract applications. - Typical installations include offices, shops, hotels, restaurants and most commercial and industrial buildings. CONSTRUCTION: - Outer frame and core are of high quality ***3 extruded Aluminum alloy profiles with the advantage of corrosion resistance and rigidity. - Outer frame and inner core sections mitred and welded. Inner core located into outer frame using spring and bar with a retention cord fitted to each unit. - Core is easily removed to to adjust damper to control the air volume. - Optional Opposed Blade Damper (OBD) or Parallel Blade damper (PBD) is screwdriver-operated through face of the unit and has the same extruded aluminum construction and nylon bushings.