CIRCULAR SWIRL DIFFUSER WR250 Size A P = minimal ceiling opening. All dimensions in mm. Application The swirl diffuser type WR250 is used for the supply of cooled and heated air in facilities such as offices, shopping centres, schools, ... Diffuser especially designed for system ceiling mounting. The friction springs and the small overall dimension (AA) offer extremely easy mounting and a perfect integration in system ceilings. Suitable for ceiling sheets with thickness between 1,5 and 20 mm. Fixed horizontal air pattern. Technical information Selection table - supply Throw factor is based on a vt of 0,5 m/s Construction: • steel, painted white (RAL 9010) • available with 4 dimensions 63, 80, 100 and 125 mm Specifications subject to change © 10-2010

Delivery possibilities WR250: circular swirl diffuser with friction springs Specifications description Example: Circular swirl diffuser for small air volumes with a horizontal air flow pattern, complete with friction springs. The diffuser is painted white (RAL 9010). Type: WR250 Fixing • diameter 63, 80 and 100 mm: fixing with 2 friction springs • diameter 125 mm fixing with 3 friction springs Specifications subject to change © 10-2010