Installation dimensions CIRCULAR SWIRL DIFFUSER WR200 Size 0 P = minimal ceiling opening. All dimensions in mm. Fast selection diagram Throw factor is based on a vr of 0,17 m/s in the occupied zone. See p. 3 070 following pages for a detailed selection. Specifications subject to change © 5-2012 Application The swirl diffuser type WR200 is used for the supply of cooled and heated air in facilities such as offices, shopping centres, schools, ... Diffuser for ceiling or exposed duct mounting. The diffuser is equipped with fixed vanes in a round frontsheet. A high induction is obtained by the exceptional swirl discharge, which makes them very suitable for VAV application from 100 % down to 25 %. A downwards inclined swirl is obtained in the flat version WR200, when fitted with the diffusion collar WR220 a horizontal swirl is obtained. Technical information Characteristics: • available with the dimensions 100, 125, 160, 200, 250, 315, 400 and 500 mm • 2,4 < installation height < 4 m • diffuser with central screw fixing that can be dismantled from ple-num or transition piece. • diffuser without central screw fix-ed to plenum or transition piece. Construction: • diffuser; steel, painted white (RAL 9010) • optional insulated plenum; galvanised steel sheet • provided with mounting eyes (0 7 mm), mounting straps available upon request

Specifications description Delivery possibilities • WR200: Flat swirl diffuser • WR220T: Swirl diffuser with diffusion collar and transition piece, top entry Circular steel swirl diffuser with fixed vanes in a round frontsheet and diffusion collar. Complete with side entry plenum and damper. The diffuser is painted white (RAL 9010) • WR200S: Flat swirl diffuser and plenum with side entry • WR230: Swirl diffuser with diffusion collar and central screw fixing • WR200T: Flat swirl diffuser with transition piece, top entry • WR230T: Swirl diffuser with diffusion collar, with central screw fixing...