RT151
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Catalog excerpts

GRRDR INTERNATIONAL DRUM SLOT DIFFUSER RT151Application The RT151 drum slot diffuser is suitable for the supply and exhaust of cooled and warmed air in offices, shops, meeting rooms, etc. The diffuser is designed for ceiling mounting and is available with 1 slot. The slot is fitted with air direction elements which can be individually adjusted. These specially developed air direction elements (drums) ensure an ideal and stable air diffusion pattern as well as a low noise level. There is a high level of induction and air stream penetration in the room without any internal turbulence. All lengths are available for an ideal fit in any ceiling. • 15 mm wide front diffuser with 1 air slot • all lengths available (in 1 mm steps): from 300 mm to a length of 2000 mm in 1 piece, larger lengths in centre-pieces (length = 1500 mm) and end-pieces • non-working parts or dummy diffusers with a blanked-off back available (RT111) • exhaust: without air nozzles • supply: one-sided horizontal and alternating exhaust pattern possible with the adjustable air nozzles which can be set either in the factory or on site simply by turning -alternating swirl: alternate at every air nozzle Specifications subject to change © 9-2009

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• length of air nozzle = 150 mm • 2.6 m < installation height < 4 m • available with plenum - with or without volume control valve in the inlet, adjustable at the front diffuser - up to a length of 1600 mm fitted with one round inlet, over 1600 mm two round inlets - optional internal insulation Construction: Adjustment possiblilities RT151 extruded aluminium, natural tone anodised or painted in a RAL colour fitted with black or white ABS plastic air nozzles galvanised steel sheet plenum, optional insulation How to order RT151 with 1 slot, painted in a RAL-colour, slot length =1500 mm...

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spigot diameter slot length (mm) -: non insulated plenum G: internally insulated plenum -: one piece L: end piece left R: end piece right M: intermediate piece 1: one slot 0: without damper in the inlet spigot 1: with damper in the inlet spigot Specifications subject to change © 9-2009

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