40.3 Fixed blades swirl diffusers

Technical data. Selection tables 14

Fixed blade swirl diffuser Swirl difuser DFRE Fixed blade swirl diffusers, inserted in square plate, specially designedto be adapted into a false or plasterboard ceilings. Made of sheet steel and finished inwhite RAL 9010, others special finishes are available upon request. The circular plenum incorporates a VCD on the spigot made on perforate plate; it can be accessible from the room upon request. On request, the plenum can be supplied insulating material. DFRE Swirl difuser DFRE-C Circular fixed blade swirl diffuser. These diffusers are inserted in square panels for adaption to to “lay in”...

Fixed blade swirl diffuser Swirl difuser DAFC Fixed curved blade swirl diffuser. These diffusers are inserted in square panels for adaption to “lay in” tile replacements ceilings. Made of steel sheet, coated in white RAL 9010. Special finishes available upon request. The plenum box incorporates in the spigot a manually operated volume flow damper made of perforated sheet. Upon request, plenum boxes can be provided with interior isolation. DAFC DV Swirl difuser DAFC-C Circular fixed curved blade swirl diffuser. These diffusers are inserted in square panels for adaption to “lay in” tile replacements...

Fixed blade swirl diffuser Swirl difuser DAFT Fixed inclined blade swirl diffusers, integrated into square plate, specially designed to be adapted into false or plasterboard ceilings. Made of sheet steel and finished in white RAL 9010, others special finishes are available upon request. The circular plenum incorporates a VCD on the spigot made on perforate plate; it can be accessible from the room upon request. On request, the plenum can be supplied insulating material. DAFT Swirl difuser DAFT-C Fixed inclined blade swirl diffusers integrated into circular plate, specially designed to be adapted...

r □□□□□! □□□□□□□ =• □□□ «= □□□□□□□ k□□□□□A V uuuS

Models and dimensions: DFRE-GR-PR DIMENSIONS

f □□□□□! □□□□□□□ =■ □□□ 1= □□□□□□□ L□□□□□A V nnuS

Series 40.3 Models and dimensions: DAFC-C DIMENSIONS

Series 40.3Models and dimensions: HDPR / HDPR-C HDPR

Series 40.3 Models and dimensions: DAFT DIMENSIONS

Series 40.3Models and dimensions: DFRT DIMENSIONS

Series 40.3Technical data. Selection tables: DFRE/Q/C Q velocity in occupied area of 0,25 m/s, AT= 0 K and an installation height of 3 m, considering Coanda effect, in m Pt Total pressure drop, in Pa Lw Sound power level, in

Series 40.3Technical data. Selection tables: DFRE-GR + PL Q X Throw for maximum velocity in occupied area of 0,25 m/s, AT= 0 K and an installation height of 3 m, considering Coanda effect, in m Pt Total pressure drop, in Pa Lw Sound power level, in dB(A)

Series 40.3Technical data. Selection tables: DFRE-GR-PR Q SYMBOLS Ak Effective area in m2 X Throw for maximum velocity in occupied area of 0,25 m/s, AT= 0 K and an installation height of 3 m, considering Coanda effect, in m Pt Total pressure drop, in Pa Lw Sound power level, in dB(A)

Series 40.3Technical data. Selection tables: DAFC/Q/C DAFC SYMBOLS Ak Effective area in m2 velocity in occupied area of 0,25 m/s, AT= 0 K and an installation height of 3 m, considering Coanda effect, in m Pt Total pressure drop, in Pa Lw Sound power level, in

Series 40.3Technical data. Selection tables: HDPR/C HDPR X Throw for maximum velocity in occupied area of 0,25 m/s, AT= 0 K and an installation height of 3 m, considering Coanda effect, in m Pt Total pressure drop, in Pa Lw Sound power level, in dB(A)

Series 40.3Technical data. Selection tables: DAFT/C DAFT VZ Velocity in occupied area, in m/s X Distance between diffuser axes, in m. Pt Total pressure drop, in Pa Lw Sound power level, in dB(A)

Series 40.3Technical data. Selection tables: DFRT/C DIFUSOR DFRT VZ Velocity in occupied area, in m/s X Distance between diffuser axes, in m. Pt Total pressure drop, in Pa Lw Sound power level, in dB(A)

Series 40.3Product code The product code shown below is used to define both the diffuser as well as the plenum: Example: DFRE-Q- E-0315 RAL 9010 Fixed blade swirl diffuser in plate size 600 x 600 mm, size 315 mm coated in white RAL 9010.

THIS CATALOGUE IS INTELLECTUAL PROPERTY. Reproduction, either partial or total, by any means, including electronic, is prohibited without prior written authorisation from KOOLAIR, S.A. CEN-40.3-0112-00

KOOLAIR, S.A. Calle Urano, 26 Poligono industrial nº 2 – La Fuensanta 28936 Móstoles - Madrid - (España) Tel: +34 91 645 00 33 Fax: +34 91 645 69 62 e-mail: [email protected]