TECHNICAL DATA SHEET SWIRL DIFFUSERS.SAMOVENT
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SWIRL DIFFUSERS SWIRL DIFFUSERS D SERIES DRC DRS DNC DPI-P DFS-P DGF-P Swirl diffuser with movable blades Spiral swirl diffuser with movable blades Micro nozzle swirl diffuser, circular design Perforated swirl diffuser Spiral swirl diffuser with fixed blades Fixed geometry swirl diffuser

SWIRL DIFFUSERS

D SERIES DRC - DRC-R MOVABLE SWIRL DIFFUSER Model DRC. Model DRC-R. Swirl diffuser with individually adjustable movable blades. Swirl diffuser with individually adjustable movable blades. Circular plate. Standard plate finish, white lacquer similar to RAL 9016. Made entirely of steel plate, with movable blades made of black plastic (white optional). Other colours available on request. Fixing systems and accessories: (PM) (PPS-CR) (PPS-K) (PCL) - (PCLR) (PCS) - (PCSR) (_- A) Mounting brackets with screw fixing Polystyrene plenum box with duct connection and control damper Polystyrene plenum...

D SERIES DRS - DRS-R MOVABLE SPIRAL SWIRL DIFFUSER Model DRS. Model DRS-R. Spiral swirl diffuser, with individually adjustable movable blades. Spiral swirl diffuser, with individually adjustable movable blades. Circular plate. Standard plate finish, white lacquer similar to RAL 9016. Made entirely of steel plate, with movable blades made of black plastic (white optional). Other colours available on request. Fixing systems and accessories: (PM) (PPS-CR) (PPS-K) (PCL) - (PCLR) (PCS) - (PCSR) (_- A) Mounting brackets with screw fixing Polystyrene plenum box with duct connection and control...

Legend: Q = Flow rate B = Distance between diffusers in m. H = Height of installation of the diffusers in m. Vz = Maximum velocity in occupied zone according to the distance between diffusers and the installation height in m/s. Pt = Pressure drop in Pa LwA = Sound power level in dB(A) D SERIES DRC - DRS SELECTION TABLE HORIZONTAL DISCHARGE SWIRL DIFFUSERS

D SERIES DRC - DRS SELECTION TABLE VERTICAL DISCHARGE SWIRL DIFFUSERS

D SERIES DNC - DNC-R MICRO NOZZLE S WIRL DIFFUSER Model DNC. Model DNC-R. Micro-nozzle swirl diffuser, circular design. Micro-nozzle swirl diffuser, circular design. Circular plate. Standard plate finish, white lacquer RAL 9010, with individually adjustable micro-nozzles made of Polycarbonate + ABS. Fixing systems and accessories: (PM) (PPS-CR) (PPS-K) (PCL) - (PCLR) (PCS) - (PCSR) (_- A) Mounting brackets with screw fixing Polystyrene plenum box with duct connection and control damper Polystyrene plenum box with duct connection, control damper and equalizer plate Steel plenum box with side...

Legend: Q = Flow rate Ak = Effective area in m² B = Distance between diffusers in m. H = Installation height of the diffusers in m. Vk = Effective velocity in m/s Vz = Maximum velocity in occupied zone according to the distance between diffusers and the installation height in m/s. X = throw in m. for final velocity 0.25 m/s with ceiling effect Pt = Pressure drop in Pa LwA = Sound power level in dB(A) D SERIES DNC - DNC-R SELECTION TABLE SWIRL DIFFUSERS

D SERIES DFS-P - DFS-R FIXED SPIRAL SWIRL DIFFUSER Model DFS-P. Model DFS-R. Spiral swirl diffuser with fixed blades. Spiral swirl diffuser with fixed blades. Circular plate. Standard plate finish, white lacquer RAL 9010. Made entirely of steel sheet, with fixed deflectors integrated into the plate surface. Fixing systems and accessories: (PM) (PPS-CR) (PPS-K) (PCL) - (PCLR) (PCS) - (PCSR) (_- A) Mounting brackets with screw fixing Polystyrene plenum box with duct connection and control damper Polystyrene plenum box with duct connection, control damper and equalizer plate Steel plenum box...

Legend: Q = Flow rate Ak = Effective area in m² B = Distance between diffusers in m. H = Installation height of the diffusers in m. Vk = Effective velocity in m/s Vz = Maximum velocity in occupied zone according to the distance between diffusers and the installation height in m/s. X = throw in m. for final velocity 0.25 m/s with ceiling effect Pt = Pressure drop in Pa LwA = Sound power level in dB(A) D SERIES DFS-P - DFS-R SELECTION TABLE RANGE CORRECTION FOR NON-ISOTHERMAL FLOWS SWIRL DIFFUSERS

PERFORATED SWIRL DIFFUSER Model DPI-P. Perforated swirl diffuser. The diffuser is characterized by its horizontal air release with a high “Coanda” effect. Its supply air flow favours a complete and effective exchange of air with a high induction coefficient. Standard plate finish, white lacquer RAL 9010. Hood and central disc finish, black lacquer RAL 9005. Made entirely of steel plate. DPI-P Rear detail DPI-P 125 SWIRL DIFFUSERS

Legend: Q = Flow rate Ak = Effective area in m² B = Distance between diffusers in m. H = Installation height of the diffusers in m. Vk = Effective velocity in m/s Vz = Maximum velocity in occupied zone according to the distance between diffusers and the installation height in m/s. X = throw in m. for final velocity 0.25 m/s with ceiling effect Pt = Pressure drop in Pa LwA = Sound power level in dB(A) D SERIES DPI-P SELECTION TABLE RANGE CORRECTION FOR NON-ISOTHERMAL FLOWS SWIRL DIFFUSERS

D SERIES DGF-P - DGF-R FIXED GEOMETRY SWIRL DIFFUSER Model DGF-P. Model DGF-R. Fixed geometry swirl diffuser. Fixed geometry swirl diffuser. Circular. Standard plate finish, white lacquer RAL 9010. Made entirely of steel plate, with fixed deflectors integrated into the plate itself. Fixing systems and accessories: (PM) Mounting brackets with screw fixing DGF-P SWIRL DIFFUSERS

Legend: Q = Flow rate Ak = Effective area in m² B = Distance between diffusers in m. H = Installation height of the diffusers in m. Vz = Maximum velocity in occupied zone according to the distance between diffusers and the installation height in m/s. Vk = Effective velocity in m/s X = throw in m. for final velocity 0.25 m/s with ceiling effect Pt = Pressure drop in Pa LwA = Sound power level in dB(A) D SERIES DGF-P - DGF-R SELECTION TABLE RANGE CORRECTION FOR NON-ISOTHERMAL FLOWS SWIRL DIFFUSERS

ORDER FORM DESCRIPTION Swirl diffuser with individually adjustable moveable blades, type DRC 36-6. With polystyrene plenum box, duct connection, regulation damper and equalizing plate, type PPS-K. Fixed by means of support type CH-PPS. White lacquer finish, similar to RAL 9016 with movable blades in black plastic. Order form: DRC 20-6 2. Placa cuadrada de 600x600 para series DRC, DRS, DFS, DNC (ver modelos.) SWIRL DIFFUSERS 7. Soporte de fijación a techo. 1. Tornillo micrometríco con tapón embellecedor. Swirl diffusers Series: DRC - DRC-R DRS - DRS-R DNC - DNC-R DFS-P - DFS-R DGF - DGF-R...