Diffusori ad effetto elicoidale

Product finder

layer

RFD

Circular and square ceiling swirl diffusers

  • Nominal sizes 5, 6, 8, 10, 12, 16 in
  • Volume flow rate range 8.2 - 770 cfm
  • Diffuser face made of galvanised sheet steel, powder-coated, or of aluminium (depending on variant)
  • For supply and extract air
  • For variable and constant volume flows
  • For all types of ceiling systems
  • With discharge nozzle ideal for cooling in case of freely suspended installation
  • High induction results in a rapid reduction of the temperature difference and airflow velocity
  • Air change rates of up to 35 per hour can be achieved by arranging several diffusers in a row with a minimum pitch of 3 ft (center line to center line)
  • Ideal for comfort zones


Optional equipment and accessories

  • Exposed diffuser face available in RAL CLASSIC colors
  • Horizontal or vertical duct connection
  • Plenum box with cord-operated damper blade and pressure tap
  • Shallow plenum box

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layer

TDF-SilentAIR

Circular and square ceiling swirl diffusers

  • Nominal sizes 300, 400, 500, 600, 625
  • Volume flow rate range 10 – 295 l/s or 36 – 1026 m³/h
  • Diffuser face made of galvanised sheet steel, powder-coated
  • For supply and extract air
  • For variable and constant volume flows
  • For all types of ceiling systems, and with an extended border also suitable for freely suspended installation
  • High induction results in a rapid reduction of the temperature difference and airflow velocity
  • Ideal for comfort zones


Optional equipment and accessories

  • Exposed diffuser face available in RAL CLASSIC colours
  • Horizontal or vertical duct connection
  • Plenum box with cord-operated damper blade and pressure tap

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layer

XARTO

Circular and square ceiling swirl diffusers for high volume flow rates at low sound power levels and low differential pressure

  • Nominal sizes 600, 625
  • Volume flow rate range 31 – 265 l/s or 110 – 954 m³/h
  • Diffuser face made of galvanised sheet steel, powder-coated
  • For supply and extract air
  • For variable and constant volume flows
  • For all types of ceiling systems, and with an extended border also suitable for freely suspended installation
  • Swirl unit inside for the best swirl effect and high induction levels
  • Plenum box with acoustically optimised and lockable damper blade
  • Ideal for comfort zones


Optional equipment and accessories

  • Exposed diffuser face available in RAL CLASSIC colours

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layer

FD

Circular and square ceiling swirl diffusers that create high induction levels, for high room air change rates

  • Nominal sizes 300, 400, 500, 600, 625
  • Volume flow rate range 9 – 235 l/s or 31 – 846 m³/h
  • Diffuser face made of galvanised sheet steel, powder-coated
  • For supply and extract air
  • For variable and constant volume flows
  • For all types of ceiling systems, and with an extended border also suitable for freely suspended installation
  • High induction results in a rapid reduction of the temperature difference and airflow velocity
  • Air change rates of up to 35 per hour can be achieved by arranging several diffusers in a row with a minimum pitch of 0.9 m (centre line to centre line)
  • Ideal for comfort zones


Optional equipment and accessories

  • Exposed diffuser face available in RAL CLASSIC colours
  • Plenum box with cord-operated damper blade and pressure tap

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layer

VDW

Circular and square ceiling swirl diffusers for high room air change rates

  • Nominal sizes 12, 16, 20, 24, 25, 33 in.
  • Volume flow rate range 14 - 998 cfm
  • Diffuser face made of galvanised sheet steel, powder-coated
  • For supply and extract air
  • For variable and constant volume flows
  • For all types of ceiling systems, and with an extended border also suitable for freely suspended installation
  • High induction results in a rapid reduction of the temperature difference and airflow velocity
  • Air change rates of up to 35 per hour can be achieved by arranging several diffusers in a row with a minimum pitch of 3 ft (center line to center line)
  • Ideal for comfort zones


Optional equipment and accessories

  • Exposed diffuser face available in RAL CLASSIC colors, air control blades in black or white
  • Horizontal or vertical duct connection
  • Plenum box with cord-operated damper blade and pressure tap

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layer

FDE

Square ceiling swirl diffusers

  • Nominal sizes 600, 625
  • Volume flow rate range 51 – 365 l/s or 184 – 1314 m³/h
  • Diffuser face made of galvanised sheet steel, powder-coated
  • For supply and extract air
  • For variable and constant volume flows
  • For all types of ceiling systems
  • High induction results in a rapid reduction of the temperature difference and airflow velocity


Optional equipment and accessories

  • Exposed diffuser face available in RAL CLASSIC colours
  • Plenum box with cord-operated damper blade and pressure tap

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layer

VDL

Circular ceiling swirl diffusers, with manual or motorised adjustment of the air pattern to ensure draught-free ventilation of the occupied zone both in heating and cooling modes

  • Nominal sizes 315, 400, 630, 800
  • Volume flow rate range 65 – 1080 l/s or 234 – 3888 m³/h
  • Diffuser face made of galvanised, powder-coated sheet steel and of aluminium
  • For supply air
  • For variable and constant volume flows
  • High induction results in a rapid reduction of the temperature difference and airflow velocity
  • Discharge direction can be adjusted manually or with an actuator
  • Diffuser face with aerodynamically optimised contours
  • Ideal for high rooms


Optional equipment and accessories

  • Exposed diffuser face available in RAL CLASSIC colours
  • Horizontal or vertical duct connection
  • An extended border improves the horizontal air discharge in cooling mode
  • Protective cage for use in gymnasiums
  • Actuators for adjusting the air discharge direction
  • Diffuser face can be removed from the room side

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layer

WAVEDRALL Typ WD

Il diffusore a soffitto WAVEDRALL non è solo altamente induttivo, ma è interessante anche dal punto di vista energetico. Può essere installato praticamente in tutti gli ambienti con un'altezza compresa tra 2,4 e 4,4 m, dove sia considerata importante una soluzione tecnica impeccabile e un'integrazione estetica perfetta.

I diffusori d'aria possono essere montati in modo armonioso in soffitti in fibra minerale e/o in lamiera d'acciaio. Il WAVEDRALL può essere utilizzato anche per realizzazione a vista, cioè sospeso liberamente.

 

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Please select your disired product properties:
With low sound power level for comfort and industrial zones, with fixed air control blades Type RFD

RFD

With low sound power level for comfort and industrial zones, with fixed air control blades

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With very low sound power level for comfort zones, with fixed air control blades Type TDF-SilentAIR

TDF-SilentAIR

With very low sound power level for comfort zones, with fixed air control blades

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For more refined comfort zones with special demands on architecture and design, with fixed air control blades Type XARTO

XARTO

For more refined comfort zones with special demands on architecture and design, with fixed air control blades

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For comfort zones, with fixed air control blades Type FD

FD

For comfort zones, with fixed air control blades

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With low sound power level for comfort zones, with individually manually adjustable air control blades Type VDW

VDW

With low sound power level for comfort zones, with individually manually adjustable air control blades

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For high volume flow rates, with fixed air control blades Type FDE

FDE

For high volume flow rates, with fixed air control blades

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For high rooms, with adjustable air control blades Type VDL

VDL

For high rooms, with adjustable air control blades

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For the creative design of ceilings in comfort zones, with fixed air control blades Type ADD

ADD

For the creative design of ceilings in comfort zones, with fixed air control blades

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Universal plenum box, available in many variants Type Uni-AK

AK-Uni

Universal plenum box, available in many variants

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For the most demanding requirements of technical function, comfort, and design Type AIRNAMIC

AIRNAMIC

For the most demanding requirements of technical function, comfort, and design

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With very low sound power level for comfort zones and individually manually adjustable air control blades Type TDV-SilentAIR

TDV-SilentAIR

With very low sound power level for comfort zones and individually manually adjustable air control blades

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For horizontal swirling supply air discharge creating high induction levels, with fixed air control blades Type DCS

DCS

For horizontal swirling supply air discharge creating high induction levels, with fixed air control blades

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For high rooms, with adjustable air control blades Type VD

VD

For high rooms, with adjustable air control blades

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RFD-SIRIUS is an air terminal device combined with a VAV terminal unit RFD-Sirius

RFD-SIRIUS

RFD-SIRIUS is an air terminal device combined with a VAV terminal unit

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Flexible plenum boxes requiring less transport and storage space Type FLEXTRO

FLEXTRO

Flexible plenum boxes requiring less transport and storage space

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VISUALISATION OF AIR FLOW - SWIRL DIFFUSER

In TROX Air flow studio, the flow behavior of the air with various air distribution system is made impressively visible. The introduction of smoke in an authentic situation with space heat load simulators shows real flow patterns.

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Il nostro dipartimento per la gestione delle richieste ti contatterà appena possibile.
Per domande di carattere generale riguardanti i nostri prodotti o servizi, è possibile contattare:
Tel.: +39 029829741 | Fax: +39 029829760