Jupiter Hvac Equipments

Circular Diffuser

Product deatils

Construction

 

  • Frame and inner cones: High quality aluminium sheet as standard. Steel construction as option.
  • Damper frame and blades: Steel sheet with black matt finish.

Description

  • Frame and inner cones are made of high quality aluminium sheet construction with the advantages of corrosion resistance and rigidity.
  • Inner cones fixed centrally to the frame. Cones can be taken out by pushing inward, turn around and pull down. This provides easy installation, maintenance and access to the duct.
  • Radial, opposed blade damper is fixed to the frame by rivets. Damper can be operated by screw through diffuser face.
  • Foam gasket is sealed around the back of the frame as option to avoid air leakage.
  • Discharge pattern can be adjusted for horizontal flow by extending the cones and for vertical flow by retracting the cones.
  • Can be used for ceiling or exposed duct mounting especially in installation when an adjustable pattern is required.

Standard Finishes

  • Aluminium construction with white powder coated color finish (RAL 9010).
  • Steel construction with white powder coated finish (RAL9010)
  • Powder coated color finish as per other RAL color codes available as option.

 

Model ARDS

Same as ARD, but with steel construction.

Standard Sizes

  • N = Nominal size.
  • 630 mm dia diffuser available only in steel.
  • All the dimensions are in mm.
ARDARDSN in mm diaABCDFG
16016016027932312358546
200200200375428105110155
250250250467538146711768
315315315557635108513580
355355355648743189614686
4004004007408561411616692
45045045083297014135185110
500500500924108117149199116
6306301103128618182232116

Air Pattern

Horizontal Air Pattern

  • Pattern is obtained by extending the cones downwards.
  • This arrangement handles more capacity of air with increased induction and uniform air distribution.

 

Vertical Air Pattern

  • Pattern is obtained by retracting the cones upwards.
  • Air is delivered vertically without much induction.
  • Suitable for localized cooling in conditioned area and for higher altitudes.

 

Installation Details

  • ARDF: Screw fixing.
  • ARD: Concealed screw fixing from neck of the diffuser to the duct after removing internal cones.

How to Order

ModelSizeQuantityFinish
ARDFSpecify neck size in mm diameterSpecify in numbersA = RAL 9010
B = Other RAL colors

Selection example:

To order fixed round ceiling diffusers of 254 mm dia, qty = 75 numbers with white powder coated color finish (RAL 9010).

Order as: ARDF – 254 – 75 – A.

ModelSizeQuantityFinish
ARDSpecify neck size in mm diameterSpecify in numbersA = RAL 9010
ARDSB = Other RAL colors

Selection example:

To order round ceiling diffusers – adjustable cones of size 315 mm dia, quantity = 50 numbers with white powder coated color finish (RAL 9010).

Order as: ARD – 315 – 50 – A.