IAO - Jet nozzle diffuser

Compact jet nozzle diffuser for wall or ceiling installations

Ideal for large spaces with adjustable throw pattern.

  • Specially designed for large enclosures
  • Long throw pattern with low velocity reduction
  • Directional air pattern; maximum deflection angle of 30° in all directions
  • Circular duct connection with rubber gasket
  • Corrosion resistant plastic material

PRODUCT MODELS

  • Model with adjustment damper
  • Model with reversible nozzle (compact / wide jet)

The circular flange of the front panel and the ball joint shall be made of plastic with a high fire resistance rating in accordance with the UL94 standard.
The colour of the diffuser shall be white.
The rear flange shall be made of anodised aluminium.
The IAO diffuser shall be equipped with a sealing gasket.

It shall be possible to direct the supply air jet at an angle of 30° when the angle of roll is 360°.

The jet nozzle diffuser shall have a sufficient pressure drop for a self-balancing system with several units.

Introduction

IAO

Jet Nozzle Diffuser
 


 

  • Specially designed for large enclosures
  • Long throw pattern with low velocity reduction
  • Directional air pattern; maximum deflection angle of 30° in all directions
  • Circular duct connection with rubber gasket
  • Corrosion resistant plastic material

Product Models

  • Model with adjustment damper
  • Model with reversible nozzle (compact / wide jet)
     

Dimensions


DIMENSIONS




NS  ØW  ØW1  ØW2  ØW3  K  K1  R 
75  76 127 37 86 19 16 51
100  102 152 51 112 27 24 63.5
150  152 203 89 162 37 41 89
200  203 254 127 213 50 60 114.5


Material


MATERIAL AND FINISHING


PART  MATERIAL  FINISHING 
Circular frame,
Ball joint
Thermo Plastic,
Medium Impact Flame Retardant
grade ABS 94V-0 rating per
UL standard 94
White (Pearl)
Rear flange Aluminium Anodised
Gasket Open cell polyester foam  


Product Models


PRODUCT MODELS

PRODUCT MODEL  CODE  DESCRIPTION 
IAO with annular damper IAO/A Adjustable airflow rate
Reversible IAO model IAO/R The discharge air pattern can be reversed from an
efficient and accurate compact jet to a high
aspiration and draftless diffusion air distributor.


Function


FUNCTION




Air is supplied into the space at a high velocity.
The supply air mixes efficiently with the room air, with a high induction effect.
The supply air jet can be directed at an angle of 30° when the angle of roll is 360°.

The adjustment of the supply air pattern (model IAO/R) from radial jet position to compact jet position can be performed manually.

Installation


INSTALLATION




CODE DESCRIPTION
1 FRAME
2 FIXING SCREWS

The IAO jet nozzle diffuser is fastened to the duct or wall with screws.
Screw in the fixing screws in pre-drilled holes in the front panel.

Dimensions of opening

NS  ØW3 
75  86
100  112
150  162
200  213

Servicing


SERVICING


Remove the diffuser by unscrewing the visible fixing screws.
Clean the parts by wiping them with a damp cloth.
Push the diffuser back into place and screw in the fixing screws.

Specification


SUGGESTED SPECIFICATIONS


The circular flange of the front panel and the ball joint shall be made of plastic with a high fire resistance rating in accordance with the UL94 standard.
The colour of the diffuser shall be white.
The rear flange shall be made of anodised aluminium.
The IAO diffuser shall be equipped with a sealing gasket.

It shall be possible to direct the supply air jet at an angle of 30° when the angle of roll is 360°.

The jet nozzle diffuser shall have a sufficient pressure drop for a self-balancing system with several units.

Product Code


PRODUCT CODE


IAO/S-D

   S = Model
    N  Standard
    A  Adjustable (with damper)
    R  Reversible nozzle (Compact/wide jet)

   D = Connection size
    S=A or S=N: 75, 100, 150, 200
    S=R: 100, 150, 200


Specifics and accessories

   CO = Colour
    W  White

Code example

   IAO/N-75, CO=W

References stored

References stored

8000091 IAO-100-W
8000092 IAO-150-W
8000093 IAO-200-W
8000094 IAO-75-W

Downloads & Media

Halton IAO - uk
Type
Datasheet
Language
English (United Kingdom)
Size
496.6 kB
Halton IAO - nl
Type
Datasheet
Language
Dutch (Netherlands)
Size
497.3 kB
Halton IAO - ru
Type
Datasheet
Language
Russian (Russia)
Size
520.1 kB
Halton IAO - dk
Type
Datasheet
Language
Danish (Denmark)
Size
497.8 kB
Halton IAO - fr
Type
Datasheet
Language
French (France)
Size
459.6 kB
Halton IAO - fi
Type
Datasheet
Language
Finnish (Finland)
Size
496.3 kB
Halton IAO - se
Type
Datasheet
Language
Swedish (Sweden)
Size
496.9 kB