FLE - Grille

Floor grille with 15° angle deflection

Walkable grille. Same outlook as ALE.

 

  • Vertical supply from floor, also suitable for exhaust
  • Fixed horisontal vanes streamlined to provide stable flow pattern with 15° angle deflection
  • Strong aluminium construction
  • Detachable grille enables cleaning of the grille and ductwork
  • Continuous grilles available with modular design

 

Product models and Accessories

  • Model with removable core vanes
  • Airflow adjustment damper
  • Installation frame

The floor grille has horisontal fixed vanes with a 15° angle deflection, and an 18 mm wide flat or 25 mm rounded frame, with an anodised standard finishing.

The floor grille can be used for both supply or exhaust air.

The bevel angles of the outer frame are welded so that the joints are almost invisible.
The floor grille is mechanically strong in order to bear external loads.

The floor grille is detachable in order to provide access to the duct.

Halton FLE

Floor grille

  • Vertical supply from floor, also suitable for exhaust
  • Fixed horisontal vanes streamlined to provide stable flow pattern with 15° angle deflection
  • Strong aluminium construction
  • Detachable grille enables cleaning of the grille and ductwork
  • Continuous grilles available with modular design

Product models and Accessories

  • Model with removable core vanes
  • Airflow adjustment damper
  • Installation frame
     

Dimensions

 


 

 

Flat frame

LxH L1 L2 L3 H1 H2 H3
300x100 312 276 18 112 76 18
600x100 612 576 18 112 76 18
1000x100 1012 976 18 112 76 18
300x150 312 276 18 162 126 18
400x150 412 376 18 162 126 18
600x150 612 576 18 162 126 18
800x150 812 776 18 162 126 18
1000x150 1012 976 18 162 126 18
1000x200 1012 976 18 212 176 18

 

Rounded frame

LxH L1 L2 L3 H1 H2 H3
300x100 326 276 25 126 76 25
600x100 626 576 25 126 76 25
1000x100 1026 976 25 126 76 25
300x150 326 276 25 176 126 25
400x150 426 376 25 176 126 25
600x150 626 576 25 176 126 25
800x150 826 776 25 176 126 25
1000x150 1026 976 25 176 126 25
1000x200 1026 976 25 226 176 25

With flow control damper OD total depth = 48 mm + 45 mm.
 

Special dimensions

In addition to standard sizes, other sizes can be specially ordered. The maximum size is 1500x300 mm (LxH).
It is possible to have a continuous grille of modular design when the installation length is greater than 1500 mm. The maximum total length is 20 m.


 

Material

 Part  Material  Finishing
 Frame  Aluminium  Anodised or
 Mill finished
 Vanes  Aluminium  Anodised or
 Mill finished
 Installation frame  Galvanised steel  

 

The bevel angles of the outer frame have been welded so that the joints are almost invisible.

Accessories

 Product model Code  Description
 Model with removable
 core vanes
AV  Vanes can be removed to
 allow access to plenum

 

 Accessory Code  Description
 Flow adjustment damper OD  Aluminium opposite blade
 damper for airflow adjustment
 Installation frame IF  For the installation of the grille
 Concealed screw fastening CC  For installation with IF frame
 Visible screw fastening SF  Screw fastening with 25 mm wide frame
 Flat installation frame A  18 mm wide - 48 mm high frame
 Rounded installation frame B  25 mm wide - 48 mm high frame

Function

Supply air is supplied with a 15° angle deflection through the horisontal vanes into the space. Supply air mixes with room air in front of the grille.
The air jet can be directed towards the wall to obtain a longer throw length.

The Halton FLE grille can also be used as an exhaust unit.

Installation



The grille is connected to the floor plenum using the IF installation frame. (1).

Clips fastening (standard)

The grilles are supplied with clips fastening as standard with the IF installation frame.
 

Concealed screw fastening (option)

Concealed screw fastening is possible when the grille is installed with an installation frame (IF).
 

Visible screw fastening (option)

Visible screw fastening is possible with the 25 mm wide frame.
The auto screws, 4.2x25 (bevel headed screw) are supplied.

 

The size of the installation hole is LxH when an installation frame is used, and (L-5)x(H-5) without an installation frame.

Adjustment

 

Airflow adjustment damper OD

The airflow rate is adjusted by turning the damper blades behind the grille with a screwdriver. The measurement is carried out when grille is installed.

Servicing

The grille can be removed for cleaning.
Remove from the floor, by gently pulling the grille from the outer frame. Use a screwdriver, if necessary.

Clean the components with a damp cloth. They must not be immersed in water.

Push the grille back into place, so that the springs lock.

Specification

The floor grille has horisontal fixed vanes with a 15° angle deflection, and an 18 mm wide flat or 25 mm rounded frame, with an anodised standard finishing.

The floor grille can be used for both supply or exhaust air.

The bevel angles of the outer frame are welded so that the joints are almost invisible.
The floor grille is mechanically strong in order to bear external loads.

The floor grille is detachable in order to provide access to the duct.

Order Code

FLE/S-L-H; FS-FI-ZT
 

S = Frame option
   
   A       Frame 18 x 45
      B       Frame 25 x 45

L = Length
      200, +1, .., 20000

H = Height
      100, +1, .., 300
 

Other options and Accessories

FS  = Fastening
         CL        Clips
         CC        Concealed screw fastening
         SF        Screw fastening

FI  = Finishing
        AN        Anodised
        MF        Mill finished

ZT = Tailored product
        N          No
        Y          Yes
 

Sub products

        BDR      Plenum
        PRL      Plenum
        IF         Installation frame (Grilles)
        OD       Opposed blade damper (Grilles)
 

Code example

          FLE/A-200-100, FS=CL, FI=AN, ZT=N

Downloads & Media

Halton FLE-FLU - se
Type
Datasheet
Language
Swedish (Sweden)
Size
773.1 kB
Halton FLE-FLU - fi
Type
Datasheet
Language
Finnish (Finland)
Size
772.8 kB
Halton FLE-FLU - ru
Type
Datasheet
Language
Russian (Russia)
Size
798.7 kB
Halton FLE-FLU - nl
Type
Datasheet
Language
Dutch (Netherlands)
Size
773.4 kB
Halton FLE-FLU - fr
Type
Datasheet
Language
French (France)
Size
645.6 kB
Halton FLE-FLU - gb
Type
Datasheet
Language
English (United Kingdom)
Size
771.6 kB