Slit type return grille

(SL type)

<Features>
Most conventional type of return grille. Suitable any space.

1. In the view of design & application, desirable diffuser can be selected from wide variety : Vertical vane (V), Horizontal vane (H), with or without shutter.
2. SL type with compact fire damper (FDS) is also available.

 
SL-V
SL-H
＜With inspection port＞


Sight avoidance slit type return grille
(SLS type)

<Features>
Installed on the walls at the places such as theaters, machine rooms and passages. Entire sight avoidance seen from certain positions can hide the portion which should not be seen.

1. In the view of design & application, desirable diffuser can be selected from wide variety : Vertical vane (V), Horizontal vane (H), with or without shutter.
2. SL type with compact fire damper (FDS) is also available.

 
SLS-V
SLS-H

Return grille

(FRG type / FRS type)

<Features>
Return grille of which inner frame can be open & close, equipped with filter. Most suitable for the hotel guest rooms and package air-conditioning equipment.

1. In the view of design & application, desirable diffuser can be selected from wide variety : Vertical vane (V), Horizontal vane (H), with or without shutter.
2. Standard filter is Saran filter. (Viledon filter is also available.)

 
FRG-V, Universal grille type
FRS-V, Slit type
（Adjustable vanes）
（Fixed vanes）


Punching type return port

(PG type)

<Features>
Return port applying punching plate, suitable for office.

1. Selectable from 2 punching designs.

2. By attaching shutter, air volume control can be made easily.


Door grille

(DG type)

<Features>
Installed on door or wall. Mainly used for ventilation.

 
1.Ideal vane design considered for sight avoidance.

Light-barrier grille

(NLG type)

<Features>
For the place where light-proof is required.

1. By adopting 2 V-shaped vanes, light should be blocked.

2. Higher efficiency can be gained by double type

Louver

(LV type)

<Features>
Suitable both for air supply port and return port. Installed inside the room.

1. Ideal vane design considered for sight avoidance.

Garalli

(GL type)

<Features>
Suitable both for air supply port and return port. Equipped with rain drop drainer 

1.Vane is designed to prevent raindrop coming into the room.
2.Imbed type, duct-connection type are available.


T-bar return grille

(STG type)

<Features>
Return grille (adjustable vanes) for ceiling chamber. Equipped with shield board as standard.

1. Selectable among vertical vane type, horizontal vane type and HV (Horizontal & Vertical) vane type.

2. Universal grille type and adjustable vanes.


* Applying shutter for air volume is recommenced.
STG-H

(STS type)

<Features>
Return grille (fixed vanes) for ceiling chamber. Equipped with shield board as standard.。

 

1. Selectable among vertical vane type, and horizontal vane type.

2. Universal grille type and fixed vanes.

* Applying shutter for air volume is recommenced.
STS-H

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