Larger transfer unit. Different outlook as in Halton TVA.
|Casing (3)||Galvanised steel||–|
|Front panel (1, 2)||Alunimium||–|
|Mineral wool||Cutting edges protected|
|Finishing||Front panels epoxy-painted,
white (RAL 9003 / 30%)
|Special colours available|
Air moves to adjoining rooms through the transfer unit due to pressure difference.
The unit attenuates sound and reduces air-borne noise between rooms.
Air flows into the room through a rectangular slot on the front panel.
The transfer unit prevents vision from room to room.
1, 2 Front panels
The transfer unit is installed into an opening made in a wall or door.
The dimensions for installation hole are:
|Installation hole||(L2+5) x 155 mm|
|Wall thickness||95… 145 mm|
Detach the front panels for cleaning.
Clean the unit using a vacuum cleaner.
Wipe the front panels with a damp cloth instead of immersing into water.
The transfer unit has a sound attenuating casing with two front panels for installation flush to the wall surface.
The transfer unit is manufactured from galvanised steel and aluminium with a white (RAL 9003) colour.
Sound attenuation material is coated mineral wool.
The depth of the casing is adjustable (95 to 145 mm) according to the thickness of the wall.
W = Width (mm)
400, 500, 600, 700, 800, 900, 1000
H = Height (mm)
CO = Colour
SW Signal white (RAL 9003)
X Special colour (RAL xxxx)
ZT = Tailored product
Y Yes (ETO)
TVB-400-150, CO=SW, ZT=N