Halton TVA – Transfer unit
Smaller in size transfer unit.
- Large free area, minimal pressure drop.
- Adjustable casing depth adapts to the thickness of the wall.
Overview
- Transfer unit for partition wall installation
- Adjustable casing depth adapts to the thickness of the wall
- Large free area, minimal pressure drop
- Detachable front panel allows cleaning of the unit
- Effective sound attenuation; reduced noise propagation between the adjacent rooms
- No visibility through the transfer unit.
Product models
- Model with front panels only
Dimensions and weight
| LxH | L1 | L2 |
| 600×100 | 600 | 545 |
| 700×100 | 700 | 660 |
| 800×100 | 800 | 760 |
| 900×100 | 900 | 860 |
| 1000×100 | 1000 | 960 |
Weight (kg)
| LxH | TVA/N | TVA/B |
| 600×100 | 3.53 | 1.51 |
| 700×100 | 4.12 | 1.67 |
| 800×100 | 4.71 | 1.87 |
| 900×100 | 5.11 | 2.07 |
| 1000×100 | 5.63 | 2.40 |
Material
| Part | Material | Note |
| Casing (3) | Galvanised steel | – |
| Front panel (1, 2) | Galvanised steel | – |
| Attenuation material | Mineral wool | – |
| Finishing | Front panels epoxy-painted/ White (RAL 9003/30%) |
Special colours available |
Product models
- Halton TVA/N: complete unit with 2 front panels and attenuation casing
- Halton TVA/B: front panels without casing, when less sound attenuation are required
Function
Air moves to adjoining rooms through the transfer unit due to pressure difference.
The transfer unit attenuates sound and reduces air-borne noise between rooms.
The transfer unit distributes air evenly in different directions.
The transfer unit prevents vision from room to room.
Installation
Code description
1, 2 Front panels
3. Casing
The transfer unit is installed in an opening made in a wall.
The dimensions for installation hole are:
| Description | TVA/N | TVA/B |
| Installation hole | (L2+5) x 95 mm | (L2+5) x (30… 60) mm |
| Wall thickness | 80…150 mm | unlimited |
Servicing
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.
Specification
The transfer unit has a sound attenuating casing and two exposed front panels with side openings.
The transfer unit is manufactured from galvanised steel with a white (RAL 9003) colour.
Sound attenuation material is coated mineral wool.
The depth of the casing is adjustable according to the thickness of the wall.
Option
The transfer unit can have two exposed front panels without casing.
Order code
TVA/S-W-H; CO-ZT
S = Construction
N Standard (front panels + casing)
B Front panels without casing
W = Width (mm)
300, 400, 500, 600, 700, 800, 900, 1000
H = Height (mm)
100
Other options and accessories
CO = Colour
SW Signal white (RAL 9003)
X Special colour (RAL xxxx)
ZT = Tailored product
N No
Y Yes (ETO)
Code example
TVA/N-600-100, CO=SW, ZT=N
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