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exhaust unit vertical duct
exhaust unit vertical duct

Halton Vita OR VSC – Exhaust unit

This is an exhaust unit with grilles and a vertical duct for all Halton Vita OR Space and Halton Vita OR Zone solutions.
  • One third (1/3) of the exhaust air flows through the upper grille and 2/3 through the lower grill
  • Three different duct connection sizes covering a wide airflow range

Overview

Halton Vita VSC is an exhaust unit with grilles and a vertical duct for all Halton Vita OR Space and Halton Vita OR Zone solutions.

Product characteristics

  • Includes two Halton Vita VSG exhaust grilles, a vertical air duct and a duct spigot for horizontal exhaust ductwork connection
  • One third (1/3) of the exhaust air flows through the upper grille and 2/3 through the lower grill
  • Three different duct connection sizes covering a wide airflow range
  • Standard heights at 100 mm intervals (3000-4300mm)
  • Stainless steel grilles equipped with stainless steel mesh fluff separators
  • Front panel of the grille is easy to remove and clean; can be sterilised in an autoclave

Product models

  • Halton VSC/A,  exhaust unit with circular duct connection for corner installations
  • Halton VSC/B, exhaust unit with rectangular duct connection for wall installations

Options

  • Single grille (lower grille) option available
  • Special configurations with different airflow distribution ratios
  • Available also without the metal mesh fluff separator
  • Custom unit heights according to operating room design

Dimensions and weight

The dimensions for the different exhaust unit options are detailed in the following figures and tables. The standard models have an upper and lower exhaust grille, while the option with the lower grille only is also available.

Halton Vita VSC/A
with circular duct connection for corner installations (mm)

Halton Vita VSC/A with circular duct connection for corner installations dimensions
D H1 H2 H3 L L1 W Lower
grille
Upper grille
315 3000,3100
…4300
208 844 444 515 325 727 400×400 400×200
400 3000,3100
…4300
250 869 494 615 395 868 500×500 500×250
500 3000,3100
…4300
300 869 544 715 466 1010 600×600 600×250
Halton VSC/A with circular duct connection for corner installations weight
D H Weight (kg)
315 3000 49
400 3000 59
500 3000 69

Halton Vita VSC/A
with rectangular duct connection for corner installations (mm)

Halton Vita VSC/A with rectangular duct connection for corner installations dimensions
 W1xH1 H H2 H3 H4 L L1 W Lower
grille
Upper
grille
400×200 3000,3100
…4300
150 844 444 515 325 727 400×400 400×200
500×250 3000,3100
…4300
175 869 494 615 395 868 500×500 500×250
600×300 3000,3100
…4300
200 869 544 715 466 1010 600×600 600×250
Halton Vita VSC/A with rectangular duct connection for corner installations weight
W1xH1 H Weight (kg)
400×200 3000 49
500×250 3000 59
600×300 3000 69

Halton Vita VSC/B
with circular duct connection for wall installations (mm)

D H1 H2 H3 L W Lower
grille
Upper
grille
315 3000,3100
…4300
208 844 444 200 600 400×400 400×200
400 3000,3100
…4300
250 869 494 250 800 500×500 500×250
500 3000,3100
…4300
300 869 544 300 800 600×600 600×250

Halton Vita VSC/B
with rectangular duct connection for wall installations (mm)

 W1xH1 H H2 H3 H4 L W Lower
grille
Upper
grille
400×200 3000,3100
…4300
150 844 444 200 600 400×400 400×200
500×250 3000,3100
…4300
175 869 494 250 800 500×500 500×250
600×300 3000,3100
…4300
200 869 544 300 800 600×600 600×250

Material

 Part  Material
 Vertical duct  Galvanised steel
 Duct spigot  Galvanised steel, gasket rubber compound
 Exhaust grille  Stainless steel (AISI 316)
 Fluff separator  Stainless steel (AISI 316)

Function

The exhaust air grilles are dimensioned so that one third (1/3) of the air is exhausted through the upper grille and two thirds (2/3) through the lower grille.

Filters

In the standard model, the exhaust grilles are equipped with stainless steel metal mesh fluff separators. The standard mesh size is 0.2 mm.

There are several exhaust grille options:

  • Grilles with or without metal mesh filter
  • Two grilles (bottom and top), or one grille (bottom)
  • Painted or not painted duct

Note
Although the duct is painted it has to be covered with a wall construction.


Fig.1. Metal mesh fluff separtor

Installation

The vertical duct is delivered in two pieces (see image below, parts 1 and 2), which are assembled on site. The installation is typically performed by the ventilation contractor.

The units are placed in the corners (Halton Vita VSC/A), or near the corners (Halton Vita VSC/B), according to the design specification. The units are connected to the exhaust air ductwork situated above the false ceiling.

Note:
See the size for the required installation hole in the wall for grille from VSG product information/Dimensions section.

Adjustment

The corner exhaust unit is self-balancing so that 1/3 of the exhaust air flows through the upper grill and 2/3 through the lower grill. Special configurations with different airflow distribution ratios are possible.

The total room exhaust airflow can be adjusted with the Halton PRA airflow control damper in order to ensure an even airflow between the exhaust units.

Servicing

Detach the perforated grille (2)  by opening the screws (1).  Wipe the grille with a damp cloth. Do not immerse in water.

The grille can also be sterilised in an autoclave (t < 130°).

It is recommended to vacuum the metal mesh fluff separator (3) behind the grille regulary. It does not need to be removed for vacuuming.

Reassemble the grille and the screws.

Key:
1.    Screw (2 pcs)
2.    Exhaust grille
3.    Metal mesh fluff separator
4.    Frame for grille
5.    L-shape fixing bracket

Order Code

VSC/S-D-H-N, AF-CO-ZT

S  = Model
A     Corner model
B     Wall model

D  = Duct connection size
Circular:
315, 400, 500

Rectangular:
40×20       400×200
50×25       500×250
60×30       600×300

H  = Height
3000,3100,3200…4300

N  = Number of grilles
1       Grille only on the bottom
2       Grilles both on the top and bottom

Other Options and Accessories

AF =  Air filter
A     Metal mesh fluff separator (stainless steel, AISI 316)
N     No filter

CO = Colour
SA    Antibacterial white (RAL 9003)
N     No painting

ZT = Tailored product
N      No
Y      Yes (ETO)

Code example

VSC/A-400-3000-2, AF=A, CO=A, ZT=N

Downloads

Halton Vita OR VSC – Exhaust unit
Data
en
Halton Vita OR VSC – poistoilmayksikkö
Data
fi
Halton Vita OR VSC – Unité d’extraction
Data
fr
Halton Vita OR VSC – frånluftshet
Data
se
  • Max. file size: 128 MB.

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