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CS Louvres Ventilation Louvre A-3105C - Continuous Line Ventilation Louvres

Verified by manufacturer 11 months ago

Construction Specialties (UK) Ltd

Continuous line ventilation louvres offering excellent airflow and a degree of rain defence. Classified as D 1 up to 3.5 m/s.

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Application

Ventilation louvres providing excellent airflow and a degree of rain defence.

Description

Continuous line ventilation louvres offering excellent airflow and a degree of rain defence. Classified as D 1 up to 3.5 m/s.


Features and benefits:

  • Simple blade design affords excellent airflow and low pressure drop.
  • Hidden mullions for continuous blade appearance on the facade.
  • Easy to install solution, delivered in component form. Mullions are supplied with pre-attached braces for easy on-site clipping of louvre blades.
  • Optional perimeter flashings and cill pan can be supplied.

General information

Color

Silver

Other

Finish

Mill

Anodized

Powder-coated

Material

Aluminium

Length

128 mm

Guidance for specification option:

Unit depth.

Width

Bespoke

Height

Bespoke

Uniclass

Pr_30_59_48_04 Aluminium louvre panel unitsPrimary
Ss_25_10_20/540 Custom-made louvres

CAWS

L10/54 Louvres

H11/140 Louvres

L10/650 Metal louvres

Product range

CS Architectural Louvres - Ventilation

Specification data - Aluminium louvre panel units

Size (l x w x d)

-

Manufacturer guidance

Insert requirements or insert As drawing or As schedule and include references as required.

Louvre depth (inc. blades and mullions): 128 mm.


Stock lengths of blades and mullions will be used to fill in an opening as required.

Material

All components to be one-piece members extruded from aluminium alloy 6063-T6 (nominal minimum thickness to be: 1.6 mm for blades, 3.18 mm for mullions).

Finish

Milled.

Anodized, clear.

Anodized, colour.

Guidance for specification option:

Insert colour requirements.

Polyester powder-coated finish, matt, colour.

Guidance for specification option:

Insert colour requirements.

Standard for polyester powder-coated finishes.

30 gloss units.

Polyester powder-coated finish, gloss, colour.

Guidance for specification option:

Insert colour requirements.

70 gloss units.

Colour

As Finish.

Construction

Blades fit into hidden mullions positioned at maximum 1200 mm centres and at joints between blade lengths (based on 1.5 kPa wind load).

Weather performance

-

Water penetration class (minimum)

To BS EN 13030, class D up to 3.5 m/s.

Discharge loss coefficient (minimum)

To BS EN 13030, class 1: Airflow coefficient Ce (entry): 0.400; Cd (discharge): 0.434.

Guidance for specification option:

K factor (entry/ discharge): 6.250/ 5.309.

Louvre configuration

-

Number of banks

One.

Blade orientation

Horizontal.

Blade pitch

75 mm.

Blade angle

40°.

Accessories

None.

Bird/ vermin guard, galvanized steel welded mesh.

Guidance for specification option:

Standard bird/ vermin guard. Pre-fitted welded aluminium frame included.

Stainless steel mesh available on request.


As guards of any type create additional resistance to airflow and reduce flow rate, louvre sizes should be adjusted to allow for this.

Bird/ vermin guard, expanded aluminium welded mesh.

Guidance for specification option:

Mill finish as standard, can be powder-coated in RAL colours to match louvre.

Pre-fitted welded aluminium frame included.


As guards of any type create additional resistance to airflow and reduce flow rate, louvre sizes should be adjusted to allow for this.

Insect mesh, PVC-coated fibreglass.

Guidance for specification option:

As standard; stainless steel mesh available on request.


As guards of any type create additional resistance to airflow and reduce flow rate, louvre sizes should be adjusted to allow for this.

Louvred door(s).

Guidance for specification option:

Insert requirements.

  • Manufactured to bespoke sizes and specifications.
  • Maximum size of a single door leaf is 2400 x 1150 mm (may vary per model type).
  • Single and double door configurations are available.
  • Door leaf frames filled with louvre blades to match the rest of the louvred facade.
  • Typically supplied with a door frame and pre-fitted hinges.
  • Other hardware, including locks, door closers etc. can be supplied.

Dampers, high-performance PVC-U, volume control.

Guidance for specification option:

Insert requirements.

  • Extruded rigid PVC-U frame and blades, aluminium blade cores and stainless steel seals and fixings.
  • Maximum single unit 1500 x 1005 mm (w x h); larger installations utilize mullions.
  • Frame: 130 mm overall depth; 40 mm flanges as standard.
  • Finishes: White PVC-U as standard; can be painted to RAL colour.

Dampers, aluminium, volume control.

Guidance for specification option:

Insert requirements.

  • Extruded aluminium frame and blades.
  • Maximum single unit 2900 x 2900 mm; widths over 1200 mm utilize mullions.
  • Frame: 100 mm overall depth; 40 mm flanges as standard.
  • Finishes: Mill finish as standard; can be polyester powder-coated to RAL colour.

Blanking panels

Not required.

Single-skin aluminium panels, to match louvre.

Guidance for specification option:

2 mm-thick aluminium as standard.

Single-skin aluminium panels, mill finish.

Guidance for specification option:

2 mm-thick aluminium as standard.

Single-skin aluminium panels, other colour/ finish.

Guidance for specification option:

2 mm-thick aluminium as standard.

Specify colour/ finish required.

Insulated panels incorporating A1-classified non-combustible stone wool core.

Guidance for specification option:

Insulation core material faced on both sides with a 1 mm-thick aluminium sheet and set within an aluminium channel

frame.

Supplied in sizes to match louvre sizes. Can be pre-fitted to modules if required.

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Perimeter flashing

Required.

Guidance for specification option:

Cill pan, head and side flashings available.

Insert requirements; size to suit project requirements.

Not required.

Sustainability data

Material

Aluminium

Literature

CS Architectural Louvres

CS Architectural Louvres

Case studies

CS Louvres deliver efficient Airflow and Rain Defence at Met Office in Exeter.

CS Louvres deliver efficient Airflow and Rain Defence at Met Office in Exeter.

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