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CS Louvres Rain Defence Louvre RS-5900 - Class A Rain Defence Louvres

Verified by manufacturer 11 months ago

Glazing frame

Construction Specialties (UK) Ltd Variant:

Class A rain defence louvres with vertical blades and visible mullions, offering excellent protection against wind-driven rain penetration and very good airflow. Classified as A 2 up to 3.5 m/s.

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Application

Rain defence louvres for building areas requiring very good airflow and excellent protection against wind-driven rain ingress.

Description

Class A rain defence louvres with vertical blades and visible mullions, offering excellent protection against wind-driven rain penetration and very good airflow. Classified as A 2 up to 3.5 m/s.


Features and benefits:

  • Complex extruded blade design in vertical arrangement for maximum rain defence performance.
  • Channels in louvre blades to collect and drain water from the louvred area.
  • Visible mullions to line up with other facade elements; invisible joint detail can be achieved if preferred.
  • Delivered to site as pre-fabricated modules for efficient installation.
  • Slimline, single bank design.
  • Sight-proof design.

General information

Color

Silver

Other

Finish

Mill

Anodized

Powder-coated

Material

Aluminium

Length

130 mm

Guidance for specification option:

Unit depth, standard section on elevation only.

For glazed facades, unit depth is 133 mm.

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

L10/650 Metal louvres

H11/140 Louvres

Product range

CS Architectural Louvres - Rain Defence

Specification data - Aluminium louvre panel units

Size (l x w x d)

-

Manufacturer guidance

Insert length and width requirements or insert As drawing or As schedule. Combine units to suit any requirements.

Unit depth: 133 mm.


25 mm captured glazing frame. Spacers can be used to suit wider glazing sockets.

Material

All components to be one-piece members extruded from aluminium alloy 6063-T6 (nominal minimum thickness to be: 2.03 mm for heads, cills, jambs and mullions, 1.52 mm for blades).

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

Supplied as modules, mechanically assembled in the factory using stainless steel fasteners, and complete with a 25 mm glazing frame, suitable for fitting into glazing sockets or use in Structural Silicone Glazing (SSG) system.

Weather performance

-

Water penetration class (minimum)

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

Discharge loss coefficient (minimum)

To BS EN 13030, class 2: Airflow coefficient Ce (entry): 0.342; Cd (discharge): 0.352.

Guidance for specification option:

K factor (entry/ discharge): 8.550/ 8.071.

Louvre configuration

-

Number of banks

One.

Blade orientation

Vertical.

Blade pitch

38 mm.

Blade angle

Complex extruded blade profile.

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.

Snap-on cover plate to close-off louvre frame.

Guidance for specification option:

Used to close-off captured glazing frame. Insert requirements.

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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Blast resistance

Required.

Guidance for specification option:

Can withstand up to 86.87 kPa blast pressure at an impulse of 536.41 kPa/m²·ms.

Not required.

Sustainability data

Material

Aluminium

Literature

CS Architectural Louvres

CS Architectural Louvres

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