75 Series - 75mm Pitch Metal Louvre

75 Series Louvre Hero Shot copy.jpg
75 Series Louvre Hero Shot copy.jpg

75 Series - 75mm Pitch Metal Louvre

Key Features

Naco manufacture the 75 series louvre as a panellised system or a site assembled linear system. For bespoke applications our dedicated design team can match your requirements in louvre style, finish and colour and enable you to create a pleasing architectural, feature as well as a practical ventilation design.

For ease of installation on site the panellised system can be coupled together to form a seamless continuous solution or it can be supplied to site in component form for site assembly in extruded bar lengths. 

Manufactured in Britain.



75 Series Product Specification


Performance

50% Free Area
C3 @ 1.5m/s Weather Rating
Cd Coefficient 0.229


75 Series Louvre Products

75 Series Louvre panel
75 Series Continuous louvres
75 Series Louvre door
75 Series Penthouse
Bespoke shapes available


Materials

Extruded aluminium grade ENAW 6063T6 to BSEN 755 -1 and -9
Individual blades screw fixed to frame for added security (panellised system)


Fixing

A or AC fixing frame
25, 28 or 32mm glazing frame
Rear mounted stiffener bars are fitted as standard to louvres over 1.2m in width


Options

Bird or insect mesh
Fixing details
Blanking panel
Plenum
Bespoke options
Corner blades mitred and welded
Corner frames screwed or mitred and welded depending on size


Finishes

Mill finish
Polyester power coated to BS6496
Anodised to BS3987
Anolok Finish


Sizing

Contact us for Sizing

Please note: Where height dimension is not completely divisible by blade centres, the head blade will be comprised of a formed section.


Blade Profile Pressure Loss Data

Figure 1: Pressure Loss (Pa) vs Face velocity (m/s)

Product Documents

Title Type Added Link
75S 'CH' Glazing Frame Detail (LS10364JA) Drawings (DWG) about a week ago Download >
75S 'AC' Frame Detail (LS10364J) Drawings (DWG) about a week ago Download >
75S 'CH-A' Glazing Frame Detail (LS10364iB) Drawings (DWG) about a week ago Download >
75S 'A' Frame Detail (LS10364i) Drawings (DWG) about a week ago Download >
75mm Standard Datasheet Datasheet about 3 months ago Download >
75S 'A' Frame Detail (LS10364i Rev 1) Drawings (PDF) about 4 months ago Download >
75S 'CH-A' Glazing Frame Detail (LS10364iB Rev 1) Drawings (PDF) about 4 months ago Download >
75S 'AC' Frame Detail (LS10364J Rev 1) Drawings (PDF) about 4 months ago Download >
75S 'CH' Glazing Frame Detail (LS10364JA Rev 1) Drawings (PDF) about 4 months ago Download >
L10-650-METAL LOUVRES- 75 Series Louvre Specification Text about a year ago Download >

Find out more about our 75 Series - 75mm Pitch Metal Louvre

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