Louvres
BT90

BT90 Thermally Broken Double Glazed Louvre Series

EBSA, We make buildings breathe

EBSA introduced the BT90 louvre system in response to the improved thermal performance required of facades in the National Construction Code (NCC 2019).

Advantage and Benefits

  • Centre pivot
  • Top pivot
  • Single glazed
  • Double glazed
  • Triple glazed
  • Framed
  • Frameless

BT90 Specifications

GENERAL INFORMATION

EBSA introduced the BT90 louvre system in response to the improved thermal performance required of facades in the National Construction Code (NCC 2019).

The BT90 utilises thermal breaks in both the perimeter louvre framing and the blade holder to achieve the best thermal rating of any louvre system on the Window Energy Rating Scheme (WERS) database.

EBSA introduced thermally broken double glazed louvres to the Australian market in 2012 and the BT90 is the single biggest advance in louvre technology based on many years of local and international experience.

The BT90 has been NATA certified to AS2047 in varying configurations and has established itself as one of the most competent systems on the market.

Specifications

Model

BT90-IG32 / BT90-IG44

Profiles

Frame

90mm x 40mm Thermally broken aluminium profile

Blade Holder

Fully framed thermally broken aluminium profile

Dimensions

Frame Width

min. 400mm up to 1740mm

Frame Height

min. 300mm up to any height

Louvre Blade Height

min. 180mm up to 450mm

Glazing

Glazing Type

Insulated Glass Unit (IGU)

Makeup

32mm IGU (double)

44mm IGU (triple)

Insulated sandwich panel

Profile Finish

Anodised or Powder Coated

Operation

Centre Pivot

24V Electric or Manual Operation

Certification


AS2047

Air Infiltration Test

Positive    0.02 Ls-1m-2

Negative  0.52 Ls-1m-2

Water Penetration Test

Up to 800 pascals

Ultimate Strength Test

Up to 8000 pascals

Deflection Test

Up to 3000 pascals

EN12101-2

Smoke Vent

Certified

Thermal Performance

U-Value

2.355 W/m2K  (subject to glass makeup)

Talk to us today.

EBSA produce D+H Mechatronic control panels in Australia, designed to your specific requirements providing natural ventilation and/or smoke functionality inclusive of BMS and Fire interfaces.

EBSA provides a full turnkey service inclusive of louvres, controls, field cabling, installation and commissioning.

Talk to one of our technical sales representatives, they will be able to assist you.

TOP