NTL

construction description

  • Frame made of non-insulated, extruded aluminum profiles

  • Wings made of non-insulated, extruded aluminum profiles

  • Glazing framed all around

  • Louvre windows consist of one or more louvres lying one on top of the other, which open as pivoting sashes via a horizontal axis of rotation. The part of the wing below the axis of rotation opens outwards and the part above it opens inwards. As a rule, the axis of rotation is in the middle of the slat height; can also be offset up to 1/3 – 2/3 after technical clarification(automated application only)

  • Standard with 78° opening angle, if required also from 0° – 90°

profile dimensions

  • Frame depth: 50 mm

  • Frame view width: 38 mm

  • View width of vertical wings: 20 mm

  • Visible width of horizontal sash joint: 49 mm

seals

  • Laterally with brush seal

  • Horizontal profile joints with brush and EPDM seal

fittings

  • Fittings are concealed

  • Made of corrosion-free Materials or galvanized

Possible operations

Manually

  • Hand crank
  • Articulated crank rod

Motoric

  • 230V – AC
  • 24 V – DC (approved for NSHEV)

Pneumatic

  • Pneumatic cylinder (approved for NSHEV)

surfaces

  • Profiles anodised, powder or wet paint coated in RAL, NCS, DB or special colour

areas of application

  • For ventilation 

  • As NSHEV according to DIN EN 12101-2

  • For installation in vertical facades (further applications after technical clarification)

Possible sizes

  • Minimum frame width: 300 mm

  • Maximum frame width: 2000 mm (wider elements only with division by middle post)

  • Slat height variable: 120 mm to 400 mm

  • Variable slat height: 120 to 245 mm (NSHEV)

SPECIFICATIONS

MODEL

NTL ISO

Profiles

Frame

Blade Holder

Non Thermally Broken Aluminium

Non Thermally Broken Aluminium

Dimensions

Frame Width

Frame Height

Louvre Blade Height

min. 300mm up to 2000mm

min. 300mm up to any height

min. 120mm up to 400mm

Glazing

Glazing Type

Makeup

Double Glazing

Up to 36mm

Finish

Powdercoated

Operation

Centre Pivot

24V Electric or Manual Operation

CERTIFICATION

AS2047

Water Penetration Test

Ultimate Strength Test

U-value

SHGC

Acoustics

600pa

up to 7000pa

Subject to Glass Make-Up

Subject to Glass Make-Up

Subject to Glass Make-Up

EXPERIENCE THE TRANSFORMATIVE POWER OF NATURAL VENTILATION.​

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