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Description

Horizontal strip, adjustable flap aluminium ventilator for windows.

  • Enables secure, weather resistant ventilation with exclusion of insects. Equivalent area (maximum): 14,736 mm²/m.
  • Aluminium profiles with plastic endcaps. Choice of finish.
  • Suitable for insertion into glazing aperture of double glazed windows.
  • Choice of models for insertion at top or bottom of glazing aperture with edge of ventilator profiled to secure edge of glazing unit. Also available with ventilator edge profiled for retention by glazing bar.
  • Choice of unit to suit glazing unit thickness.
  • 26.4 mm projecting outer profile with weathered top surface.
  • Flush, slotted inner profile.
  • Self regulating, class P3. Incorporates secondary flap which closes as external wind speed rises.
  • Suitable for aluminium, PVC-U, wood or composite frames.
  • Watertight in closed position to wind pressure 650 Pa.
  • Windtight in closed position to wind pressure 650 Pa.
  • Thermally broken.
  • Choice of manual, cord, rod or electric operation.
  • Unit width (maximum): 2.5 m, made to measure.
  • Acoustic attenuation (open/ closed): 30/ 45 dB, to EN ISO 140 and EN ISO 717.
  • Similar product THK90 available with larger equivalent area for same profile.
  • Similar model THK90AK available with acoustic lining.

General information
Specification data - Overhead ventilators
Product Reference

Window Trickle Ventilator THK90-AR90

Installation

Abutting window head, and glazing unit

Abutting window head, and transom

Abutting window bottom rail, and glazing unit

Abutting window bottom rail, and transom

Equivalent glazing thickness

20 mm

24 mm

28 mm

Visible aperture width

___ mm

Delivered cut to size.

Control

Electric, with control from building management system

Requires surface wire to outlet box.

Electric, with control from building management system and override from local switch

Requires surface wire to outlet box.

Electric, with control from local switch

Requires surface wire to outlet box.

Manual, toggle at ventilator

Manual, cord

Manual twist rod

Manual, lever rod

Manual, espagnolette type, with toggle

Location (viewed internally)

Left

Right

Transom (h x d)

35 x 20 mm

35 x 24 mm

35 x 28 mm

62 x 20 mm

62 x 24 mm

62 x 28 mm

Not required

Finish (aluminium components) -
External

Anodized, natural

20 µ.

Polyester powder coating, RAL colour ___, sheen ___ %

60–70 µ.

Polyester powder coating, Syntha Pulvin colour ___, sheen ___ %

60–70 µ.

Internal

Anodized, natural

20 µ.

Polyester powder coating, RAL colour ___, sheen ___ %

60–70 µ.

Polyester powder coating, Syntha Pulvin colour ___, sheen ___ %

60–70 µ.

As external

End caps

Black

White

Special colour ___

Special order. Consult supplier.

Glazing gasket

034

Glass thickness 20–28 mm. Grey.

039

Glass thickness 20–28 mm. Black.

Standard product features

Materials:

  • Aluminium alloy: AlMgSi 0.5 to DIN 1748.
  • Plastic endcaps: ASA polymer (Acrylonitrile Styrene Acrylate).

Dimensions:

  • Overall unit height: 105 mm.
  • Glass reduction: 90 mm.
  • Profile length (maximum): 2.5 m.

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