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Description

Slim profile, horizontal strip, adjustable flap aluminium ventilator for sliding windows, other opening or fixed lights.

  • Enables secure, weather resistant ventilation with exclusion of insects. Equivalent area (maximum): 11,176 mm²/m. Five intermediate settings.
  • Suitable for insertion into glazing aperture of double glazed windows or doors. Narrow profile allows use on sliding windows or doors.
  • 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 thickness.
  • Secure, flush, perforated outer profile.
  • Watertight in closed position to wind pressure 350 Pa.
  • Thermally broken.
  • Choice of manual, cord, rod or electric operation.
  • Acoustic attenuation (open/ closed): 26/ 45 dB, to EN ISO 140 and EN ISO 717.
  • Similar product TM90 available with larger equivalent area for same profile.

General information
Specification data - Overhead ventilators
Product Reference

Conservatory Window Trickle Ventilator THM90

Type

THM90

Mounting at top of aperture, in combination with glazing.

THM90PB

Mounting at bottom of aperture, in combination with glazing.

THM90TR

Mounting in combination with transom profile.

Equivalent glazing thickness

20 mm

THM90, THM90PB, THM90TR.

24 mm

THM90, THM90PB, THM90TR.

28 mm

THM90, THM90PB.

33 mm

THM90.

Visible aperture width

___ mm

Delivered cut to size.

Control

1, manual, toggle at ventilator

2, manual, cord

3, manual, twist rod

4, manual, lever rod

5, manual, espagnolette type, with toggle

Requires surface wire to outlet box.

6, electric, with control from building management system

6, electric, with control from building management system and override from local switch

Requires surface wire to outlet box.

6, electric, with control from local switch

Requires surface wire to outlet box.

Location (viewed internally)

Left

Right

Transom (w x d)

Not required

35 x 20 mm

35 x 24 mm

35 x 28 mm

35 x 33 mm

62 x 20 mm

62 x 24 mm

62 x 28 mm

62 x 33 mm

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

Glazing gasket

029

Glass thickness 28–36 mm.

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.
  • THM90, THM90PB. Glass reduction: 90 mm.
  • THM90TR. Visible height: 75 mm.

Literature
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