NBS Source
List your products
Description

Horizontal strip, adjustable flap, aluminium ventilator, for windows.

  • Enables secure, weather resistant ventilation with exclusion of insects. Equivalent area (maximum): 11,841 mm²/m. Five intermediate settings.
  • Suitable for insertion into glazing aperture of double glazed windows.
  • For insertion at top of glazing aperture with edge of ventilator profiled to secure edge of glazing unit or with ventilator edge profiled for retention by glazing bar.
  • Choice of unit to suit glass thickness.
  • 28.75 mm projecting outer profile with weathered top surface.
  • 19.4 mm projecting inner profile, directs incoming air upward to reduce draughts.
  • 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 or rod operation.
  • Unit width (maximum): 2.5 m, made to measure. 6 m, as bar length.
  • Acoustic attenuation (open/ closed): 27/ 44 dB, to EN ISO 140 and EN ISO 717.

General information
Uniclass 2015
Trickle vents (Pr_30_59_94_90)Primary
Specification data - Trickle vents
Product Reference

Window Trickle Ventilator THK60

Equivalent glazing thickness

20 mm

24 mm

28 mm

Aperture width

Overall ___ mm

Delivered cut to size.

Nominal ___ mm

Delivered as bar for cutting to size.

Visible ___ mm

Delivered cut to size.

Control -
ControlType

Electric, control from building management system

Requires surface wire to outlet box.

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

Requires surface wire to outlet box.

Electric, control from local switch

Requires surface wire to outlet box.

Manual, cord

Manual, toggle at ventilator

Manual, twist rod

Location (viewed internally)

Left

Right

Transom (w x d)

Not required

35 x 20 mm

35 x 24 mm

35 x 28 mm

62 x 20 mm

62 x 24 mm

62 x 28 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

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): 6 m.

Similar products from Renson Fabrications Ltd