NBS Source
Comar-DucoFlat 80 Window Ventilator

Description

A range of thermally broken and thermally improved ’controllable’ aluminium glazed-in window ‘flap’ ventilators with zero protrusion, available in three versions according to the glass thickness.

Features:

  • Especially suitable for sliding windows and patio door applications.
  • The design of the lower outside profile directs the flow of incoming air upwards.
  • The punched inside profile acts as an insect mesh.
  • A permanent version for gas and domestic fuel burning appliances is available.
  • Designed to fit into timber, aluminium or PVC-U window frames.

General information

Finish

Enamelled polyester powder coating, inner and outer colour RAL 9010

Enamelled polyester powder coating, inner and outer colour RAL ___

Enamelled polyester powder coating, inner/ outer colour RAL 9010/ ___

Enamelled polyester powder coating, inner/ outer colour RAL ___/ ___

Mill finish

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Material

Aluminium: ISO 209-89: 6063

Uniclass

Pr_30_59_57_58 Overhead ventilatorsPrimary

CAWS

H11/110 Curtain walling

L10/10 Wood windows

L10/15 Wood windows

L10/210 Wood windows

L10/25 Aluminium windows

L10/260 Wood windows

L10/33 Proprietary windows

L10/330 Aluminium windows

L10/335 Aluminium windows

L10/390 Proprietary windows

L10/400 Composite windows

L10/410 Composite windows

L20/250 Wood-panelled doors

Specification data - Overhead ventilators Enhanced data

Standard product features

Airflow:

  • At 1 Pa: 40 m³/h/m.
  • At 2 Pa: 57 m³/h/m.
  • Equivalent area (at 1 Pa/m vent): 12,495 mm²/m.

Free air performance:

15,000 m².

Glass reduction:

80 mm.

Material:

Aluminium: ISO 209-89: 6063.

Stiffness and strength (maximum):

1800 Pa.

Vent height:

95 mm.

Wind and watertightness (maximum):

500 Pa.

Product Options

Finish:

  • Enamelled polyester powder coating (60–80 mµ), in RAL 9010 (standard white), or any other RAL colour. The outer and inner sections can be different colours if required.
  • Mill finish.
  • Special bronze anodized.
  • Standard natural anodized (15–20 mµ).

Glass thickness:

  • 20 mm glazing: 26 mm lower profile.
  • 24 mm glazing: 30 mm lower profile.
  • 28 mm glazing: 34 mm lower profile.

Length:

The ventilators are cut from 6 metre long extrusions.

Operation:

  • Controllable: Cord, hand and rod operated versions are available.
  • Permanent (non-controllable): Designed to suit British Gas requirements for gas and domestic fuel burning appliances.
  • Trickle.

Accessories:

  • Aluminium rod: 10 mm diameter; 750 mm standard length.
  • Bent handle: Available in five sizes; 30/ 40/ 50/ 60/ 70 mm.
  • Cord control set.
  • Flap connection piece.
  • Handle for cord operation: 15 mm.
  • Recessed handle: Available in five sizes; 30/ 40/ 50/ 60/ 70 mm.
  • Rod guide piece.
  • Straight handle: For mounting at the inner side of the inner window frame.
  • 90° angled linkage: Available in six sizes; 20/ 30/ 40/ 50/ 60/ 70 mm.

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