NBS Source

Description

A range of aluminium sound absorbing window ventilators, available in three design styles, and a variety of sizes.

Features:

  • Designed for overhead mounting above the window.
  • Can be incorporated with the MiniMax (ZR) sound absorbing ventilators in projects with noise-exposed facades and light noise-exposed facades.
  • An optional self-regulating ventilation flap provides a significant net energy gain.
  • Designed to fit into timber, aluminium or PVC-U window frames.
  • Ten year Duco warranty.

General information

Finish

Mill finish

Polyester powder coating, inner and outer colour RAL ___

Polyester powder coating, inner/ outer colour RAL ___/ ___

Satin anodized

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

Wind and watertightness:

650 Pa.

Product Options

Front projection:

26.4 mm.

Geometrical opening:

10–25 mm.

Length:

  • Recommended maximum: 4000 mm.
  • Ventilator lengths greater than 2000 mm require a double control system.

Rear projection:

14.5 mm.

Mounting:

- Above the glass:

Rebate: 25 mm (standard), or 17 mm on request.

- With transom profile:

Rebate: 25 mm (standard), or 17 mm on request.

- With compact transom profile (behind façade):

Rebate: 20 mm (standard) above and below.

Operation:

Cord, handle or rod control (left or right).

Finish:

  • Mill finish.
  • Polyester powder coating in any other RAL colour. The outer and inner sections can be different colours if required.
  • Satin anodized.

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