Glidevale Protect Fresh 90 dB Acoustic Wall Ventilator
Application

Suitable for use in applications where there are high levels of external noise such as near main roads, airports or railway lines. Suitable for both new build and refurbishment applications.


Description

Glidevale’s acoustic wall vents reduce the amount of noise ingress from outside. Fresh 90dB a non-electric acoustic through-wall vent, that provides controlled background ventilation and noise attenuation up to 45 dB Dn,e,w. Supplied as a controllable internal vent, acoustic ducting and external grille.


Features and benefits:

  • Sound reduction up to 45 dB Dn,e,w.
  • Manual slider operation controls internal iris to modulate airflow.
  • Trickle facility possible even when ‘closed’ to ensure fresh air ingress.
  • Filter and condensation protection incorporated.
  • Ventilation levels can be controlled to set levels.
  • Simple and easy to fit.
  • Ventilation equivalent area of 2910 mm².

General information

Color

White

Internal controller.

Red

Terracotta, external grille.

RAL

Colour matched to RAL available (contact manufacturer for pricing).

Material

Glass fibre

Polyvinyl chloride (PVC)

PVC skin duct.

Acrylonitrile butadiene styrene (ABS)

Recyclable ABS body.

Shape

Square

Size

165 x 165 mm

External Grille and backplate

∅140 x 300 mm

Sleeve.

150 x 150 x 54 mm

Internal controller.

Uniclass 2015

Pr_30_59_96_93 Ventilation gratingsPrimary

CAWS

F30/175 Cavity ventilators

Specification data - Ventilation gratings Enhanced data

Apertures

Circular hole.

Work sizes

165 x 165 mm / ∅140 x 300 mm / 150 x 150 x 54 mm / 165 x 165 mm.

External grille / Sleeve / Internal controller / Backplate.

Material

Glass fibre with PVC skin / ABS.

Glass fibre with PVC skin duct and recyclable ABS body.

Colour

White / Terracotta.

White internal controller and terracotta external grille.

RAL.

Colour matched to RAL available (contact manufacturer for pricing).

Execution

Through wall ventilator.

Product Reference

Fresh 90 dB Acoustic Wall Ventilator.

Trickle ventilation

Yes.

AirFlowRate

7.3 L/s.

@10Pa.

Sound reduction

45 dB Dn,e,w.

Controller

150 x 150 x 54 mm.

Internal controller.

Sleeve

∅140 x 300 mm.

Other sleeve lengths are available upon request.

Size

165 x 165 mm.

External Grille and internal baseplate

Environmental information

Country of product manufacture

Sweden

Recyclability

Recyclable ABS.

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