WS Rectangular wall exhaust ventilator and anti-return damper

WS Rectangular wall exhaust ventilator and anti-return damper

Description

Rectangular WS exhaust ventilators with self-closing louvres provide protection against reverse airflow in the case of exhaust flow failure. The WS-K duct version acts as a self-closing flap providing protection against reverse airflow.

Intended use

Used at the ends of low- and medium-pressure ventilation systems in the form of an air extractor with reverse airflow shut-off.

Design
  • Standard:
    • movable aluminium louvres
    • galvanised steel frame/body
  • Upon special request:
    • painted in RAL colour
    • stainless steel

If the dimension C ≥ 650 of the WS air ventilator, additional reinforcement is fitted to the cross-section.

Are you interested in our solutions?

We look forward to talking to you about ventilation.

Downloads

Image File info Date Open Download
Smay WS data sheet 3 MB 05.12.2019 Open Download
WS – Rectangular air exhaust terminal – REVIT 5.38 MB 13.10.2023 Open Download
WS – Rectangular air exhaust terminal (for wall) – REVIT 6.16 MB 13.10.2023 Open Download

See also

Product from category: External wall louvres
Tomasz Majewski
Tomasz Majewski
Deputy Export Director
Radek Sikorski
Radek Sikorski
International Business Development Manager
You are welcome
to contact us
to learn more about the advantages of our products and ventilation solutions.