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Wall Opensky

The Wall Opensky is an attractive economical low profile louvred wall mounted ventilator.It has been specifically designed for both smoke and heat exhaust as well as natural ventilation applications. This product can be manually or automatically operated.

For more detailed information on how the Sterling Casement Ventilator is a good fit for you, click on the links provided below.

Download Wall Opensky Wall Mounted Ventilator Brochure  Download Wall Opensky Wall Mounted Ventilator Specifications Download Wall Opensky Wall Mounted Ventilator Drawings

Wall Mounted Ventilator Installation

Wall Opensky is suitable for installation into any wall or glazed construction. It can be fixed directly into the wall fabric or supplied with either of the following optional extras.

  • Glazing Adapters – To seamlessly fit into glazing systems.
  • Rear Fixing Flange – For mounting external onto the wall.
  • Front Fixing Flange – For mounting the vent flush with the wall.

Closure flashings can also be provided allowing for a neat finish to wall openings.

Louvre Blade U-Values

The Wall Opensky can be supplied with insulated louvre blades to assist in ensuring the building is adequately insulated.

The comparative values for the available louvre blades options are as follows:

Louvre Specification U-Value
Single Skin Aluminium (1.5mm) 6
Insulated Blades (25mm PIR) 0.66
Polycarbonate Blades
(2mm Translucent)
1.75

Translucent polycarbonate louvre blades provide excellent daylighting using a durable UV stabilised material. When closed it can provide an average diffused light transmission in excess of 80%, enabling saving on sarifical lighting. Pile weather seals are also fitted to the louvre blade edges and sides to minimise heat loss.

Control options

The following control options are tested to the below standards.

Control Options Tested To
24v Electric Drive Open / Drive Close EN-12101
Electric 230v Drive Open / Drive Close BS-7346
Electric 24v and 230v Spring Return BS-7346
Pneumatic Air to Open EN-12101
Pneumatic Air to Close EN-12101
Manual BS-7346

Testing

The Wall Opensky has been tested to BS EN 12101 – Part 2: 2003: Specification for natural and heat exhaust ventilators. When closed the ventilator is weatherproof and is tested to BS 5368 Parts 1 and 2.

Test Class
Temp (Low) T (-5°C)
Temp (High) B-300
Reliablity Re-1000

Learn More

For Further Reference please read the documents provided below. If you wish to obtain further information regarding our Ventilation Systems, please contact us at (02) 9526 3100, or email us at sales@greenefire.com.au.

Alternatively, you can speak to us in person at Greene Fire Pty Limited, Level 2 381 Port Hacking Road Caringbah, NSW 2233

Download Wall Opensky Wall Mounted Ventilator Brochure  Download Wall Opensky Wall Mounted Ventilator Specifications Download Wall Opensky Wall Mounted Ventilator Drawings

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