WCO ventilator

General description

WCO is a natural louvred ventilator that is available in a wide range of sizes, louvre options and control options.

It is best suited to industrial buildings and can provide both day to day and smoke ventilation, as well as permit the entry of natural daylight if fitted with glass or polycarbonate blades.
It can provide weathered ventilation through its two controllable side dampers.

WCO is manufactured to the ISO 9000 quality standard.

Louvres

Single skin aluminium, with or without low-loss brush seals
Double skin aluminium, with or without low-loss brush seals
Twin wall opaque or clear polycarbonate, with rubber seals

Controls

OPV (electronic): failsafe open or close
24v dc or 230v ac electric: failsafe open or close, or power to open and close for both top louvres and side dampers.
Pneumatic: failsafe open or close, or double locking, for top louvres
Manual

All versions may be fitted with a fusible link or fire override to open the vent at a pre-defined temperature irrespective of the control mode.

Dimensions

Nine width options, from 550mm throat width to 1900mm throat width.
Fifteen length options, from 638mm throat length to 2500mm throat length.

Finishes

WCO is available mill finish, polyester powder coated to a RAL colour, or a special finish such as PVF2.

Bases and installation

The ventilator can be installed at any angle from the horizontal to 45°. Its wide range of base types and the fact that it is lightweight means that it can be installed into nearly any type of roof structure.

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