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WCO

WCO

Product catalog summary

Overview: The WCO natural ventilator is designed for industrial and commercial buildings, providing both extract ventilation and natural daylight entry. It features a top section for maximum ventilation and emergency smoke extraction, though it is not certified as a smoke ventilator. Two controllable side dampers allow for ventilation during rain.

Ventilator Design: Available in nine width options (550mm to 1900mm) and 21 length options (638mm to 3298mm). Louvres are made from single or double skin aluminium, or twin wall polycarbonate, with seals to reduce air leakage. Optional accessories include various guards. The ventilator can be finished in mill or painted to a RAL color.

Operation Modes: The WCO operates in various weather conditions with controls available in electric, pneumatic, or manual forms. Pneumatic versions offer double action locking mechanisms and fail-safe options. Activation for smoke ventilation is via thermal fuse or external signal, though it is not certified for smoke ventilation.

Features & Benefits: The WCO is suitable for day-to-day and smoke control ventilation, with polycarbonate versions allowing daylight entry. It is aerodynamically efficient, weather-resistant, easy to install, and durable, made from corrosion-resistant aluminium alloy. It requires minimal maintenance and is manufactured under ISO 9000 standards.

Performance: Depending on size and options, the WCO can achieve an insulation value of up to 3.2 W/m²/K and an aerodynamic coefficient of up to 0.7.

Installation: Delivered fully assembled, it can be installed at angles from horizontal to 45 degrees, with a range of base profiles to suit various applications.

Design Service: Colt offers a pre-order design service for application, specification, installation, or servicing inquiries.

Catalog excerpts

DATA SHEET | NATURAL VENTILATOR WCO can provide extract ventilation as well as allow the entry of natural daylight for most kinds of industrial and commercial buildings. Its top section provides maximum ventilation and this can also be used for emergency smoke extract, although it is not certified as a smoke ventilator. Two controllable side dampers provide day to day ventilation when it is raining. Its features and benefits are described overleaf. PRODUCT DATA SHEET | WCO

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PRODUCT DATA SHEET | WCO FEATURES & BENEFITS A wide range of applications WCO can provide both day to day and smoke control ventilation, although it is not certified as a smoke ventilator. Polycarbonate versions allow the entry of natural daylight. There are pneumatic, electric or hand controls and a wide range of louvre types, accessories and finishes. High performance - WCO is aerodynamically efficient and has a high resistance to weather. Ventilator design The ventilator is available in nine width options from 550mm throat width to 1900mm throat width, and in 21 length options available from...

Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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