The DC-FT-146 range are roof mounted centrifugal supply fans, and are ideal for supplying fresh air to a system in a variety of contexts. In environments where polluted air is rapidly expelled from the system, a constant supply of ventilated air is required, making roof mounted supply fans useful for the ventilation of kitchens, toilets, and some industrial settings.
The DC-FT-146 achieves this through incorporating high-efficiency, corrosion resistant rotor-motor impellers in single or three phase. The impellers are formed from fibreglass reinforced polypropylene, while the body is constructed from a durable, UV stabilised, hail resistant polymer.
Product specifications may change without notice. Consequently you should always check the design requirements match that the product selected and not rely solely on this guide page for product selection.
| Sigrist Design Product Code | Compatability Product Codes | Conversion Kit Code |
|---|---|---|
| DC-FT-146-S-1 | DCJ146-FT-S | – |
Some fan models may not require an adapter kit.
Roof mounted supply fans are crucial to the ventilation process, and supply fresh air to environments after unwanted air is expelled. This can include bathrooms, kitchens, and industrial contexts which require ventilation to ensure satisfactory air flow. As a downflow supply fan, the DC-FT-146 is capable of effectively supplying large amounts of fresh air to closed environment. The durable, reinforced polypropylene, backward curved impeller gives the fan a significant bearing life of 15,000 hours. This is powered by an IP20 rated external rotor motor, meaning the motor ensures protection against some external contact. It is therefore most suitable for domestic contexts such as bathrooms and kitchens, with minimal likelihood of dust ingress.
The DC-FT-146 range is available in three different models, offering the choice of different air pressures and flow rates that are each suitable to particular ventilation needs. The relationship between these specifications for each model can be found in the relevant datasheets.
This roof mounted supply fan is encased in a strong and reliable polymer casing, which is UV stabilised and hail resistant. This ensures the casing is able to protect from environmental wear, a particular concern for roof mounted fans which are consistently exposed to weather conditions. The casing can further protect from the unwanted ingress of dust and water, ensuring long-term sustainability.
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