Talking About Fans
Wall (VPL)
Column (VCL)

Air circulators are devices that do not substitute the air in the room, nor do they refrigerate the air. They only distribute the air in the room in order to provide confort.

People generate heat, especially during physical activity. This heat is diluted in the rest of the room by means of the ventilator.

The change of heat is proportional to the square speed.

According to ABTN norms, the ideal air speed (v) with regard to a person is:

v= 2.0 m/s no maximum
v= 0.03 m/s no minimum

A VPL (Ventisilva wall ventilator) moves the air forward up to 8 meters. From that distance on, the air is hardly felt.

A VCL (Ventisilva column ventilator and the VPL (Ventisilva wall ventilator) ventilate a 50 square meter area when working at maximum speed.Due to their oscillating movement, practically all the area is swept by wind.

 

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Metalúrgica Ventisilva Ltda
Rua Tobias Barreto, 615 - Mooca - CEP 03168-902 - São Paulo - SP
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