Kategorie: VA Axial fans
Technical specifications
All fans of this type are equipped with built-in single-phase electric engines with shielded poles, as well as short-circuited rotor with double-capsulated ball bearings. The fan has square shape with internal fins and a stator attached to them.
VA series axial fans are suitable for air ducts with the following sections: Ø90, Ø100, Ø120, Ø135, and Ø150. They can also be made for supply voltage of 230V, 115V, 36V or 24V with frequency of 50 Hz or 60 Hz.
Insulation class: ""H” – 180 °C or “L” - 200 °C.
Protection degree: IP 44.
Fans of VA series are intended for:
- cooling of electronic control panels;
- ventilation of electrical panels;
- installation in devices in electronics, appliance construction and automation;
- cooling of welding machines and plasm cutting machines;
- installation in cooling and ventilation systems and air-conditioning devices;
- installation in household air heaters and heat exchangers.
Operating conditions:
The fans are designed to operate under normal conditions where the ambient temperature can vary from -20 degrees up to +150 degrees Celsius.
Upon clients’ request the fans can be manufactured to operate at higher temperatures, in tropical or coastal climatic zones.
The fans are available in two versions:
– Standard version (VA) – applicable to ventilation systems with airflow’s maximum temperature up to 60°C;;
– High-temperature resistant version (VA T) applicable to heating and ventilation systems with airflow’s maximum temperature up to 150°C.
