Duct fans

The fans are offered with an automatically closing valve, which protects from incoming cold air and insects when the fan is not working. The fan works with a silent motor with rolling, double-capsulated bearings, which guarantee 30 000 work lifespan in horizontal and vertical mounting.

The VOK series fans have an outer rim of the cylinder making it ideal for connecting air ducts.

These high temperature fans are designed to resist temperature up to 150⁰C. 

They can be fitted in hot air distribution ductwork system connected to fireplaces and other heating installations. As an additional feature the fan can be equipped with a thermostat which automatically turns on the unit when the temperature reaches 50⁰C and turns it off when it drops to 35⁰C.

The body, the turbine, and the back shutter of the VOK series heat resistant fans are manufactured from aluminum alloy providing efficient cooling and fire safety, while the noiseless and highly efficient electric motors are sealed for life and totally maintenance free.

The fan is equipped with a special shutter which protects it from overheating in case of sudden power cut. The embedded heat resistant Long Life double capsulated ball bearings guarantee smooth operation for over 30 000 hours of continuous usage.

Additional accessories which are offered: decorative grilles made from Glass-Filled Polyamide resisting 200⁰C.

• 3 year warranty!

The VOK series fans have an outer rim of the cylinder making it ideal for connecting air ducts.

These high temperature fans are designed to resist temperature up to 150^oC. 

They can be fitted in hot air distribution ductwork system connected to fireplaces and other heating installations. As an additional feature the fan can be equipped with a thermostat which automatically turns on the unit when the temperature reaches 50^oC and turns it off when it drops to 35^oC.

The body, the turbine, and the back shutter of the VOK series heat resistant fans are manufactured from aluminum alloy providing efficient cooling and fire safety, while the noiseless and highly efficient electric motors are sealed for life and totally maintenance free.

The fan can be ordered with a special shutter which protects it from overheating in case of sudden power cut. The embedded heat resistant Long Life double capsulated ball bearings guarantee smooth operation for over 30 000 hours of continuous usage.

Additional accessories which are offered: decorative grilles made from Glass-Filled Polyamide resisting 200^oC.

• 3 year warranty!

Low profile "Mixed-flow" fans with sound-absorbent insulation. Extremely quiet. Manufactured in plastic material, with a specifically designed internal skin to direct the sound waves in the right angle for them to be captured by the sound-absorbent material. Fitted with rubber gaskets on the inlet and outlet to absorb vibrations, a body that can be dismantled. Connection box can be rotated 360є, to facilitate easy connection of the power cable.

Speed controlable 230 V 50 Hz motor, of two speed motors. Motors are IP44, class B, with ball bearings and safety thermal overload protection.