CZBA s.r.o. - Ventilatoren, Radialventilatoren für Mitteldruck, Mitteldruckventilatoren

The fans of series type VNSN are designed to complete industrial ventilation systems as well as tehnological equipment for industrial process. They transport gas mixtures free of mechanical particles, with a maximum temperature 80°C.

They can be installed in rooms of class P-l, P-ll, P-lla and P-III, according to PSTN-87. Fans of the series type VNSN provide a flow from 400 to 100000 m3/h and a pressure to 3000 Pa.

They are produced in two versions:

fans with V-belt drive. Produced in sizes ‹ 2,5; 4; 6,3; 8; 9,5; 14;
fans of type EVNN, with a impeller, directly mounted on the motor shaft. They are produced in
sizes ‹ 2,5; 4; 6,3; 8.

Fans are completed with elektric motors and starting equipment with IP44 grade of protection, belt pulleys, belts, slide rails for the motor. Protection against direct atmospheric influence is recommended when mounting.