The operation of the aspirators-side channel blowers, is based on the principle of the outflow of the fluid, by means of the vortices created by the centrifugal thrust of a special impeller inside a peripheral toroidal channel.

This concept, combined with a high accuracy of mechanical washers, where this fluid is stopped, creates pressure and vacuum, in values declared by the curves of this booklet, without any contact between the rotating and static.

The blowers do not require lubrication and maintenance. The air moved by these units is not contaminated, the operation is silent, continuative, wear-free and without fluid pulsation.