VB Electric vibrators with double tapered mounting flange

The VB series is made up of vertical vibrators with double conical flange. These vibrators are typically used in circular screens and in medium-size and large sieves. They are supplied without eccentric weights, which must be realised and mounted by the Manufacturer of the vibrating machine. The VB series complies with the most recent IEC and EN international standards for use in atmospheres with potentially explosive powders. In particular, the VB series can be used in areas 21 and 22.

General features

Power supply
Three-phase voltage from 220V to 690V, 50Hz or 60Hz;
Polarity
4 and 6 poles.

Functioning
Continual service (S1) at maximum declared centrifugal force and electric power.
Centrifugal force
Proportioned for a centrifugal force equal to 5000 Kgf. (49 KN),
Electric motor
Three-phase asynchronous type. Insulated windings using“ drop by drop” trickle system with class H resin.The rotor is die cast alluminium.