Product Description

Italvibras

MVB-FLC Series

Flanged Electric Vibrator

Electric vibrators with central mounting flange

Description

The MVB-FLC series is made up of vertical vibrators with central flange and shaft projecting on both sides. These vibrators are typically used in circular screens and medium-size and large sieves, and can be supplied in 4 different versions, depending on type of eccentric weights supplied to be assembled by the user. Frame size 50 is only available in B, C and D versions. The size 50 complies with the most recent IEC and EN international standards for use in atmospheres with potentially explosive powders. In particular, the size 50 series can be used in areas 21 and 22.

Specifications

Power Supply

Three-phase voltage from 220V to 690V, 50Hz or 60Hz. Suitable for use with a PWM frequency drive from 20Hz to the base frequency with constant torque load profile

Polarity

4 poles

Functioning

Continual service (S1) at maximum declared centrifugal force and electric power

Centrifugal Force

Range extended up to 7000 Kgf. (68.7 KN)

Insulation Class

Class F (155°C), class H (180°C) on request

Electric motor

Three-phase asynchronous type Insulated windings using “drop by drop” trickle system with class H resin

Certification

Type

MVB frame size 50, MVB-FLC frame size 50

Category

II 2 D

Level of Protection

tD A21 IP66 (ongoing upgrade to Ex tb IIIC Db)

Temperature Class

150°C

CE Certificate

LCIE 05 ATEX 6163 X

Areas of Use

21, 22

Downloads

Need more information?We can help.