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The MTF series, made up of vertical vibrators with lateral flange and with weight protection covers fixed to the opposite part to the flange, adopts innovative technical solutions that increase performance and reliability.
Typically used in circular screens and in small and medium-size sieves, these vibrators are supplied with lamellar or clamped eccentric weights, which regulation is particularly easy.
The MTF series complies with the most recent IEC and EN international standards for use in atmospheres with potentially explosive powders. In particular, the MTF series can be used in areas 21 and 22.
CATEGORY
II 2 D
LEVEL OF PROTECTION
tD A21 IP66 (ongoing upgrade to Ex tb IIIC Db)
TEMPERATURE CLASS
see technical details
EC CERTIFICATE
LCIE 05 ATEX 6163 X
AREAS OF USE
21, 22
Power supply
Three-phase voltage from 24V to 690V, 50Hz or 60Hz or single−phase 100-130V, 60Hz and 200-240V, 50Hz; suitable for use with a PWM frequency drive from 20Hz to the base frequency with constant torque load profile.
Polarity
2 or 4 poles.
Functioning
Continual service (S1) at maximum declared centrifugal force and electric power.
Centrifugal force
Range extended up to 2615 Kgf. (25.7 KN).
Insulation class
Class F (155°C), class H (180°C) on request.
Electric motor
Three-phase asynchronous type. Insulated windings through vacuum encapsulating up to size 30; using “drop by drop” trickle system with class H resin for sizes 40-50-70.
CERTIFICATIONS
