MULTIDOS® L
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Catalog excerpts

MULTIDOS® L Weighfeeder % Wide performance range % MechaTronic design with integrated electronics % Quick clean-out % Easy belt change without auxiliaries % Standard stainless steel housing % All contact parts of stainless steel Application SCHENCK weighfeeders are used for continuous feeding of bulk solids in gravimetric mode. Application-oriented variants and high-quality standards offer economic solutions that satisfy even the most sophisticated requirements. High-quality measuring, control, and supervisory electronics enable comprehensive monitoring of weighfeeders, and the MechaTronic design ensures easy integration into the plant control system at reasonable cost. Customer’s benefits: - Minimal investment, operating and maintenance costs - Easy installation, low space requirements - Improved accuracy and quality of final product. Construction The standard variant comprises: - Rugged mechanical system - Mechanics removable from the side, drive via plug-in coupling - Automatic belt tracking system - Static belt tension through spindles integrated in frame - Belt influence compensation (BIC) - Plough scraper (diverting tramps on return belt) - Belt outside scrapers - Dedusting socket - Material bed depth adjustable from outside - Contact parts of stainless steel 1.4301; US grade 304 - All plastics FDA-approved - Inert gas blanket 10mbar For the many and varied applications, the following accessories/options are available: - Contact parts of stainless steel 1.4571; US grade 316Ti - Settling chamber for fine materials - Feed screws - Plexiglass window in inspection covers - Dust collecting and discharge hoppers - Special equipment package for secondary fuels and light materials - Housing pressure-proof to 0.3 bar - ATEX variants 2D; 3D Operating Principle: The mechanical system is designed for: - Direct discharge using specified hopper - Material infeed with settling chamber for fine materials - Screw feeding - Block mode with prefeeder The MULTIDOS L weighfeeder is suited both for continuous feeding and batching of bulk solids. BV-D2213GB

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The equipment comprises: - Belt conveyor - Drive with speed transducer for acquisition of belt speed - Feed hopper - Integral belt weigher - Measuring and control system The measuring and control system determines feed rate m (kg/h) through multiplication of load q (kg/m) measured by belt weigher and belt speed v (m/s) acquired by speed transducer, and keeps set feed rate value constant. For proper operation and accuracy of your weighfeeder, the belt weigher assembly is of essential importance. SCHENCK weighfeeders use electronic singleidler belt weighers. The force applied by the weigh...

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