Continuous dosing

Weigh Belt Feeders - dosing applications

Our feeders range covers flow rates from 100 kg/h up to 1200 t/h, on both volumetric or gravimetric version depending on the destination.
Volumetric when only looking for the flow rate value or gravimetric when a high accuracy is required for totalizing the delivered quantity.
The classical range of weigh belt feeder is complemented by different types of feeder: Loss in weight feeder including a weigh hopper on load cells, screw feeder for tight circuit where a screw conveyor replaces the belt conveyor, combo including a vibrating feeder and a weigh conveyor to keep a good accuracy when a separate extraction is compulsory.


The operating accuracy accessible for a gravimetric feeder is +/- 0.5 % of the passing flow, according to the dosing infrastructure chosen, technical constraints of the installation and conditions of use. For a volumetric feeding, the accuracy is +/- 1 to 3 % of the passing flow, following the same conditions above.


Weigh belt feeder

The WBF is a gravimetric belt feeder with a metal sheet welded frame offering an accuracy from +/- 0.25 to 1 % according to the application.


Fully-weighed belt conveyor

The BT is a fully-weighed belt conveyor with an accuracy from +/- 0.25, 0.50 or 1 % according to the model.


Weigh belt feeder

The MD is a conveyor with a belt width < 1000 mm, fitted with a weighing roller for an accuracy from +/- 0.5 to 1 %.


Dosing hatch

The TD    is a volumetric dosing hatch with a metal sheet welded frame, in hot-dip galvanised S235JR grade steel.
The accuracy is from +/- 2 to 3 %


Volumetric belt extractor

The XKV is a volumetric belt extractor, in hot galvanized steel with an accuracy from +/- 1 to 3 % depending on the flow characteristics of the product to be extracted.

The XKP is a gravimetric belt extractor in hot galvanized steel including a weighing framework to ensure the weigh-based function. The accuracy is from +/- 0,5 to 1 %.


Fully-weighed screw conveyor

The VD is a fully-weighed screw conveyor with an accuracy from +/- 1 to 2 % according to the product to be dosed.


Lost in weigh

The LIW is an extractor-feed including a cylindrical-conical shaped reception hopper with 3 gussets for attachment of cells for an accuracy from +/- 0.5 to 1 %.

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