Weigh Filling Machines
The
weigh filling machines come under the gravimetric filling systems. This system
is required generally for powders, liquids and semi solids that have to be sold
by weight but filled by volume. They are basically of two type namely net weight
filling machines and Gross weigh filling machines.
Net
weigh fillers measure out the required mass of the free flowing solids before
filling it. The gross weigh filler fills the required mass directly into the packaging
line. It is suitable for filling any type of product whether solids, liquids,
gases or powders.
The
machine could have single or multiple filling heads. Contact parts are prefered
stainless steel but can be of brass or titanium to suit the chemical properties
of the product. The machines are designed to fill different container sizes and
shapes. Different nozzles are provided to suit different products. They
may be installed with the digital scales. Sub surface filling mechanism can also
be incorporated for the foaming liquids. For hazardous locations or filling products,
explosion resistant models should be preferred.
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