Dosatori per liquidi

Dosatori bivite con rompiponte

twin screw feeders

Twin screw feeders with bridge breaker are designed for materials that do not roll easily, such as clumpy, wet and pasty products, with various low, medium and high flow capacity. The modular construction of the feeders for liquids allows for quick and effective cleaning while the presence of several screw pumps with different profiles guarantees a perfect fit for any application, allowing for the modulation of the flow rates depending on the various requirements.
The bridge breaker placed inside the tank maintains the mobility of the product and ensures the smooth feeding of the screw pump. The space between the arm of the bridge breaker and screw pump is reduced to a minimum to avoid any vacuum forming. The screw pump coupler, being fitted together, are self-cleaning preventing incrustation and also allowing for the tank to be emptied, greatly reducing product changeover times and minimising any residual losses.

Designed and built to last, the double screw feeders do not require any maintenance. Screw pumps, hoppers, bridge breaker and all of the materials in contact with the product to be dosed, are realised in stainless steel AISI 304 (or on request AISI 316) all carefully mirror-polished to allow for greater flow of the materials to the feeder, which can be encouraged also by the union of stirrers for the hoppers, pneumatic vibrators and fluidisers. The screw gaskets, in contact with the product, are manufactured in Teflon.

From volumetric to gravimetric feeding

Single and twin screw feeders can be equipped with a load cell scale and a micro-processor regulator panel produced by our company, for gravimetric weight feeding. Furthermore, according to our customers' requirements, we can manufacture continuous or batch-fed gravimetric feeders.

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