Della Toffola SpA products

Sirio Aliberti, a company in the Della Toffola Group, designs and manufactures highly-reliable pressure tanks to customer’s order for use in the winemaking and agro-food sectors; it was the first Italian company to produce a pressure tank, already in 1946.

Thanks to their design and operating features, these filters are particularly suitable for treating large volumes of liquid with a low percentage of solids in suspension and for polishing and finishing processes. The exclusive, widely-appreciated horizontal disk system, which has always been used for the filters in our production range, in combination with the centrifugal emptying of the filter cake have marked a genuinely important milestone in filtering technique. Now all these features come together in the “NF” series. When it comes to maintenance, these filters require only minimal servicing times and a limited use of tools, which translates into obvious advantages in their operating economics. The filters are made in accordance with the pressure equipment directive 97/23/CE. All the filter parts are made of AISI 304 stainless steel, while the reduction gears and electric motors are protected with acid-proof epoxy paint. Models from 5 to 50 m².

Thanks to the way in which the filter is made, cleaning only requires a jet of normal water and the chute provided. Made entirely of stainless steel, including the feed pump, piping and valves, and the frame, which is mounted on wheels. A complete system for dosing the kieselgur using a piston pump with an adjustable flow rate and incorporated electric agitator, and a stainless steel dosing pump. Electric control panel complete with all the controls and safety devices needed for safe reliable use.

These filters enable the retrieval of the liquid part still contained in the lees, while also obtaining solid cakes rich in materials suitable for use in the industries that process the byproducts of winemaking.

This system is equipped with a set of pre-dosing pistons that take the product from the filling tank, positioned in the centre of the filler, and then dose it inside the container. Thanks to this principle, the filling accuracy is very high.

The vacuum filling system is equipped with a vacuum pneumatic pump which creates a depression inside the container.

Intelligent pneumatic presses - Fully automatic pneumatic presses. Brand new models Ampelos are controlled by an artificial intelligence software with specifically developed algorithms. The software optimizes the pressing cycles detecting the type and quantity of the loaded product, allowing a drastic reduction in pressing times.

Della Toffola’s pneumatic presses with open tanks have been conceived and designed to obtain excellent results from the pressing process in terms of both product quality and efficiency. All the models include several technical solutions exclusive to Della Toffola, which was the first to achieve several fundamental technological advances in this sector.

Della Toffola’s presses with closed tanks combine exclusive technical solutions that make them extremely high-performing, as well as guaranteeing qualitatively excellent results. The presses with closed tanks are suitable for producing all kinds of wine and particularly indicated for red and rosé wines because the maceration process with the grape skins can take place directly inside the press. The tubular membrane attached to the central drum considerably increases the area of the surface for straining the must through the circumferential perforated grids arranged in a ring all around the drum.

MOVIRO reverse osmosis systems for wine use spiral-shaped membranes of its own production for ultrafiltering, nanofiltering and reverse osmosis.