Dispersers
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Dispersers Applications VOLLRATH-Dispersers are mainly used to disperse pigment, fillers and other powders into liquids or pastes. The large agglomerates being broken down and the solid particles wetted out. Principle The principle of the VOLLRATH High Speed Disperser is to use a specially shaped toothed disc at a very high peripheral tip speed. This ensures that large stress forces break down the agglomerates into the liquid or paste suspension. High performance and efficiency The high power density, the large speed range and the constant power of the variable speed frequency inverter...

Laboratory-Dispersers Type Laboratory- and Pilot-Plant-Dispersers Type * Optional with chamber and grinding disc to operate as Laboratory-Bead-Mill. 3

Emission Reduction To comply with local environmental and safety regulations our wall and stand mounted dispersers are often supplied with lids. The lid is fixed to the machine head on slides. This allows up and down movement of the disperser disc over its working area, to obtain the optimal mixing effect (Vortex), whilst the lid remaining in contact with the vessel/drum. Lids are fitted with large charging chutes allowing ingredients to be added (with the mixer operating) straight into the vortex. Fast incorporation of the ingredients is therefore ensured. Sample: Disperser Type VDWG 15...

Wall- or Stand-Dispersers* Type Wall- or Stand-Dispersers* Type * The stand version has a solid foot made of steel to screw the disperser on floor of hall. Larger lift or speed range on request. 5

Wall- or Stand-Dispersers Type The Stand-Disperser is to fasten on floor by screws. The jib of Wall-Disperser is shortened at the back and the lift drive is turned to left side. The machine frame is to fix at wall or column by it’s mounting brackets

Stand-Dispersers* Type Larger speed range on request. **Also available as Pivotal-Disperser (turnable head with shaft). The construction of “Pivotal Dispersers” should be adapted to application and building.

Stand-Vacuum-Dispersers Type ** Größere Drehzahlregelbereiche auf Anfrage. ** Auch als Schwenk-Dissolver erhältlich. Vacuum lid is mounted elastic to Dispersers head. There is a linear vacuum seal between Dispersers head and vacuum lid. This allows up and down movement of the disperser disc over its working area, to obtain the optimal mixing effect (Vortex), while the lid is closed and Vacuum is given. Big rectangular filling mouth with bag support and cover. EC-Type Examination Certificate for “Zone 0” a

Tank-Mounted-Dispersers* Type Scraper Power * Also available as Vacuum-Disperser: Type VDUHVY-VA Tank-Mounted-Disperser The “VOLLRATH-Tank-Mounted-Disperser” is a very robust Dissolver, which can be used to process a wide variety of products. The speed of the main shaft is adjustable over its full working range by the frequency inverter, which along with the hydraulic height adjustment allow optimal processing. The optional Anchor, with by-directional, spring loaded side wall and bottom scrapers allow even more processing options. Being top mounted and of a very robust design removes the...

Top-Mounted-Dispersers Type Larger speed range on request. Top-Mounted-Dispersers Type Larger speed range on request. 10

Universal-Mixing-Dispersers* Type Scraper Power * Also available as Vacuum-Mixing-Disperser: Type VDMP-VA Universal-Mixing-Disperser The “VOLLRATH-Mixing-Disperser” is a universal device ideal for the processing of higher viscosity products with scraper, disperser and mixer. Using all three elements; the slow speed rotor to incorporate the ingredients into the batch; the high speed disperser to break down and disperse powders into the liquid; the anchor with wall and bottom scrapers to clear the vessel surfaces of product and feed the product into the working areas of the mixer and...

Max-Planck-Straße 13 · 50354 Hürth · Germany Phone +49-2233-7989-0 · Fax +49-2233-7989-39 info@vollrath-huerth.de · www.vollrath-huerth.de