Author: waterfiltech

Rotary disc vacuum filters have the advantage, compared with rotary drum filters, of giving a much larger filter area per unit of floor area. They are thus particularly suitable for…

The rotary pressure drum filter is basically a rotary drum filter enclosed in a large pressure shell, with suitable means for getting the feed suspension and any wash liquors in…

A range of filter media can be used on drum filters, depending on the specific application. Most media have a cut-off point below which value particles pass through the  filter. One…

The choice of the most suitable method of cake discharge for a particular RVDF application depends not only on the nature of the cake, but also on considerations of protection…

The rotary vacuum drum filters described so far utilize a filtrate flow from outside the drum to the inside, where the vacuum is applied. Rotary drum filters also exist with…

A rotary vacuum drum filter consists of a cloth-covered compartmental drum suspended on an axial shaft over a feed trough containing the suspension, with approximately 50 to 80% of the…

The Nutsche, tipping pan and table filters are intended only for solids recovery from liquid suspensions. The rotary drum filter is mainly used for that purpose, but has some applications…

The tipping (tilting) pan filter obviously, and the rotary table filter somewhat less obviously, are developments of the simple batch vacuum filter described in the previous chapter. The single tipping…

The next group of equipment types to be covered in this Section are all vacuum driven, and nearly all are intended for solids recovery, rather than for decontamination purposes. The…

Gyratory screen separators, which impart a basically circular motion to the particles on the screen, are used for high capacity separation by size of dry materials, and for wet separations…