Filtering equipment and supplies - Import export

The Rotavac One is our complete compact pilot filter station. Easy to install and operate it is ideal for small volume applications, process validation and pilot-scale trials. The unit has a small 2m x 1m footprint, comprising of 1.3m² skid mounted rotary vacuum drum filter (RDVF), filtrate receiver, filtrate pump, vacuum pump, blower (scraper discharge version only), local control panel. Two versions are available: Rotavac One S, scraper discharge and Rotavac One P, precoat discharge. These filters are ideal for larger test programmes under actual manufacturing conditions. We can provide filter media from our extensive range and advise on this if required. Please contact us for more information if you are interested in purchase or hire of our pilot filter.

Filtration Services have undertaken many filter refurbishment projects over recent years, giving new life to old filtration equipment. Our main area of expertise is the rotary drum vacuum filter and refurbishment can be undertaken on or off site. During filter refurbishment work worn or broken parts will be replaced or if items are obsolete our in-house design team will design and manufacture new components.

Filtration Services offer a range of filtration equipment for hire. We have Rotavac Lab (lab scale) and Rotavac One (pilot scale) rotary drum vacuum filters and tipping pan filters available for immediate hire. Please contact us If you have any questions, or require information on any of our filters that are available for hire.

Filtration Services can provide filter spares and consumable items for all of our filtration equipment. We can also provide replacement parts for most other filters used in the chemical and process industries and redesign a wide range of replacement components for old or obsolete filters using our in-house design facility.

For all precoat knife discharge rotary drum vacuum filters it is important that the knife advance system operates accurately and steadily so that the optimum usage of precoat material on the precoat filter can be attained. This latest design of knife discharge system has been developed by Filtration Services following many years of practical experience with earlier mechanical, hydraulic and electro-mechanical assemblies. All Filtration Services precoat filters benefit from this unique AKAS system, we can also adapt it to suit most existing precoat filter assemblies (e.g. Stockdale, Paxman, Dorr-Oliver, Eimco etc) and install it on site.

Possibly one of the simplest filtration units used in industry today, the tipping pan filter is ideal for batch processing rapid-settling, fast-filtering crystalline suspensions. The filter is an open-topped vessel which is fitted with a false base, drainage grids and filter medium. The solid/liquid suspension is fed onto the surface of the pan and, at the same time, vacuum is applied to the base of the pan. The vacuum assists in dewatering the suspension thereby producing a filter cake on the filter medium. The filtered liquid (filtrate) is collected from the base of the pan through a special valve assembly. The filter cake can be washed in the pan as many times as is required by the process to achieve the desired product purity. Once the washing stage has completed, the pan is inverted and the filter cake is discharged.