Our comprehensive range of filter bag housings is designed and manufactured to give high performance in even the most critical and demanding applications. Our customers have a wide choice of models and options to suit all needs.
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Bespoke Filter Bag Housings
Allied Filter Systems is able to offer custom made filter bag vessels with special options to suit all customer requirements.
Filter Bag Accessories
Allied Filter Systems Ltd is able to supply a wide range of bag filter accessories to complement our range of filter housings and also those from other manufacturers. Restrainer baskets – Stainless steel 316L in all industry standard sizes and available in a variety of styles to fit all types of housings. Baskets can also be manufactured with a stainless steel mesh lining (37 to 840 micron) or produced from perforated sheet other than the standard 3mm, commonly 1mm to 10mm. Coated baskets (e.g. Halar) are also available.
The HD11 and 12 Single Bag Filter is designed for heavy duty industrial applications and gives the highest possible performance in demanding processes. Featuring investment cast and precision machined components, it is the most modern, innovative and practical filter bag housing available on the market. The HD series has a top entry design, ensuring a minimum head of unfiltered liquid. It features flush top fitting of filter bags, which enables easy changeout, and is therefore suitable for use with the most aggressive fluids.
Mini Filter Bag Housings
Allied Filter Systems offers a range of mini bag filter housings ideally suited to small batch operations. These compact bag filters are manufactured as standard using stainless steel 316L, and have an exterior bead blasted finish. All mini filter housings are 110oc and 10 Bar rated. Depending on model, they can be CE Marked and can have ATEX certification. Optional features are available to meet all customer requirements.
Multi Bag Filter Vessels
Allied Filter Systems is able to offer multi bag vessels for applications requiring high flow rates or a large filtration surface area. The standard range of multi bag vessels contains from 4 to 16 filter bags, with larger vessels available on request. Flow is split equally through each filter bag ensuring an even distribution of solid loading. Filter Bags are individually held in position by three point locking bayonets, which compress the filter bag ring and produce a seal with the filter vessel.
Polypropylene Bag Filter Housings
Polypropylene bag filter housings are available in size 1 and 2 for applications where materials such as stainless steel are incompatible with the fluid to be processed. The Polypropylene series is a side entry, recessed basket design filter housing. The polypropylene restrainer basket has a high open area and holds our complete range of filter bags, including our moulded ‘Welseal’ collar.
RBF Profile Series
The RBF Profile Series is a side entry, recessed basket design filter bag housing. The vessel features our unique profiled body, which seats both the restrainer basket and filter bag. The filter bag is held in position within the profile, and precision manufacture ensures a positive seal between the filter bag and housing. A hold down device is present for further security and is compressed by the top cover. The profiled body eliminates crevices, and with all parts being accessible, the vessel is easy to clean.
The RBF series is a side entry, recessed basket design filter bag housing. It features a tri-clover top cover plate which is held in place by three reclining swing bolts with eye nuts, and seals with a single o ring. One of the nuts acts as a hinge. The cover plate also has a lid stop and an integrated lifting handle, and can be orientated to 3 different opening positions. The RBF vessel features an internal machined ring, which seats both the restrainer basket and filter bag.
The TRBF Series filter bag vessel features a single point centre bolt closure which is engaged by a T Bar. The design provides quick opening and closing of the housing, and requires no tools for operators. The lid is hinged ensuring easy handling. Location guides are present to enable perfect positioning when closing the lid. The TRBF features a precision engineered internal ring, achieving an excellent seal with the filter bag and therefore producing the best possible filtration result.