Allied Filter Systems Ltd products

Allied Filter Systems Ltd manufactures high quality liquid filter bags to fit standard size filter vessels, as well as custom designed products where requested. The constituent materials have been chosen for their purity, consistent high quality and repeatable performance. Filter bags are available in traditional stitched form or with a fully welded construction, and are fitted with a comprehensive choice of rings.

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 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 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. The vessel is available in two sizes to suit industry standard size 1 (TRBF11) and size 2 (TRBF12) filter bags and can be constructed from either stainless steel 304 or 316L. Various connection types and orientations are available to provide the exact product to suit the application. The TRBF has a pressure rating of 6.5 Bar, can be CE marked and can be provided with ATEX certification.

The LV1 series single cartridge vessels consist of an investment cast head with 1” BSP (F) inline connections and 1/8” BSP (F) vent, a quick release clamp, and a bowl with ¼” BSP (F) bottom drain. LV1 vessels are produced in four sizes to suit industry standard 10”, 20”, 30” and 40” nominal length filter cartridges. The universal head can be configured to suit double open ended, code 8 (222 o rings/fin) or code 3 (222 o rings / flat) cartridges. The LV1 can also accept code 7 (226 o rings / fin) cartridges when supplied with an adaptor. The head is provided with locating sockets for an optional wall mounting bracket.

Standard range contains from 3 to 34 cartridges and suits industry standard 10”, 20”, 30” and 40” nominal length filter cartridges. Larger vessels are available on request. Standard range contains from 3 to 7 cartridges and suits industry standard 10”, 20”, 30” and 40” nominal length filter cartridges.

Plastic Cartridge Housings – For applications involving non-aggressive fluids, these are a low cost, small sized single cartridge housings to suit 10″ or 20″ cartridges. They consist of a polypropylene body and screw on lid which forms a leak proof seal by compression of an o ring. The body can either be opaque or clear. 1/2″ – 1 1/2″ BSP screwed inline connections are available as standard. An optional pressure release button is available on the inlet port. Available accessories include spanners and mounting brackets.

Wound filter cartridges are economical, nominal rated depth filters. They are produced from a continuous fibre yarn spirally wound around a central support core. The computer controlled winding pattern ensures precise, reliable and repeatable particle removal performance. Wound filters feature a graded density construction, enabling progressively smaller particles to be captured through the depth of the filter media. The result is a high dirt holding capacity filter which has a low pressure drop.

IBF series fabricated strainers are the ideal solution for removing solid particles from a liquid stream. Applications include protection from debris of pumps, meters, valves, nozzles and heat exchangers. The IBF series features inline connections, enabling easy pipeline installation. Standard connection sizes are 1” to 12” flanged (ANSI or DN), with bigger vessels available on request. Fabricated strainers have a bolted lid fitted with a lifting handle and ½” vent valve. Larger models are provided with a davit arm lid lift and can have optional features such as lifting lugs. The standard pressure rating is 10 Bar and temperature rating is 110^oc, higher ratings are available on request.