Line Filters

The expertly engineered Alpha Series not only achieves the highest air purity standards in line with ISO 8573-1: 2010, it also incorporates the latest in filtration technology. The filter housing has been designed to reduce differential pressure loss which, when combined with the element design, significantly improves air flow and performance, making the Alpha one of the most energy efficient filter housings available.

A range that incorporates Water Separators, Particulate Filters, Coalescing Filters, and Vapour Filters, all of which are available in a wide range of port sizes.

Flexible Installation
Available in 1/8” to 3” threaded BSPP (Rp), BSPT and NPT port sizes, with flow rates of 6 – 1500 scfm (10 – 2550 Nm./h). Maximum working temperature 120ÅãC (248ÅãF), maximum operating pressure of 20.7 barg (300 psig).

Modular Filter
Low cost connecting kits and filter head design enables easy and simple close coupling assembly to accommodate a wide range of application requirements.

Flow-optimised Design
Advanced filter design to optimise flow capabilities, significantly reducing differential pressure loss and therefore increasing energy efficiency.

Product Safety in Mind
Guaranteed safe housing enclosure with single-start thread and fixed thread engagement stop to prevent over tightening. Lock indication arrows assure effective sealing.

Reliable Filtration Performance
Tested and validated in accordance with ISO 12500-1 & ISO 8573-1: 2010,
Walker Filtration filter housings and elements are manufactured using only the highest quality materials to provide optimum performance and improved efficiencies.

Colour Coded Elements
Corrosion resistant colour coded end caps for easy and accurate filtration grade identification.

New Filtration technology

Walker Filtration utilises deep pleated media to deliver market leading filtration performance. The design delivers exceptional results in both oil aerosol removal and particulate retention; significantly reducing differential pressure loss and energy consumption for low operational lifetime costs. Engineered to deliver a step change in performance, the  Alpha element optimises filtration efficiencies and produces compressed air in line with the highest standards of air purity, meeting the quality classes specified in ISO 8573-1: 2010.

To ensure optimal performance and low cost is maintained, Alpha filter elements should be replaced with Walker Filtration original parts every 12 months/8000 hours (whichever comes first). Activated carbon filter elements should be replaced every 6 months/1000 hours (whichever comes first).

 Carefully research and tested to ensure high levels of performance and integrity, these breathable air filter products can be installed where safe breathable compressed air is required. 

The filter packages offer filtration and oil removal efficiencies down to 0.01 micron particulate size and maximum oil carryover efficiencies to 0.003 mg/ m³ (0.003 ppm) offering the operator clean, particulate and liquid oil free air with the added benefit of taste and odour removal for improved user comfort and performance, exceeding the requirements of AS/ NZS1715. 

Multistage filtration packages specially designed for Breathing Air applications. Included pressure regulator and outlet manifold. Systems are available was wall mounted or frame mounted systems. 

These modular systems provide flexibility and reliability across a wide variety of applications such as diving, shot blasting, spray painting, metal spraying, welding to name a few.

Walker Filtration’s PRO XF high efficiency compressed air filters feature an innovative modular design and provide a flexible, reliable, and compact compressed air filtration solution. 

Designed for high flow applications and operating pressures up to 16 barg.
Flexible modular design that is ideal for use in multi compressor installations and skid based packages. Available as individual threaded and flanged filters, by integrating a filter ‘module’ with slim-line connectors, the entire package is ideal for a multi-banked solution. PRO XF’s space efficient design is up to 65% lighter and 45% smaller when compared to comparative fabricated models. 

The range includes all coalescing, particulate, vapour and dust filtration grades, and Water Separator models, providing a comprehensive compressed air filtration solution for high flow applications with flow rates from 700 to 3000 scfm (1189 to 5097 Nm³/h). 

Available in 2”, 2 ½” and 3” BSPP and NPT threaded, and DN80 and DN100 flanged housings, the new PRO XF filter provides a robust and compact range of compressed air filters that is suitable for installation worldwide. 

• Top loading design for easy access to the filter element
• New ‘Easy Grip’ element handle for quick and clean element changeout and high efficiency filtration media for improved operating efficiencies
• Filter element features a unique air directing endcap and high efficiency filtration media for optimum filtration and air flow
• The PRO XF filter range is available in both Complete Filter and Modular Filter housings and can be installed individually or banked together using slim-line connectors, significantly reducing footprint
• Space efficient slim-line design is up to 65% lighter and 45% smaller than comparative fabricated models. When multi-banking product, even greater space savings can be made with the requirement of only one set of inlet and outlet ports
• Durable and hard wearing Electrophoretic (EP) coating on both internal and external faces of the filter housing and external powder coating prevents corrosion and contamination of upstream air supply
• Unique easy access drain can be removed externally and is supplied as standard on all models – eliminating the need to gain access to the internal of the filter bowl to remove the drain. Top loading element design eliminates the need for the drain to be removed during servicing allowing for quicker maintenance
• Floor mounting and wall mounting brackets available