Walker Alpha Series Compressed Air Filter Range
Walker Filtration offers a comprehensive range of compressed air filtration products for use in almost every industrial environment. Within their new Alpha Series range of threaded filters they offer 19 models with connections from ¼” to 3” and flow capacities up to 1500 SCFM (2550 Nm³/h).
Manufactured in cast aluminium alloy with Walker E-coat™ protection, the optimised modular filter design ensures that high performance, ease of installation and multiple close coupling is continually achieved.
Oleophobic borosilicate media and a custom engineered anti re-entrainment layer guarantees exceptional dirt holding and drainage. This construction minimises pressure drop and improves energy efficiency, something that is crucial in today’s economic climate.
Their self centralising, drop-fit elements are colour coded to make grade identification quick and simple.
A unique end cap design allows the elements to fully engage with the filter bowl to prevent vibration, improve stability and assist drainage.
Walker’s Alpha Series range of threaded filters are independently tested and validated to ISO 12500 to give complete peace of mind.
|Alpha Range||Flow Rate (@ 7 bar)||Port Size||Dimensions (mm)||Weight|
|Maximium particle size class *||-||3||2||1||1|
|Maximum oil content class *||-||4||2||1||1|
|Particle removal||25 micron||5 micron||1 micron||0.01 micron||0.01 micron|
|Maximum oil carryover @ 20°C||10 mg/m³||5 mg/m³||0.1 mg/m³||0.01 mg/m³||0.003 mg/m³|
Max working pressure 16 bar (232 psi)
|Pressure Correction Factors||For max flow rate, multiply model flow rate by the correction factor corresponding to the pressure|
|Operating Pressure in bar (psi)||4 (58)||5 (72)||6 (87)||7 (100)||8 (115)||10 (145)||12 (174)||14 (203)|
|7 bar – correction factor||0.76||0.84||0.92||1.00||1.07||1.19||1.31||1.41|
Walker Filtration Breathable Air Systems
Due to the increasing demand for improved environmental and safety control, Walker Filtration have compiled from its standard filter products a complete range of wall and floor mounted breathable air products that are specially designed to suit two and four port breathing air installations and comply with AS/NZS1715.
Carefully researched and tested to ensure high levels of performance and integrity, these breathable air products can be installed where clean compressed air is required.
The Walker Filtration range of filter packages offer filtration and oil removal efficiencies down to 0.01 micron and maximum oil removal to 0.003 mg/m³ (0.003 ppm). This ensures that the operator has clean, particle and liquid oil free air with the added benefit of taste and odour removal for improved user comfort and performance.