The Spunflow QA range of absolute rated, graded density filter elements are manufactured from thermally bonded microfibres layered onto a central core. The construction consists of numerous, distinctive filter zones with coarser outer layers acting as prefilters for the tighter, absolute rated central zone. This removal profile produces an element possessing high voids volume, giving high flow rates, low pressure loss, high dirt holding capacity and long life.

The thermally bonded media also eliminates fibre migration and resists unloading during service. Available in two grades, polypropylene and polyester / nylon, the range offers extremely wide chemical compatibility.

Applications
Solvents / Membrane prefiltration / Industrial coatings / Photographic chemicals

Features
• Absolute rated efficiency 99.98% from 0.5 to 90 micron.

• Unique outer graded density structure.

• Available in a comprehensive range of end cap configurations.

• All polypropylene structure plus optional polyester media with nylon end caps.

Benefits
• Depth filtration with consistent absolute retention.

• Increased dirt holding capacity.

• Simple retrofitting to existing systems and housings.

• Broad range of chemical compatibility.

For more information or a detailed discussion about your specific requirements please contact Parker or an authorised Parker distributor.