Advanced technology gas turbine pre-filter

AAF’s AmerShield gas turbine pre-filters, with integrated Impress® technology, offer an outstanding combination of advanced filtration technology and coalescing performance. They are specifically designed for the rigorous and high moisture environments of gas turbine air inlet applications.

The AmerShield’s optimized pleat spacing allows the filter media to load evenly and maintain a low resistance to airflow, serving to maximize filter life. There is also no risk of bypass as the entire perimeter of the filter media is bonded to the plastic frame. The hydrophobic media is effective at coalescing airborne moisture to form large droplets on the air entry side of the media, which then fall out of the airstream to the bottom of the filter.


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Group 15-1

Moisture resistant synthetic media

Group 32

Very low energy consumption

Group 9 Copy 2

Maximum service life

AmerShield Video_F&B-1-VIDEO

Features & Benefits

  • The AmerShield’s thermal embossed pleat technology and intermittent beads of adhesive create the ideal surface geometry for smooth and even airflow.
  • The 100% synthetic media is hydrophobic, allowing moisture to coalesce out of the air stream to protect final filters. Suitable for coastal or high moisture installations.
  • The ideal pleat geometry to facilitate full media utilization, resulting in fewer filter change-outs and less downtime.
  • This versatile filter is very lightweight, making removal and installation as easy as possible.
Case Study

AAF’s AmerShield Reduces Gas Turbine Maintenance

The AmerShield pre-filter is a proven and accepted product in sites all around the world. It is extremely versatile and suitable for a wide range of environmental conditions, including high levels of moisture and humidity, pollen, insects, industrial pollution, and sea salt aerosol found in coastal and offshore installations.

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