FRVK is a protection for clean processes at high temperatures up to 350ºC.The Filters are typically used in the Phama industry for depyrogeneration tunnels and ovens.

FRVK is a high temperature HEPA filter use as a protection for clean process. The frame is made from reinforced stainless steel. Pleats is uniformly separated by tapered corrugated aluminum separators incorporating a hemmed edge to prevent damage to the media.It seal with ceramic based materials to ensure resistance to high temperatures due to the different thermal expansion coefficients of the individual filter components the ceramic potting may form cracks during the tempering process. At operating temperature (350 ºC) these filters have an overall efficiency of 99,97% at 0,3 μm, leakages are possible. The filter is scanned according to EN 1822 with individual scan test report.