Stainless Steel Filter Elements Our Stainless Steel Filter Elements consist of a support shell that is covered with smooth filter fabric. The support shell, the end caps and the filter fabric are made of stainless steel. The two seals are made of Teflon. These filter elements by default are available in 18 different grades of fineness as well as in 9 different lengths. High flow rates High temperature resistance Very resistant to high differential pressures Possibilities for cleaning and reuse No material dissolution into the filtrate possible The resulting pressure loss in the clean stainless steel filter elements is very low; the maximum permissible differential pressure is 6 bar. However, we recommend cleaning the filter elements at a differential pressure of 2.5 bar. Our stainless steel filter elements can be cleaned from a fineness of 40 µm up by washing or blowing them out. They last almost indefinitely when handled properly. At existing back flushing devices backwashing may be done even without removing the elements. For filter fineness degrees below 40 µm, the cleaning result strongly depends on the type of contamination. In difficult cases good results were achieved by cleaning in an ultrasonic bath. Technical data Initial differential pressure in a pure state Recommended differential pressure for filter change Permissible end differential pressure Voigt GmbH Filz und Filtertechnik Brühlstraße 6-8 73249 WERNAU, GERMANY Phone Fax E-Mail Internet Water treatment Chemical industry Pharmaceutical industry Beverage industry Food industry Paint and coatings industry Cosmetics industry Petroleum industry Photographic industry Environmental technology Hydraulic oil Reserve technical

Stainless Steel Filter Elements Flow rate in l/min at a differential pressure of 0.2 bar based on water (1 cp) Fineness in µm Due to the inner diameter of the filter elements the flow rate is limited to max. 90 l/min. Ordering information Product group Product group Filter material V2A AISI 304 Stainless steel V4A AISI 316 Stainless steel Fineness (nominal) BF Back flush protection Voigt GmbH Filz und Filtertechnik Brühlstraße 6-8 73249 WERNAU, GERMANY Phone Fax E-Mail Internet IK Inner support shell Reserve technical changes (