{"id":666,"date":"2015-08-24T12:15:17","date_gmt":"2015-08-24T10:15:17","guid":{"rendered":"http:\/\/www.fischer-luftfilter.de\/en\/?page_id=666"},"modified":"2015-08-24T12:15:17","modified_gmt":"2015-08-24T10:15:17","slug":"filter-classes","status":"publish","type":"page","link":"https:\/\/www.fischer-luftfilter.de\/en\/filter-classes\/","title":{"rendered":"Filter classes"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_row_inner has_content=&#8221;true&#8221;][vc_column_inner el_class=&#8221;&#8221; width=&#8221;1\/1&#8243;][rev_slider_vc alias=&#8221;slider4&#8243;][\/vc_column_inner][\/vc_row_inner][vc_row_inner has_content=&#8221;true&#8221;][vc_column_inner el_class=&#8221;&#8221; width=&#8221;1\/1&#8243;][vc_empty_space height=&#8221;32px&#8221;][vc_custom_heading text=&#8221;Coarse dust&#8221; font_container=&#8221;tag:h2|text_align:left&#8221; google_fonts=&#8221;font_family:Montserrat%3Aregular%2C700|font_style:400%20regular%3A400%3Anormal&#8221;][vc_separator color=&#8221;grey&#8221; align=&#8221;align_center&#8221; style=&#8221;double&#8221;][vc_empty_space height=&#8221;32px&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner has_content=&#8221;false&#8221;][vc_column_inner el_class=&#8221;&#8221; width=&#8221;1\/4&#8243;][vc_cta h2=&#8221;Filter class G1&#8243; h2_google_fonts=&#8221;font_family:Abril%20Fatface%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221; h4_google_fonts=&#8221;font_family:Abril%20Fatface%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221; txt_align=&#8221;left&#8221; shape=&#8221;square&#8221; style=&#8221;flat&#8221; color=&#8221;blue&#8221; btn_title=&#8221;&#8221; btn_style=&#8221;modern&#8221; btn_shape=&#8221;rounded&#8221; btn_color=&#8221;grey&#8221; btn_size=&#8221;md&#8221; btn_align=&#8221;inline&#8221; btn_i_align=&#8221;left&#8221; btn_i_type=&#8221;fontawesome&#8221; btn_i_icon_fontawesome=&#8221;fa fa-adjust&#8221; btn_i_icon_openiconic=&#8221;vc-oi vc-oi-dial&#8221; btn_i_icon_typicons=&#8221;typcn typcn-adjust-brightness&#8221; btn_i_icon_entypo=&#8221;entypo-icon entypo-icon-note&#8221; btn_i_icon_linecons=&#8221;vc_li vc_li-heart&#8221; i_type=&#8221;fontawesome&#8221; i_icon_fontawesome=&#8221;fa fa-filter&#8221; i_icon_openiconic=&#8221;vc-oi vc-oi-dial&#8221; i_icon_typicons=&#8221;typcn typcn-adjust-brightness&#8221; i_icon_entypo=&#8221;entypo-icon entypo-icon-note&#8221; i_icon_linecons=&#8221;vc_li vc_li-heart&#8221; i_color=&#8221;blue&#8221; i_background_color=&#8221;grey&#8221; i_size=&#8221;sm&#8221; use_custom_fonts_h2=&#8221;&#8221; use_custom_fonts_h4=&#8221;&#8221; btn_button_block=&#8221;&#8221; btn_add_icon=&#8221;&#8221; btn_i_icon_pixelicons=&#8221;vc_pixel_icon vc_pixel_icon-alert&#8221; i_on_border=&#8221;&#8221;]Filter (usually lattice-like) for coarse impurities such as leaves, birds, large insects.[\/vc_cta][\/vc_column_inner][vc_column_inner el_class=&#8221;&#8221; width=&#8221;1\/4&#8243;]<ul class='contact-info'><\/ul>[vc_cta h2=&#8221;Filter class G2&#8243; btn_title=&#8221;&#8221; btn_i_icon_fontawesome=&#8221;fa fa-adjust&#8221; btn_i_icon_openiconic=&#8221;vc-oi vc-oi-dial&#8221; btn_i_icon_typicons=&#8221;typcn typcn-adjust-brightness&#8221; btn_i_icon_entypo=&#8221;entypo-icon entypo-icon-note&#8221; btn_i_icon_linecons=&#8221;vc_li vc_li-heart&#8221; i_icon_fontawesome=&#8221;fa fa-filter&#8221; i_icon_openiconic=&#8221;vc-oi vc-oi-dial&#8221; i_icon_typicons=&#8221;typcn typcn-adjust-brightness&#8221; i_icon_entypo=&#8221;entypo-icon entypo-icon-note&#8221; i_icon_linecons=&#8221;vc_li vc_li-heart&#8221; use_custom_fonts_h2=&#8221;&#8221; use_custom_fonts_h4=&#8221;&#8221; btn_button_block=&#8221;&#8221; btn_add_icon=&#8221;&#8221; btn_i_icon_pixelicons=&#8221;vc_pixel_icon vc_pixel_icon-alert&#8221; i_on_border=&#8221;&#8221; h2_google_fonts=&#8221;font_family:Abril%20Fatface%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221; h4_google_fonts=&#8221;font_family:Abril%20Fatface%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221; txt_align=&#8221;left&#8221; shape=&#8221;square&#8221; style=&#8221;flat&#8221; color=&#8221;blue&#8221; btn_style=&#8221;modern&#8221; btn_shape=&#8221;rounded&#8221; btn_color=&#8221;grey&#8221; btn_size=&#8221;md&#8221; btn_align=&#8221;inline&#8221; btn_i_align=&#8221;left&#8221; btn_i_type=&#8221;fontawesome&#8221; i_type=&#8221;fontawesome&#8221; i_color=&#8221;blue&#8221; i_background_color=&#8221;grey&#8221; i_size=&#8221;sm&#8221;]Filter dust concentrations without gross requirements for air purity and hygiene as textile fiber, fly ash, hairs. Supply air for cooling of large machinery and switchgear, compressors.[\/vc_cta][\/vc_column_inner][vc_column_inner el_class=&#8221;&#8221; width=&#8221;1\/4&#8243;][vc_cta h2=&#8221;Filter class G3&#8243; h2_google_fonts=&#8221;font_family:Abril%20Fatface%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221; h4_google_fonts=&#8221;font_family:Abril%20Fatface%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221; txt_align=&#8221;left&#8221; shape=&#8221;square&#8221; style=&#8221;flat&#8221; color=&#8221;blue&#8221; btn_title=&#8221;&#8221; btn_style=&#8221;modern&#8221; btn_shape=&#8221;rounded&#8221; btn_color=&#8221;grey&#8221; btn_size=&#8221;md&#8221; btn_align=&#8221;inline&#8221; btn_i_align=&#8221;left&#8221; btn_i_type=&#8221;fontawesome&#8221; btn_i_icon_fontawesome=&#8221;fa fa-adjust&#8221; btn_i_icon_openiconic=&#8221;vc-oi vc-oi-dial&#8221; btn_i_icon_typicons=&#8221;typcn typcn-adjust-brightness&#8221; btn_i_icon_entypo=&#8221;entypo-icon entypo-icon-note&#8221; btn_i_icon_linecons=&#8221;vc_li vc_li-heart&#8221; i_type=&#8221;fontawesome&#8221; i_icon_fontawesome=&#8221;fa fa-filter&#8221; i_icon_openiconic=&#8221;vc-oi vc-oi-dial&#8221; i_icon_typicons=&#8221;typcn typcn-adjust-brightness&#8221; i_icon_entypo=&#8221;entypo-icon entypo-icon-note&#8221; i_icon_linecons=&#8221;vc_li vc_li-heart&#8221; i_color=&#8221;blue&#8221; i_background_color=&#8221;grey&#8221; i_size=&#8221;sm&#8221; use_custom_fonts_h2=&#8221;&#8221; use_custom_fonts_h4=&#8221;&#8221; btn_button_block=&#8221;&#8221; btn_add_icon=&#8221;&#8221; btn_i_icon_pixelicons=&#8221;vc_pixel_icon vc_pixel_icon-alert&#8221; i_on_border=&#8221;&#8221;]Filters for coarse dusts such as sawdust, gross domestic dust, sand. Also used as a pre-filter.[\/vc_cta][\/vc_column_inner][vc_column_inner el_class=&#8221;&#8221; width=&#8221;1\/4&#8243;][vc_cta h2=&#8221;Filter class G4&#8243; h2_google_fonts=&#8221;font_family:Abril%20Fatface%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221; h4_google_fonts=&#8221;font_family:Abril%20Fatface%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221; txt_align=&#8221;left&#8221; shape=&#8221;square&#8221; style=&#8221;flat&#8221; color=&#8221;blue&#8221; btn_title=&#8221;&#8221; btn_style=&#8221;modern&#8221; btn_shape=&#8221;rounded&#8221; btn_color=&#8221;grey&#8221; btn_size=&#8221;md&#8221; btn_align=&#8221;inline&#8221; btn_i_align=&#8221;left&#8221; btn_i_type=&#8221;fontawesome&#8221; btn_i_icon_fontawesome=&#8221;fa fa-adjust&#8221; btn_i_icon_openiconic=&#8221;vc-oi vc-oi-dial&#8221; btn_i_icon_typicons=&#8221;typcn typcn-adjust-brightness&#8221; btn_i_icon_entypo=&#8221;entypo-icon entypo-icon-note&#8221; btn_i_icon_linecons=&#8221;vc_li vc_li-heart&#8221; i_type=&#8221;fontawesome&#8221; i_icon_fontawesome=&#8221;fa fa-filter&#8221; i_icon_openiconic=&#8221;vc-oi vc-oi-dial&#8221; i_icon_typicons=&#8221;typcn typcn-adjust-brightness&#8221; i_icon_entypo=&#8221;entypo-icon entypo-icon-note&#8221; i_icon_linecons=&#8221;vc_li vc_li-heart&#8221; i_color=&#8221;blue&#8221; i_background_color=&#8221;grey&#8221; i_size=&#8221;sm&#8221; use_custom_fonts_h2=&#8221;&#8221; use_custom_fonts_h4=&#8221;&#8221; btn_button_block=&#8221;&#8221; btn_add_icon=&#8221;&#8221; btn_i_icon_pixelicons=&#8221;vc_pixel_icon vc_pixel_icon-alert&#8221; i_on_border=&#8221;&#8221;]Filters for air conditioning and ventilation systems for coarse dust as found in indoor plumbing and ventilation systems. Prefilter in channel filters for the separation of large dust.[\/vc_cta][\/vc_column_inner][\/vc_row_inner][vc_row_inner has_content=&#8221;true&#8221; el_id=&#8221;&#8221;][vc_column_inner el_class=&#8221;&#8221; width=&#8221;1\/1&#8243;][vc_custom_heading text=&#8221;Fine dust&#8221; font_container=&#8221;tag:h2|text_align:left&#8221; google_fonts=&#8221;font_family:Montserrat%3Aregular%2C700|font_style:400%20regular%3A400%3Anormal&#8221;][vc_separator color=&#8221;grey&#8221; align=&#8221;align_center&#8221; style=&#8221;double&#8221; border_width=&#8221;&#8221; el_width=&#8221;&#8221;][vc_empty_space height=&#8221;32px&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner has_content=&#8221;true&#8221; el_id=&#8221;&#8221;][vc_column_inner el_class=&#8221;&#8221; width=&#8221;1\/2&#8243;][vc_cta h2=&#8221;Filter class M5-M6&#8243; h2_google_fonts=&#8221;font_family:Abril%20Fatface%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221; h4_google_fonts=&#8221;font_family:Abril%20Fatface%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221; txt_align=&#8221;left&#8221; shape=&#8221;square&#8221; style=&#8221;flat&#8221; color=&#8221;blue&#8221; btn_title=&#8221;&#8221; btn_style=&#8221;modern&#8221; btn_shape=&#8221;rounded&#8221; btn_color=&#8221;grey&#8221; btn_size=&#8221;md&#8221; btn_align=&#8221;inline&#8221; btn_i_align=&#8221;left&#8221; btn_i_type=&#8221;fontawesome&#8221; btn_i_icon_fontawesome=&#8221;fa fa-adjust&#8221; btn_i_icon_openiconic=&#8221;vc-oi vc-oi-dial&#8221; btn_i_icon_typicons=&#8221;typcn typcn-adjust-brightness&#8221; btn_i_icon_entypo=&#8221;entypo-icon entypo-icon-note&#8221; btn_i_icon_linecons=&#8221;vc_li vc_li-heart&#8221; i_type=&#8221;fontawesome&#8221; i_icon_fontawesome=&#8221;fa fa-filter&#8221; i_icon_openiconic=&#8221;vc-oi vc-oi-dial&#8221; i_icon_typicons=&#8221;typcn typcn-adjust-brightness&#8221; i_icon_entypo=&#8221;entypo-icon entypo-icon-note&#8221; i_icon_linecons=&#8221;vc_li vc_li-heart&#8221; i_color=&#8221;blue&#8221; i_background_color=&#8221;grey&#8221; i_size=&#8221;sm&#8221; use_custom_fonts_h2=&#8221;&#8221; use_custom_fonts_h4=&#8221;&#8221; btn_button_block=&#8221;&#8221; btn_add_icon=&#8221;&#8221; btn_i_icon_pixelicons=&#8221;vc_pixel_icon vc_pixel_icon-alert&#8221; i_on_border=&#8221;&#8221;]Fine dust filters for air conditioning and ventilation systems with low requirements. Applications are for example Indoor pools, panel vents, pollen filter, photo labs, dryers, air conditioners with high purity air filter for HEPA filters.<\/p>\n<p>.[\/vc_cta][\/vc_column_inner][vc_column_inner el_class=&#8221;&#8221; width=&#8221;1\/2&#8243;][vc_cta h2=&#8221;Filter class F7-F9&#8243; h2_google_fonts=&#8221;font_family:Abril%20Fatface%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221; h4_google_fonts=&#8221;font_family:Abril%20Fatface%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221; txt_align=&#8221;left&#8221; shape=&#8221;square&#8221; style=&#8221;flat&#8221; color=&#8221;blue&#8221; btn_title=&#8221;&#8221; btn_style=&#8221;modern&#8221; btn_shape=&#8221;rounded&#8221; btn_color=&#8221;grey&#8221; btn_size=&#8221;md&#8221; btn_align=&#8221;inline&#8221; btn_i_align=&#8221;left&#8221; btn_i_type=&#8221;fontawesome&#8221; btn_i_icon_fontawesome=&#8221;fa fa-adjust&#8221; btn_i_icon_openiconic=&#8221;vc-oi vc-oi-dial&#8221; btn_i_icon_typicons=&#8221;typcn typcn-adjust-brightness&#8221; btn_i_icon_entypo=&#8221;entypo-icon entypo-icon-note&#8221; btn_i_icon_linecons=&#8221;vc_li vc_li-heart&#8221; i_type=&#8221;fontawesome&#8221; i_icon_fontawesome=&#8221;fa fa-filter&#8221; i_icon_openiconic=&#8221;vc-oi vc-oi-dial&#8221; i_icon_typicons=&#8221;typcn typcn-adjust-brightness&#8221; i_icon_entypo=&#8221;entypo-icon entypo-icon-note&#8221; i_icon_linecons=&#8221;vc_li vc_li-heart&#8221; i_color=&#8221;blue&#8221; i_background_color=&#8221;grey&#8221; i_size=&#8221;sm&#8221; use_custom_fonts_h2=&#8221;&#8221; use_custom_fonts_h4=&#8221;&#8221; btn_button_block=&#8221;&#8221; btn_add_icon=&#8221;&#8221; btn_i_icon_pixelicons=&#8221;vc_pixel_icon vc_pixel_icon-alert&#8221; i_on_border=&#8221;&#8221;]Fine dust filters for air conditioning and ventilation systems with low requirements. Applications are for example Indoor pools, panel vents, pollen filter, photo labs, dryers, air conditioners with high purity air filter for HEPA filters.[\/vc_cta][\/vc_column_inner][\/vc_row_inner][vc_row_inner has_content=&#8221;true&#8221; el_id=&#8221;&#8221;][vc_column_inner el_class=&#8221;&#8221; width=&#8221;1\/1&#8243;][vc_custom_heading text=&#8221;High performance particle filters&#8221; font_container=&#8221;tag:h2|text_align:left&#8221; google_fonts=&#8221;font_family:Montserrat%3Aregular%2C700|font_style:400%20regular%3A400%3Anormal&#8221;][vc_separator color=&#8221;grey&#8221; align=&#8221;align_center&#8221; style=&#8221;double&#8221; border_width=&#8221;&#8221; el_width=&#8221;&#8221;][vc_empty_space height=&#8221;32px&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner has_content=&#8221;true&#8221; el_id=&#8221;&#8221;][vc_column_inner el_class=&#8221;&#8221; width=&#8221;1\/2&#8243;][vc_cta h2=&#8221;Filter class E10-H14&#8243; h2_google_fonts=&#8221;font_family:Abril%20Fatface%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221; h4_google_fonts=&#8221;font_family:Abril%20Fatface%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221; txt_align=&#8221;left&#8221; shape=&#8221;square&#8221; style=&#8221;flat&#8221; color=&#8221;blue&#8221; btn_title=&#8221;&#8221; btn_style=&#8221;modern&#8221; btn_shape=&#8221;rounded&#8221; btn_color=&#8221;grey&#8221; btn_size=&#8221;md&#8221; btn_align=&#8221;inline&#8221; btn_i_align=&#8221;left&#8221; btn_i_type=&#8221;fontawesome&#8221; btn_i_icon_fontawesome=&#8221;fa fa-adjust&#8221; btn_i_icon_openiconic=&#8221;vc-oi vc-oi-dial&#8221; btn_i_icon_typicons=&#8221;typcn typcn-adjust-brightness&#8221; btn_i_icon_entypo=&#8221;entypo-icon entypo-icon-note&#8221; btn_i_icon_linecons=&#8221;vc_li vc_li-heart&#8221; i_type=&#8221;fontawesome&#8221; i_icon_fontawesome=&#8221;fa fa-filter&#8221; i_icon_openiconic=&#8221;vc-oi vc-oi-dial&#8221; i_icon_typicons=&#8221;typcn typcn-adjust-brightness&#8221; i_icon_entypo=&#8221;entypo-icon entypo-icon-note&#8221; i_icon_linecons=&#8221;vc_li vc_li-heart&#8221; i_color=&#8221;blue&#8221; i_background_color=&#8221;grey&#8221; i_size=&#8221;sm&#8221; use_custom_fonts_h2=&#8221;&#8221; use_custom_fonts_h4=&#8221;&#8221; btn_button_block=&#8221;&#8221; btn_add_icon=&#8221;&#8221; btn_i_icon_pixelicons=&#8221;vc_pixel_icon vc_pixel_icon-alert&#8221; i_on_border=&#8221;&#8221;]High performance particle filter, for example application In the food industry, research and development, micro-technology, electronics, medicine.[\/vc_cta][\/vc_column_inner][vc_column_inner el_class=&#8221;&#8221; width=&#8221;1\/2&#8243;][vc_cta h2=&#8221;Filter class U15-U17&#8243; h2_google_fonts=&#8221;font_family:Abril%20Fatface%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221; h4_google_fonts=&#8221;font_family:Abril%20Fatface%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221; txt_align=&#8221;left&#8221; shape=&#8221;square&#8221; style=&#8221;flat&#8221; color=&#8221;blue&#8221; btn_title=&#8221;&#8221; btn_style=&#8221;modern&#8221; btn_shape=&#8221;rounded&#8221; btn_color=&#8221;grey&#8221; btn_size=&#8221;md&#8221; btn_align=&#8221;inline&#8221; btn_i_align=&#8221;left&#8221; btn_i_type=&#8221;fontawesome&#8221; btn_i_icon_fontawesome=&#8221;fa fa-adjust&#8221; btn_i_icon_openiconic=&#8221;vc-oi vc-oi-dial&#8221; btn_i_icon_typicons=&#8221;typcn typcn-adjust-brightness&#8221; btn_i_icon_entypo=&#8221;entypo-icon entypo-icon-note&#8221; btn_i_icon_linecons=&#8221;vc_li vc_li-heart&#8221; i_type=&#8221;fontawesome&#8221; i_icon_fontawesome=&#8221;fa fa-filter&#8221; i_icon_openiconic=&#8221;vc-oi vc-oi-dial&#8221; i_icon_typicons=&#8221;typcn typcn-adjust-brightness&#8221; i_icon_entypo=&#8221;entypo-icon entypo-icon-note&#8221; i_icon_linecons=&#8221;vc_li vc_li-heart&#8221; i_color=&#8221;blue&#8221; i_background_color=&#8221;grey&#8221; i_size=&#8221;sm&#8221; use_custom_fonts_h2=&#8221;&#8221; use_custom_fonts_h4=&#8221;&#8221; btn_button_block=&#8221;&#8221; btn_add_icon=&#8221;&#8221; btn_i_icon_pixelicons=&#8221;vc_pixel_icon vc_pixel_icon-alert&#8221; i_on_border=&#8221;&#8221;]High performance HEPA filter for filtering such as aerosols, radioactive aerosols, oil mist and soot in the state of origin. (not in the Fischer product range)[\/vc_cta][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row full_width=&#8221;&#8221; parallax=&#8221;&#8221; parallax_image=&#8221;&#8221; has_content=&#8221;true&#8221;][vc_column width=&#8221;1\/1&#8243;][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_row_inner has_content=&#8221;true&#8221;][vc_column_inner el_class=&#8221;&#8221; width=&#8221;1\/1&#8243;][rev_slider_vc alias=&#8221;slider4&#8243;][\/vc_column_inner][\/vc_row_inner][vc_row_inner has_content=&#8221;true&#8221;][vc_column_inner el_class=&#8221;&#8221; width=&#8221;1\/1&#8243;][vc_empty_space height=&#8221;32px&#8221;][vc_custom_heading text=&#8221;Coarse dust&#8221; font_container=&#8221;tag:h2|text_align:left&#8221; google_fonts=&#8221;font_family:Montserrat%3Aregular%2C700|font_style:400%20regular%3A400%3Anormal&#8221;][vc_separator color=&#8221;grey&#8221; align=&#8221;align_center&#8221; style=&#8221;double&#8221;][vc_empty_space height=&#8221;32px&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner has_content=&#8221;false&#8221;][vc_column_inner el_class=&#8221;&#8221; 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