{"id":7446,"date":"2025-10-17T16:59:34","date_gmt":"2025-10-17T14:59:34","guid":{"rendered":"https:\/\/linn-pumpen.de\/?page_id=7446"},"modified":"2026-10-02T11:14:36","modified_gmt":"2026-10-02T09:14:36","slug":"special-solutions","status":"publish","type":"page","link":"https:\/\/linn-pumpen.de\/en\/zahnradpumpen\/sonderloesungen\/","title":{"rendered":"Special solutions"},"content":{"rendered":"<section  class='av_textblock_section av-sg89fy-fd6506797685a1d12a67caf40e422964'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Gear pump units in special design<\/h1>\n<p>Not every task can be solved with a standard pump. Based on our product lines, Linn-Pumpen supplies gear pumps in special designs: without dynamic shaft seal with magnetic coupling, speed-controlled with frequency converter, with a gear motor for viscous media, running slowly or as a service pump.<\/p>\n<p>Which variant is suitable depends on the medium, viscosity at operating temperature, flow rate, pressure and installation situation. The versions with magnetic coupling, frequency converter, gear motor and overflow valve are equipment of the same modular system: within the respective pump base, additional components include the construction and motor design as well as equipment, for example MG for the magnetic coupling in the FOM construction type, i for the frequency converter directly behind the construction type and G for the gear motor as a prefix. Only the LZ and LZGM series are outside this modular system; LZ without drive and LZGM with drive.<\/p>\n<\/div><\/section>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av-layout-grid-1'  class='av-layout-grid-container av-194y3o6-b4dabf04b0698caefda595e6188e2bb2 entry-content-wrapper main_color av-flex-cells  avia-builder-el-1  el_after_av_textblock  el_before_av_one_full  grid-row-not-first  container_wrap sidebar_right'  >\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-176tgbq-51fd85309ca2e8ae85e8d8e0e8ff9470\">\n.flex_cell.av-176tgbq-51fd85309ca2e8ae85e8d8e0e8ff9470{\nvertical-align:top;\n}\n<\/style>\n<div class='flex_cell av-176tgbq-51fd85309ca2e8ae85e8d8e0e8ff9470 av-gridrow-cell av_one_full no_margin  avia-builder-el-2  avia-builder-el-no-sibling  content-align-top'  ><div class='flex_cell_inner'><p><div class='flex_column_table av-15v9zo6-ff05bce1041feef93c6cd220f094aa31 sc-av_one_fourth av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-15v9zo6-ff05bce1041feef93c6cd220f094aa31\">\n@keyframes av_boxShadowEffect_av-15v9zo6-ff05bce1041feef93c6cd220f094aa31-row {\n0%   { box-shadow:  0 0 0 0 ; opacity: 1; }\n100% { box-shadow:  0 0 10px 0 ; opacity: 1; }\n}\n@keyframes av_boxShadowEffect_av-15v9zo6-ff05bce1041feef93c6cd220f094aa31-column {\n0%   { box-shadow:  0 0 0 0 #9d9c9c; opacity: 1; }\n100% { box-shadow:  0 0 10px 0 #9d9c9c; opacity: 1; }\n}\n.flex_column.av-15v9zo6-ff05bce1041feef93c6cd220f094aa31{\nwidth:22.75%;\nmargin-left:0;\nbox-shadow: 0 0 10px 0 #9d9c9c;\n}\n#top .flex_column_table.av-equal-height-column-flextable.av-15v9zo6-ff05bce1041feef93c6cd220f094aa31 .av-flex-placeholder{\nwidth:3%;\n}\n<\/style>\n<div  class='flex_column av-15v9zo6-ff05bce1041feef93c6cd220f094aa31 av_one_fourth  avia-builder-el-3  el_before_av_one_fourth  avia-builder-el-first  lp-card first flex_column_table_cell av-equal-height-column av-align-top shadow-not-animated avia-link-column av-column-link avia-link-column-hover'    data-link-column-url=\"https:\/\/linn-pumpen.de\/en\/produkt\/zahnradpumpe-magnetkupplung\/\"   ><a class=\"av-screen-reader-only\" href=\"https:\/\/linn-pumpen.de\/en\/produkt\/zahnradpumpe-magnetkupplung\/\" >Link to: Zahnradpumpen mit Magnetkupplung<\/a><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-14lieee-b9053600b4077630846a0a8e809196d4\">\n#top .hr.hr-invisible.av-14lieee-b9053600b4077630846a0a8e809196d4{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-14lieee-b9053600b4077630846a0a8e809196d4 hr-invisible  avia-builder-el-4  el_before_av_image  avia-builder-el-first'><span class='hr-inner'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mi02558s-702f58f92a46aa2380fc3ef8ea86cad2\">\n.avia-image-container.av-mi02558s-702f58f92a46aa2380fc3ef8ea86cad2 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-mi02558s-702f58f92a46aa2380fc3ef8ea86cad2 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-mi02558s-702f58f92a46aa2380fc3ef8ea86cad2 av-styling- avia-align-center  avia-builder-el-5  el_after_av_hr  el_before_av_textblock'   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" loading=\"lazy\" class='wp-image-8152 avia-img-lazy-loading-8152 avia_image' src=\"https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FOM422-Magnet-1100-explo_tp-1200-1030x579.webp\" alt='Gear pump with magnetic coupling' title='Gear pump with magnetic coupling'  height=\"579\" width=\"1030\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FOM422-Magnet-1100-explo_tp-1200-1030x579.webp 1030w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FOM422-Magnet-1100-explo_tp-1200-300x169.webp 300w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FOM422-Magnet-1100-explo_tp-1200-768x432.webp 768w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FOM422-Magnet-1100-explo_tp-1200-18x10.webp 18w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FOM422-Magnet-1100-explo_tp-1200-705x397.webp 705w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FOM422-Magnet-1100-explo_tp-1200.webp 1200w\" sizes=\"auto, (max-width: 1030px) 100vw, 1030px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-131w32e-29f4262781501338fc2eb26bc3ffb62b\">\n#top .av_textblock_section.av-131w32e-29f4262781501338fc2eb26bc3ffb62b .avia_textblock{\npadding:0 20px 0 20px;\ntext-align:center;\n}\n<\/style>\n<section  class='av_textblock_section av-131w32e-29f4262781501338fc2eb26bc3ffb62b'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3 class=\"featurette-heading\">FOM MG model<\/h3>\n<p class=\"featurette-heading\">Gear pump with magnetic coupling<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-115zt8m-3de4a848c306625a71110639ce2fd3b8\">\n#top .av_textblock_section.av-115zt8m-3de4a848c306625a71110639ce2fd3b8 .avia_textblock{\nfont-size:16px;\ntext-align:center;\n}\n<\/style>\n<section  class='av_textblock_section av-115zt8m-3de4a848c306625a71110639ce2fd3b8'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><strong>Delivery rate:<\/strong> 0.6 to 124 l\/min<br \/><strong>Viscosity:<\/strong> 1.4 to 2,500 mm\u00b2\/s<br \/><strong>Performance:<\/strong> 0.25 to 18.5 kW<\/p>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-106t3dy-75a99c04660c1e94a9e409d7ca5439cf-wrap avia-button-center  avia-builder-el-8  el_after_av_textblock  avia-builder-el-last'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-106t3dy-75a99c04660c1e94a9e409d7ca5439cf\">\n#top #wrap_all .avia-button.av-106t3dy-75a99c04660c1e94a9e409d7ca5439cf{\nfont-size:20px;\ntransition:all 0.4s ease-in-out;\n}\n<\/style>\n<a href='https:\/\/linn-pumpen.de\/en\/produkt\/zahnradpumpe-magnetkupplung\/'  class='avia-button av-106t3dy-75a99c04660c1e94a9e409d7ca5439cf av-link-btn avia-icon_select-no avia-size-medium avia-position-center avia-color-theme-color'  title=\"Learn more\" aria-label=\"Learn more\"><span class='avia_iconbox_title' >To the product page<\/span><\/a><\/div><\/p><\/div><div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-w8wus6-2f7eb63b614033a2cea61049881e62df\">\n@keyframes av_boxShadowEffect_av-w8wus6-2f7eb63b614033a2cea61049881e62df-row {\n0%   { box-shadow:  0 0 0 0 ; opacity: 1; }\n100% { box-shadow:  0 0 10px 0 ; opacity: 1; }\n}\n@keyframes av_boxShadowEffect_av-w8wus6-2f7eb63b614033a2cea61049881e62df-column {\n0%   { box-shadow:  0 0 0 0 #9d9c9c; opacity: 1; }\n100% { box-shadow:  0 0 10px 0 #9d9c9c; opacity: 1; }\n}\n.flex_column.av-w8wus6-2f7eb63b614033a2cea61049881e62df{\nwidth:22.75%;\nmargin-left:0;\nbox-shadow: 0 0 10px 0 #9d9c9c;\n}\n#top .flex_column_table.av-equal-height-column-flextable.av-w8wus6-2f7eb63b614033a2cea61049881e62df .av-flex-placeholder{\nwidth:3%;\n}\n<\/style>\n<div  class='flex_column av-w8wus6-2f7eb63b614033a2cea61049881e62df av_one_fourth  avia-builder-el-9  el_after_av_one_fourth  el_before_av_one_fourth  lp-card flex_column_table_cell av-equal-height-column av-align-top shadow-not-animated avia-link-column av-column-link avia-link-column-hover'    data-link-column-url=\"https:\/\/linn-pumpen.de\/en\/produkt\/i\/\"   ><a class=\"av-screen-reader-only\" href=\"https:\/\/linn-pumpen.de\/en\/produkt\/i\/\" >Link to: Baureihe i<\/a><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-uut0ie-cfd46f9e1828e81b64fc35e4457ea586\">\n#top .hr.hr-invisible.av-uut0ie-cfd46f9e1828e81b64fc35e4457ea586{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-uut0ie-cfd46f9e1828e81b64fc35e4457ea586 hr-invisible  avia-builder-el-10  el_before_av_image  avia-builder-el-first'><span class='hr-inner'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mi025d33-87b85a0ce20f3d64db8828a5c1039931\">\n.avia-image-container.av-mi025d33-87b85a0ce20f3d64db8828a5c1039931 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-mi025d33-87b85a0ce20f3d64db8828a5c1039931 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-mi025d33-87b85a0ce20f3d64db8828a5c1039931 av-styling- avia-align-center  avia-builder-el-11  el_after_av_hr  el_before_av_textblock'   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" loading=\"lazy\" class='wp-image-8154 avia-img-lazy-loading-8154 avia_image' src=\"https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FOM570-590_2.2kW-INVEOR_TP-1200-1030x579.webp\" alt='Gear pumps with frequency inverter' title='Series i'  height=\"579\" width=\"1030\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FOM570-590_2.2kW-INVEOR_TP-1200-1030x579.webp 1030w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FOM570-590_2.2kW-INVEOR_TP-1200-300x169.webp 300w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FOM570-590_2.2kW-INVEOR_TP-1200-768x432.webp 768w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FOM570-590_2.2kW-INVEOR_TP-1200-18x10.webp 18w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FOM570-590_2.2kW-INVEOR_TP-1200-705x397.webp 705w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FOM570-590_2.2kW-INVEOR_TP-1200.webp 1200w\" sizes=\"auto, (max-width: 1030px) 100vw, 1030px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2yqr2u-c1fd1f18af4031ffa6e884d9a1e4920b\">\n#top .av_textblock_section.av-2yqr2u-c1fd1f18af4031ffa6e884d9a1e4920b .avia_textblock{\npadding:0 20px 0 20px;\ntext-align:center;\n}\n<\/style>\n<section  class='av_textblock_section av-2yqr2u-c1fd1f18af4031ffa6e884d9a1e4920b'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3 class=\"featurette-heading\">Version i<\/h3>\n<p class=\"featurette-heading\">Gear pump with frequency converter<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-rc7tva-2b3abe6f95f527b68782272e2f9ee061\">\n#top .av_textblock_section.av-rc7tva-2b3abe6f95f527b68782272e2f9ee061 .avia_textblock{\nfont-size:16px;\ntext-align:center;\n}\n<\/style>\n<section  class='av_textblock_section av-rc7tva-2b3abe6f95f527b68782272e2f9ee061'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><strong>Delivery rate:<\/strong> up to 124 l\/min<br \/><strong>At 60 Hz:<\/strong> up to approx. 148 l\/min<br \/><strong>Viscosity:<\/strong> 1.4 to 2,500 mm\u00b2\/s<br \/><strong>Performance:<\/strong> 0.25 to 18.5 kW<\/p>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-py9rxi-53cc32a20ba0b7e2286a49a93af544f6-wrap avia-button-center  avia-builder-el-14  el_after_av_textblock  avia-builder-el-last'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-py9rxi-53cc32a20ba0b7e2286a49a93af544f6\">\n#top #wrap_all .avia-button.av-py9rxi-53cc32a20ba0b7e2286a49a93af544f6{\nfont-size:20px;\ntransition:all 0.4s ease-in-out;\n}\n<\/style>\n<a href='https:\/\/linn-pumpen.de\/en\/produkt\/i\/'  class='avia-button av-py9rxi-53cc32a20ba0b7e2286a49a93af544f6 av-link-btn avia-icon_select-no avia-size-medium avia-position-center avia-color-theme-color'  title=\"Learn more\" aria-label=\"Learn more\"><span class='avia_iconbox_title' >To the product page<\/span><\/a><\/div><\/p><\/div><div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mxrixi-1086a3b933cd828e30920b97093d2a9e\">\n@keyframes av_boxShadowEffect_av-mxrixi-1086a3b933cd828e30920b97093d2a9e-row {\n0%   { box-shadow:  0 0 0 0 ; opacity: 1; }\n100% { box-shadow:  0 0 10px 0 ; opacity: 1; }\n}\n@keyframes av_boxShadowEffect_av-mxrixi-1086a3b933cd828e30920b97093d2a9e-column {\n0%   { box-shadow:  0 0 0 0 #9d9c9c; opacity: 1; }\n100% { box-shadow:  0 0 10px 0 #9d9c9c; opacity: 1; }\n}\n.flex_column.av-mxrixi-1086a3b933cd828e30920b97093d2a9e{\nwidth:22.75%;\nmargin-left:0;\nbox-shadow: 0 0 10px 0 #9d9c9c;\n}\n#top .flex_column_table.av-equal-height-column-flextable.av-mxrixi-1086a3b933cd828e30920b97093d2a9e .av-flex-placeholder{\nwidth:3%;\n}\n<\/style>\n<div  class='flex_column av-mxrixi-1086a3b933cd828e30920b97093d2a9e av_one_fourth  avia-builder-el-15  el_after_av_one_fourth  el_before_av_one_fourth  lp-card flex_column_table_cell av-equal-height-column av-align-top shadow-not-animated avia-link-column av-column-link avia-link-column-hover'    data-link-column-url=\"https:\/\/linn-pumpen.de\/en\/produkt\/g\/\"   ><a class=\"av-screen-reader-only\" href=\"https:\/\/linn-pumpen.de\/en\/produkt\/g\/\" >Link to: Baureihe G<\/a><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-255q12-9cfbd7dbfe368b4ae65b6e7ffda43a15\">\n#top .hr.hr-invisible.av-255q12-9cfbd7dbfe368b4ae65b6e7ffda43a15{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-255q12-9cfbd7dbfe368b4ae65b6e7ffda43a15 hr-invisible  avia-builder-el-16  el_before_av_image  avia-builder-el-first'><span class='hr-inner'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mi025mvz-c202d5df6fe11a55b46b71d4abbfea92\">\n.avia-image-container.av-mi025mvz-c202d5df6fe11a55b46b71d4abbfea92 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-mi025mvz-c202d5df6fe11a55b46b71d4abbfea92 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-mi025mvz-c202d5df6fe11a55b46b71d4abbfea92 av-styling- avia-align-center  avia-builder-el-17  el_after_av_hr  el_before_av_textblock'   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" loading=\"lazy\" class='wp-image-8155 avia-img-lazy-loading-8155 avia_image' src=\"https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/G-FOM590-220-334min_TP-1200-1030x579.webp\" alt='Gear pumps with spur gear motors' title='G series'  height=\"579\" width=\"1030\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/G-FOM590-220-334min_TP-1200-1030x579.webp 1030w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/G-FOM590-220-334min_TP-1200-300x169.webp 300w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/G-FOM590-220-334min_TP-1200-768x432.webp 768w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/G-FOM590-220-334min_TP-1200-18x10.webp 18w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/G-FOM590-220-334min_TP-1200-705x397.webp 705w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/G-FOM590-220-334min_TP-1200.webp 1200w\" sizes=\"auto, (max-width: 1030px) 100vw, 1030px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jkdo46-e73341f1fb55d77be801e1460ae29acb\">\n#top .av_textblock_section.av-jkdo46-e73341f1fb55d77be801e1460ae29acb .avia_textblock{\npadding:0 20px 0 20px;\ntext-align:center;\n}\n<\/style>\n<section  class='av_textblock_section av-jkdo46-e73341f1fb55d77be801e1460ae29acb'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3 class=\"featurette-heading\">Version G<\/h3>\n<p class=\"featurette-heading\">Gear pump with spur gear motor<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-hvr3l2-963a02f6195455396a5855f0f4aea7b8\">\n#top .av_textblock_section.av-hvr3l2-963a02f6195455396a5855f0f4aea7b8 .avia_textblock{\nfont-size:16px;\ntext-align:center;\n}\n<\/style>\n<section  class='av_textblock_section av-hvr3l2-963a02f6195455396a5855f0f4aea7b8'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><strong>Viscosity:<\/strong> 2,500 to 20,000 mm\u00b2\/s<br \/><strong>Delivery rate:<\/strong> by pump size and output rotational speed<br \/><strong>Performance:<\/strong> from 0.55 kW<\/p>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-fcbk7q-371ac46d941f04b03a0356d2191d36fd-wrap avia-button-center  avia-builder-el-20  el_after_av_textblock  avia-builder-el-last'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-fcbk7q-371ac46d941f04b03a0356d2191d36fd\">\n#top #wrap_all .avia-button.av-fcbk7q-371ac46d941f04b03a0356d2191d36fd{\nfont-size:20px;\ntransition:all 0.4s ease-in-out;\n}\n<\/style>\n<a href='https:\/\/linn-pumpen.de\/en\/produkt\/g\/'  class='avia-button av-fcbk7q-371ac46d941f04b03a0356d2191d36fd av-link-btn avia-icon_select-no avia-size-medium avia-position-center avia-color-theme-color'  title=\"Learn more\" aria-label=\"Learn more\"><span class='avia_iconbox_title' >To the product page<\/span><\/a><\/div><\/p><\/div><div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1bb1ra-ef661b8c8a8b4091df5067a705f9b551\">\n@keyframes av_boxShadowEffect_av-1bb1ra-ef661b8c8a8b4091df5067a705f9b551-row {\n0%   { box-shadow:  0 0 0 0 ; opacity: 1; }\n100% { box-shadow:  0 0 10px 0 ; opacity: 1; }\n}\n@keyframes av_boxShadowEffect_av-1bb1ra-ef661b8c8a8b4091df5067a705f9b551-column {\n0%   { box-shadow:  0 0 0 0 #9d9c9c; opacity: 1; }\n100% { box-shadow:  0 0 10px 0 #9d9c9c; opacity: 1; }\n}\n.flex_column.av-1bb1ra-ef661b8c8a8b4091df5067a705f9b551{\nwidth:22.75%;\nmargin-left:0;\nbox-shadow: 0 0 10px 0 #9d9c9c;\n}\n#top .flex_column_table.av-equal-height-column-flextable.av-1bb1ra-ef661b8c8a8b4091df5067a705f9b551 .av-flex-placeholder{\nwidth:3%;\n}\n<\/style>\n<div  class='flex_column av-1bb1ra-ef661b8c8a8b4091df5067a705f9b551 av_one_fourth  avia-builder-el-21  el_after_av_one_fourth  el_before_av_one_full  lp-card flex_column_table_cell av-equal-height-column av-align-top shadow-not-animated avia-link-column av-column-link avia-link-column-hover'    data-link-column-url=\"https:\/\/linn-pumpen.de\/en\/produkt\/flmu-219-servicepumpe\/\"   ><a class=\"av-screen-reader-only\" href=\"https:\/\/linn-pumpen.de\/en\/produkt\/flmu-219-servicepumpe\/\" >Link to: FLMU 219<\/a><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-bkny12-5a95239ff8226d586ad0f6fecbafc102\">\n#top .hr.hr-invisible.av-bkny12-5a95239ff8226d586ad0f6fecbafc102{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-bkny12-5a95239ff8226d586ad0f6fecbafc102 hr-invisible  avia-builder-el-22  el_before_av_image  avia-builder-el-first'><span class='hr-inner'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mi025w4w-ed8482f9764b18dc20de176c15471839\">\n.avia-image-container.av-mi025w4w-ed8482f9764b18dc20de176c15471839 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-mi025w4w-ed8482f9764b18dc20de176c15471839 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-mi025w4w-ed8482f9764b18dc20de176c15471839 av-styling- avia-align-center  avia-builder-el-23  el_after_av_hr  el_before_av_textblock'   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" loading=\"lazy\" class='wp-image-8156 avia-img-lazy-loading-8156 avia_image' src=\"https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FLMU219-3D-2025_tp-1200-1030x579.webp\" alt='Service pump FLMU 219' title='FLMU 219'  height=\"579\" width=\"1030\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FLMU219-3D-2025_tp-1200-1030x579.webp 1030w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FLMU219-3D-2025_tp-1200-300x169.webp 300w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FLMU219-3D-2025_tp-1200-768x432.webp 768w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FLMU219-3D-2025_tp-1200-18x10.webp 18w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FLMU219-3D-2025_tp-1200-705x397.webp 705w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FLMU219-3D-2025_tp-1200.webp 1200w\" sizes=\"auto, (max-width: 1030px) 100vw, 1030px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-9ezqg6-3a408532406f7bb8269913aa74762a20\">\n#top .av_textblock_section.av-9ezqg6-3a408532406f7bb8269913aa74762a20 .avia_textblock{\npadding:0 20px 0 20px;\ntext-align:center;\n}\n<\/style>\n<section  class='av_textblock_section av-9ezqg6-3a408532406f7bb8269913aa74762a20'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3 class=\"featurette-heading\">FLMU 219<\/h3>\n<p class=\"featurette-heading\">Self-priming service pump for filling pressure systems<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-6uneiu-e83d667ba281a7d8901e543df951ea7f\">\n#top .av_textblock_section.av-6uneiu-e83d667ba281a7d8901e543df951ea7f .avia_textblock{\nfont-size:16px;\ntext-align:center;\n}\n<\/style>\n<section  class='av_textblock_section av-6uneiu-e83d667ba281a7d8901e543df951ea7f'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><strong>Delivery rate:<\/strong> 4 l\/min<br \/><strong>Viscosity:<\/strong> up to 1,500 mm\u00b2\/s<br \/><strong>Performance:<\/strong> 0.37 kW<\/p>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-6d81na-ec87830715c07fe08b844ae6baeafbce-wrap avia-button-center  avia-builder-el-26  el_after_av_textblock  avia-builder-el-last'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-6d81na-ec87830715c07fe08b844ae6baeafbce\">\n#top #wrap_all .avia-button.av-6d81na-ec87830715c07fe08b844ae6baeafbce{\nfont-size:20px;\ntransition:all 0.4s ease-in-out;\n}\n<\/style>\n<a href='https:\/\/linn-pumpen.de\/en\/produkt\/flmu-219-servicepumpe\/'  class='avia-button av-6d81na-ec87830715c07fe08b844ae6baeafbce av-link-btn avia-icon_select-no avia-size-medium avia-position-center avia-color-theme-color'  title=\"Learn more\" aria-label=\"Learn more\"><span class='avia_iconbox_title' >To the product page<\/span><\/a><\/div><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 --><div class='flex_column_table av-di3y12-280c2bbe5749c4c589ca8cf16803164d sc-av_one_full av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-di3y12-280c2bbe5749c4c589ca8cf16803164d\">\n@keyframes av_boxShadowEffect_av-di3y12-280c2bbe5749c4c589ca8cf16803164d-row {\n0%   { box-shadow:  0 0 0 0 ; opacity: 1; }\n100% { box-shadow:  0 0 10px 0 ; opacity: 1; }\n}\n@keyframes av_boxShadowEffect_av-di3y12-280c2bbe5749c4c589ca8cf16803164d-column {\n0%   { box-shadow:  0 0 0 0 #9d9c9c; opacity: 1; }\n100% { box-shadow:  0 0 10px 0 #9d9c9c; opacity: 1; }\n}\n.flex_column.av-di3y12-280c2bbe5749c4c589ca8cf16803164d{\nwidth:100%;\nmargin-left:0;\nbox-shadow: 0 0 10px 0 #9d9c9c;\n}\n#top .flex_column_table.av-equal-height-column-flextable.av-di3y12-280c2bbe5749c4c589ca8cf16803164d .av-flex-placeholder{\nwidth:0%;\n}\n<\/style>\n<div  class='flex_column av-di3y12-280c2bbe5749c4c589ca8cf16803164d av_one_full  avia-builder-el-27  el_after_av_one_fourth  avia-builder-el-last  lp-card first flex_column_table_cell av-equal-height-column av-align-top shadow-not-animated avia-link-column av-column-link avia-link-column-hover  column-top-margin'    data-link-column-url=\"https:\/\/linn-pumpen.de\/en\/produkt\/lz-lzgm\/\"   ><a class=\"av-screen-reader-only\" href=\"https:\/\/linn-pumpen.de\/en\/produkt\/lz-lzgm\/\" >Link to: Baureihe LZ\/LZ-GM<\/a><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-cm0w8m-38f010accd7debd0781b202c8e5fb16e\">\n#top .hr.hr-invisible.av-cm0w8m-38f010accd7debd0781b202c8e5fb16e{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-cm0w8m-38f010accd7debd0781b202c8e5fb16e hr-invisible  avia-builder-el-28  el_before_av_image  avia-builder-el-first'><span class='hr-inner'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mgv0cr0v-69b1295da17e5cc3d73dc5bf076b7182\">\n.avia-image-container.av-mgv0cr0v-69b1295da17e5cc3d73dc5bf076b7182 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-mgv0cr0v-69b1295da17e5cc3d73dc5bf076b7182 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-mgv0cr0v-69b1295da17e5cc3d73dc5bf076b7182 av-styling- avia-align-center  avia-builder-el-29  el_after_av_hr  el_before_av_textblock'   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" loading=\"lazy\" class='wp-image-7452 avia-img-lazy-loading-7452 avia_image' src=\"https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/10\/LZ-langsamlaufende-Zahnradpumpe-300x286.jpg\" alt='Slow-running gear pumps' title='LZ series'  height=\"286\" width=\"300\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/10\/LZ-langsamlaufende-Zahnradpumpe-300x286.jpg 300w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/10\/LZ-langsamlaufende-Zahnradpumpe-13x12.jpg 13w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/10\/LZ-langsamlaufende-Zahnradpumpe.jpg 500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-bhn9zq-65440b6638f483bc23964e9a856a6fe9\">\n#top .av_textblock_section.av-bhn9zq-65440b6638f483bc23964e9a856a6fe9 .avia_textblock{\npadding:0 20px 0 20px;\ntext-align:center;\n}\n<\/style>\n<section  class='av_textblock_section av-bhn9zq-65440b6638f483bc23964e9a856a6fe9'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h3 class=\"featurette-heading\">Series models LZ and LZGM<\/h3>\n<p class=\"featurette-heading\">Slow-running gear pumps<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5ma6iu-548443bbf1dae15b51e0e94088c0eb95\">\n#top .av_textblock_section.av-5ma6iu-548443bbf1dae15b51e0e94088c0eb95 .avia_textblock{\nfont-size:16px;\ntext-align:center;\n}\n<\/style>\n<section  class='av_textblock_section av-5ma6iu-548443bbf1dae15b51e0e94088c0eb95'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><strong>Delivery rate:<\/strong> 42 to 128 l\/min<br \/><strong>Viscosity:<\/strong> 80 to 10,000 mm\u00b2\/s<\/p>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-4busrq-fd732d9dffa646c20dfa2762a18ba1c4-wrap avia-button-center  avia-builder-el-32  el_after_av_textblock  avia-builder-el-last'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-4busrq-fd732d9dffa646c20dfa2762a18ba1c4\">\n#top #wrap_all .avia-button.av-4busrq-fd732d9dffa646c20dfa2762a18ba1c4{\nfont-size:20px;\ntransition:all 0.4s ease-in-out;\n}\n<\/style>\n<a href='https:\/\/linn-pumpen.de\/en\/produkt\/lz-lzgm\/'  class='avia-button av-4busrq-fd732d9dffa646c20dfa2762a18ba1c4 av-link-btn avia-icon_select-no avia-size-medium avia-position-center avia-color-theme-color'  title=\"Learn more\" aria-label=\"Learn more\"><span class='avia_iconbox_title' >To the product page<\/span><\/a><\/div><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 --><\/p>\n<\/div><\/div>\n<\/div><div id='after_grid_row_1'  class='main_color av_default_container_wrap container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-7446'><div class='entry-content-wrapper clearfix'>\n<p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lp07s0-853bb2be529070d4eb990b2d03c8ed33\">\n.flex_column.av-lp07s0-853bb2be529070d4eb990b2d03c8ed33{\npadding:28px 28px 28px 28px;\n}\n<\/style>\n<div  class='flex_column av-lp07s0-853bb2be529070d4eb990b2d03c8ed33 av_one_full  avia-builder-el-33  el_after_av_layout_row  el_before_av_one_full  avia-builder-el-first  first flex_column_div'     ><section  class='av_textblock_section av-mty4h7vt-d5aebf3bc39419b0ccc47809dcd9676d'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>Without end seal: FOM MG version with magnetic coupling<\/h2>\n<p>Gear pumps with magnetic coupling operate without a dynamic shaft seal; the torque is transmitted without contact. The pump chamber is therefore hermetically sealed to the outside. The design is based on a grey cast iron pump; for aggressive or corrosive media, we recommend a <a href=\"\/en\/gear-pumps\/stainless-steel-gear-pumps\/\">Stainless steel version<\/a>. Flow rate 0.6 to 124 l\/min at 1,450 min-1, viscosity 1.4 to 2,500 mm\u00b2\/s, power 0.25 to 18.5 kW. More information <a href=\"\/en\/product\/gear-pump-magnetic-coupling\/\">Gear pump with magnetic coupling<\/a>.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lp07c1-e9b304537e8455e5d6a76247f63245d7\">\n#top .togglecontainer.av-lp07c1-e9b304537e8455e5d6a76247f63245d7 p.toggler{\ncolor:#1a1a1a;\nborder-color:#cfd6de;\n}\n#top .togglecontainer.av-lp07c1-e9b304537e8455e5d6a76247f63245d7 p.toggler:not(.activeTitle):hover{\ncolor:#0069b4;\n}\n#top .togglecontainer.av-lp07c1-e9b304537e8455e5d6a76247f63245d7 p.toggler:not(.activeTitle):hover .toggle_icon, #top .togglecontainer.av-lp07c1-e9b304537e8455e5d6a76247f63245d7 p.toggler:not(.activeTitle):hover .toggle_icon *{\nborder-color:#0069b4 !important;\n}\n#top .togglecontainer.av-lp07c1-e9b304537e8455e5d6a76247f63245d7 p.toggler .toggle_icon{\ncolor:#cfd6de;\nborder-color:#cfd6de;\n}\n#top .togglecontainer.av-lp07c1-e9b304537e8455e5d6a76247f63245d7 p.toggler .toggle_icon > span{\ncolor:#cfd6de;\nborder-color:#cfd6de;\n}\n#top .togglecontainer.av-lp07c1-e9b304537e8455e5d6a76247f63245d7 p.toggler.activeTitle .toggle_icon, #top .togglecontainer.av-lp07c1-e9b304537e8455e5d6a76247f63245d7 p.toggler.activeTitle .toggle_icon > span{\ncolor:#0069b4;\nborder-color:#0069b4;\n}\n#top .togglecontainer.av-lp07c1-e9b304537e8455e5d6a76247f63245d7 .toggle_wrap .toggle_content{\ncolor:#1a1a1a;\nborder-color:#cfd6de;\n}\n<\/style>\n<div  class='togglecontainer av-lp07c1-e9b304537e8455e5d6a76247f63245d7 av-elegant-toggle  avia-builder-el-35  el_after_av_textblock  avia-builder-el-last  toggle_close_all'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/FAQPage\" >\n<section class='av_toggle_section av-lp07t2-517001ca8fc9fa4656f14a600d8b853f'  itemscope=\"itemscope\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{All} \"  ><h3 id='toggle-toggle-id-1' data-fake-id='#toggle-id-1' class='toggler  av-title-above av-inherit-border-color'  itemprop=\"name\"  role='tab' tabindex='0' aria-controls='toggle-id-1' data-slide-speed=\"200\" data-title=\"Wann ist eine Zahnradpumpe mit Magnetkupplung sinnvoll?\" data-title-open=\"\" data-aria_collapsed=\"Click to expand: Wann ist eine Zahnradpumpe mit Magnetkupplung sinnvoll?\" data-aria_expanded=\"Click to collapse: Wann ist eine Zahnradpumpe mit Magnetkupplung sinnvoll?\">When is a gear pump with magnetic coupling useful?<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/h3><div id='toggle-id-1' aria-labelledby='toggle-toggle-id-1' role='region' class='toggle_wrap  av-title-above'   itemscope=\"itemscope\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" ><div class='toggle_content invers-color av-inherit-border-color'  itemprop=\"text\" ><p>A gear pump with magnetic coupling operates without a dynamic shaft seal. The torque is transmitted without contact via magnets through a split cup, making the pump hermetically sealed to the outside. This design is useful for media where even small amounts of leakage are critical, for example in heat transfer oils or odor-intensive media. For aggressive or corrosive media, a stainless steel version is tested for material resistance.<\/p>\n<\/div><\/div><\/div><\/section>\n<\/div><\/p><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lp07s3-d833fb9696d5d464c41ea52b55d61309\">\n.flex_column.av-lp07s3-d833fb9696d5d464c41ea52b55d61309{\npadding:28px 28px 28px 28px;\n}\n<\/style>\n<div  class='flex_column av-lp07s3-d833fb9696d5d464c41ea52b55d61309 av_one_full  avia-builder-el-36  el_after_av_one_full  el_before_av_one_full  first flex_column_div  column-top-margin'     ><section  class='av_textblock_section av-mty4h7vt-5-cc326480422fed7af86e35edbd16ce27'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>Speed-controlled: i version with frequency converter<\/h2>\n<p>Gear pumps deliver volumetric flow; the flow rate is directly proportional to the rotational speed. A frequency converter allows the volume flow to be adjusted continuously without throttling or bypass. Typical for dosing and in circulating systems with variable demand. Up to 124 l\/min at 1,450 rpm, up to approximately 148 l\/min at 60 Hz, power 0.25 to 18.5 kW.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lp07c4-5407764581d39ef02f4fede1c6b91740\">\n#top .togglecontainer.av-lp07c4-5407764581d39ef02f4fede1c6b91740 p.toggler{\ncolor:#1a1a1a;\nborder-color:#cfd6de;\n}\n#top .togglecontainer.av-lp07c4-5407764581d39ef02f4fede1c6b91740 p.toggler:not(.activeTitle):hover{\ncolor:#0069b4;\n}\n#top .togglecontainer.av-lp07c4-5407764581d39ef02f4fede1c6b91740 p.toggler:not(.activeTitle):hover .toggle_icon, #top .togglecontainer.av-lp07c4-5407764581d39ef02f4fede1c6b91740 p.toggler:not(.activeTitle):hover .toggle_icon *{\nborder-color:#0069b4 !important;\n}\n#top .togglecontainer.av-lp07c4-5407764581d39ef02f4fede1c6b91740 p.toggler .toggle_icon{\ncolor:#cfd6de;\nborder-color:#cfd6de;\n}\n#top .togglecontainer.av-lp07c4-5407764581d39ef02f4fede1c6b91740 p.toggler .toggle_icon > span{\ncolor:#cfd6de;\nborder-color:#cfd6de;\n}\n#top .togglecontainer.av-lp07c4-5407764581d39ef02f4fede1c6b91740 p.toggler.activeTitle .toggle_icon, #top .togglecontainer.av-lp07c4-5407764581d39ef02f4fede1c6b91740 p.toggler.activeTitle .toggle_icon > span{\ncolor:#0069b4;\nborder-color:#0069b4;\n}\n#top .togglecontainer.av-lp07c4-5407764581d39ef02f4fede1c6b91740 .toggle_wrap .toggle_content{\ncolor:#1a1a1a;\nborder-color:#cfd6de;\n}\n<\/style>\n<div  class='togglecontainer av-lp07c4-5407764581d39ef02f4fede1c6b91740 av-elegant-toggle  avia-builder-el-38  el_after_av_textblock  avia-builder-el-last  toggle_close_all' >\n<section class='av_toggle_section av-lp07t5-9f4a8883ec77bbaa32fc592e17ed3a7a'  itemscope=\"itemscope\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{All} \"  ><h3 id='toggle-toggle-id-2' data-fake-id='#toggle-id-2' class='toggler  av-title-above av-inherit-border-color'  itemprop=\"name\"  role='tab' tabindex='0' aria-controls='toggle-id-2' data-slide-speed=\"200\" data-title=\"Wie l\u00e4sst sich die F\u00f6rdermenge einer Zahnradpumpe regeln?\" data-title-open=\"\" data-aria_collapsed=\"Click to expand: Wie l\u00e4sst sich die F\u00f6rdermenge einer Zahnradpumpe regeln?\" data-aria_expanded=\"Click to collapse: Wie l\u00e4sst sich die F\u00f6rdermenge einer Zahnradpumpe regeln?\">How can the flow rate of a gear pump be controlled?<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/h3><div id='toggle-id-2' aria-labelledby='toggle-toggle-id-2' role='region' class='toggle_wrap  av-title-above'   itemscope=\"itemscope\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" ><div class='toggle_content invers-color av-inherit-border-color'  itemprop=\"text\" ><p>Gear pumps deliver volumetric flow; the flow rate is directly proportional to the rotational speed. Therefore, the volume flow can be adjusted continuously to the process via a frequency converter without throttling or bypass. The i version is designed for this and can deliver up to 124 l\/min at 1,450 rpm, operating at 60 Hz up to approximately 148 l\/min at 0.25 to 18.5 kW.<\/p>\n<\/div><\/div><\/div><\/section>\n<\/div><\/p><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lp07s6-4fb17f5f3cdd2b212f604a7e64333b64\">\n.flex_column.av-lp07s6-4fb17f5f3cdd2b212f604a7e64333b64{\npadding:28px 28px 28px 28px;\n}\n<\/style>\n<div  class='flex_column av-lp07s6-4fb17f5f3cdd2b212f604a7e64333b64 av_one_full  avia-builder-el-39  el_after_av_one_full  el_before_av_one_full  first flex_column_div  column-top-margin'     ><section  class='av_textblock_section av-mty4h7vt-4-de926a420a32d392c4f782c70f11f577'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>For tough media: Gear motor version G<\/h2>\n<p>For high viscosities of approximately 2,500 to 20,000 mm\u00b2\/s, gear motor versions are used, denoted as G\/FKM or G\/FOM. The flow rate depends on the pump size and the selected output rotational speed; it cannot be specified as a general range. By default, we use motor outputs of 0.55 kW; smaller outputs are available as special versions.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lp07c7-bb407d52dda2f45bc1198d29d2815526\">\n#top .togglecontainer.av-lp07c7-bb407d52dda2f45bc1198d29d2815526 p.toggler{\ncolor:#1a1a1a;\nborder-color:#cfd6de;\n}\n#top .togglecontainer.av-lp07c7-bb407d52dda2f45bc1198d29d2815526 p.toggler:not(.activeTitle):hover{\ncolor:#0069b4;\n}\n#top .togglecontainer.av-lp07c7-bb407d52dda2f45bc1198d29d2815526 p.toggler:not(.activeTitle):hover .toggle_icon, #top .togglecontainer.av-lp07c7-bb407d52dda2f45bc1198d29d2815526 p.toggler:not(.activeTitle):hover .toggle_icon *{\nborder-color:#0069b4 !important;\n}\n#top .togglecontainer.av-lp07c7-bb407d52dda2f45bc1198d29d2815526 p.toggler .toggle_icon{\ncolor:#cfd6de;\nborder-color:#cfd6de;\n}\n#top .togglecontainer.av-lp07c7-bb407d52dda2f45bc1198d29d2815526 p.toggler .toggle_icon > span{\ncolor:#cfd6de;\nborder-color:#cfd6de;\n}\n#top .togglecontainer.av-lp07c7-bb407d52dda2f45bc1198d29d2815526 p.toggler.activeTitle .toggle_icon, #top .togglecontainer.av-lp07c7-bb407d52dda2f45bc1198d29d2815526 p.toggler.activeTitle .toggle_icon > span{\ncolor:#0069b4;\nborder-color:#0069b4;\n}\n#top .togglecontainer.av-lp07c7-bb407d52dda2f45bc1198d29d2815526 .toggle_wrap .toggle_content{\ncolor:#1a1a1a;\nborder-color:#cfd6de;\n}\n<\/style>\n<div  class='togglecontainer av-lp07c7-bb407d52dda2f45bc1198d29d2815526 av-elegant-toggle  avia-builder-el-41  el_after_av_textblock  avia-builder-el-last  toggle_close_all' >\n<section class='av_toggle_section av-lp07t8-81b91207807814f3cad76a1dbad2bfb7'  itemscope=\"itemscope\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{All} \"  ><h3 id='toggle-toggle-id-3' data-fake-id='#toggle-id-3' class='toggler  av-title-above av-inherit-border-color'  itemprop=\"name\"  role='tab' tabindex='0' aria-controls='toggle-id-3' data-slide-speed=\"200\" data-title=\"Welche Zahnradpumpe eignet sich f\u00fcr hochviskose Medien?\" data-title-open=\"\" data-aria_collapsed=\"Click to expand: Welche Zahnradpumpe eignet sich f\u00fcr hochviskose Medien?\" data-aria_expanded=\"Click to collapse: Welche Zahnradpumpe eignet sich f\u00fcr hochviskose Medien?\">Which gear pump is suitable for highly viscous media?<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/h3><div id='toggle-id-3' aria-labelledby='toggle-toggle-id-3' role='region' class='toggle_wrap  av-title-above'   itemscope=\"itemscope\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" ><div class='toggle_content invers-color av-inherit-border-color'  itemprop=\"text\" ><p>As the viscosity increases, the rotational speed must be reduced so that the conveying chambers can fill completely. For this purpose, a geared motor is used. The G gear motor version is designed for viscosities of 2,500 to 20,000 mm\u00b2\/s.<\/p>\n<\/div><\/div><\/div><\/section>\n<\/div><\/p><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lp07s9-9c9d4225f3811ba5e67bfe8b796012cd\">\n.flex_column.av-lp07s9-9c9d4225f3811ba5e67bfe8b796012cd{\npadding:28px 28px 28px 28px;\n}\n<\/style>\n<div  class='flex_column av-lp07s9-9c9d4225f3811ba5e67bfe8b796012cd av_one_full  avia-builder-el-42  el_after_av_one_full  el_before_av_one_full  first flex_column_div  column-top-margin'     ><section  class='av_textblock_section av-mty4h7vt-3-7a049dc77f07f44832d6d68027a33a49'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>Slowly running: Building series LZ and LZGM<\/h2>\n<p>Slow-running gear pumps operate at reduced speed. This improves filling of the tooth gaps in viscous media and can reduce the mechanical load on the pump. 42 to 128 l\/min at 80 to 10,000 mm\u00b2\/s.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lp07c10-4f33142aecc5d6a368684eaa9cbf066f\">\n#top .togglecontainer.av-lp07c10-4f33142aecc5d6a368684eaa9cbf066f p.toggler{\ncolor:#1a1a1a;\nborder-color:#cfd6de;\n}\n#top .togglecontainer.av-lp07c10-4f33142aecc5d6a368684eaa9cbf066f p.toggler:not(.activeTitle):hover{\ncolor:#0069b4;\n}\n#top .togglecontainer.av-lp07c10-4f33142aecc5d6a368684eaa9cbf066f p.toggler:not(.activeTitle):hover .toggle_icon, #top .togglecontainer.av-lp07c10-4f33142aecc5d6a368684eaa9cbf066f p.toggler:not(.activeTitle):hover .toggle_icon *{\nborder-color:#0069b4 !important;\n}\n#top .togglecontainer.av-lp07c10-4f33142aecc5d6a368684eaa9cbf066f p.toggler .toggle_icon{\ncolor:#cfd6de;\nborder-color:#cfd6de;\n}\n#top .togglecontainer.av-lp07c10-4f33142aecc5d6a368684eaa9cbf066f p.toggler .toggle_icon > span{\ncolor:#cfd6de;\nborder-color:#cfd6de;\n}\n#top .togglecontainer.av-lp07c10-4f33142aecc5d6a368684eaa9cbf066f p.toggler.activeTitle .toggle_icon, #top .togglecontainer.av-lp07c10-4f33142aecc5d6a368684eaa9cbf066f p.toggler.activeTitle .toggle_icon > span{\ncolor:#0069b4;\nborder-color:#0069b4;\n}\n#top .togglecontainer.av-lp07c10-4f33142aecc5d6a368684eaa9cbf066f .toggle_wrap .toggle_content{\ncolor:#1a1a1a;\nborder-color:#cfd6de;\n}\n<\/style>\n<div  class='togglecontainer av-lp07c10-4f33142aecc5d6a368684eaa9cbf066f av-elegant-toggle  avia-builder-el-44  el_after_av_textblock  avia-builder-el-last  toggle_close_all' >\n<section class='av_toggle_section av-lp07t11-ae616b29d7f1a984fcc6eada168c6a83'  itemscope=\"itemscope\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{All} \"  ><h3 id='toggle-toggle-id-4' data-fake-id='#toggle-id-4' class='toggler  av-title-above av-inherit-border-color'  itemprop=\"name\"  role='tab' tabindex='0' aria-controls='toggle-id-4' data-slide-speed=\"200\" data-title=\"Was ist eine langsam laufende Zahnradpumpe?\" data-title-open=\"\" data-aria_collapsed=\"Click to expand: Was ist eine langsam laufende Zahnradpumpe?\" data-aria_expanded=\"Click to collapse: Was ist eine langsam laufende Zahnradpumpe?\">What is a slow-running gear pump?<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/h3><div id='toggle-id-4' aria-labelledby='toggle-toggle-id-4' role='region' class='toggle_wrap  av-title-above'   itemscope=\"itemscope\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" ><div class='toggle_content invers-color av-inherit-border-color'  itemprop=\"text\" ><p>Slow-running gear pumps operate at reduced speed. This improves the filling of the tooth gaps in viscous media and can reduce the mechanical load on the pump.<\/p>\n<\/div><\/div><\/div><\/section>\n<\/div><\/p><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lp07s12-a05c3a5a02289bb81026a2fcfb1861f6\">\n.flex_column.av-lp07s12-a05c3a5a02289bb81026a2fcfb1861f6{\npadding:28px 28px 28px 28px;\n}\n<\/style>\n<div  class='flex_column av-lp07s12-a05c3a5a02289bb81026a2fcfb1861f6 av_one_full  avia-builder-el-45  el_after_av_one_full  el_before_av_one_full  first flex_column_div  column-top-margin'     ><section  class='av_textblock_section av-mty4h7vt-2-464e77c5c581a0d544770e18054283a5'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>Filling and service: FLMU 219<\/h2>\n<p>The self-priming FLMU 219 service pump fills pressure, hydraulic and lubricating oil systems during start-up or oil change. It can deliver 4 l\/min to 1,500 mm\u00b2\/s at 0.37 kW. Technically, it is not a separate model series; instead, it is the FLM model with integrated overflow valve. Because this combination has proven itself for this exact task, we are marketing it as a separate product. For continuous operation in the loop, we recommend the FLM 219 with integrated overflow valve. <a href=\"\/en\/gear-pumps\/electric-gear-pumps\/\">Electric gear pumps<\/a> the right choice.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lp07c13-d64a933e8434ec8bd7e4bdbc0851da6b\">\n#top .togglecontainer.av-lp07c13-d64a933e8434ec8bd7e4bdbc0851da6b p.toggler{\ncolor:#1a1a1a;\nborder-color:#cfd6de;\n}\n#top .togglecontainer.av-lp07c13-d64a933e8434ec8bd7e4bdbc0851da6b p.toggler:not(.activeTitle):hover{\ncolor:#0069b4;\n}\n#top .togglecontainer.av-lp07c13-d64a933e8434ec8bd7e4bdbc0851da6b p.toggler:not(.activeTitle):hover .toggle_icon, #top .togglecontainer.av-lp07c13-d64a933e8434ec8bd7e4bdbc0851da6b p.toggler:not(.activeTitle):hover .toggle_icon *{\nborder-color:#0069b4 !important;\n}\n#top .togglecontainer.av-lp07c13-d64a933e8434ec8bd7e4bdbc0851da6b p.toggler .toggle_icon{\ncolor:#cfd6de;\nborder-color:#cfd6de;\n}\n#top .togglecontainer.av-lp07c13-d64a933e8434ec8bd7e4bdbc0851da6b p.toggler .toggle_icon > span{\ncolor:#cfd6de;\nborder-color:#cfd6de;\n}\n#top .togglecontainer.av-lp07c13-d64a933e8434ec8bd7e4bdbc0851da6b p.toggler.activeTitle .toggle_icon, #top .togglecontainer.av-lp07c13-d64a933e8434ec8bd7e4bdbc0851da6b p.toggler.activeTitle .toggle_icon > span{\ncolor:#0069b4;\nborder-color:#0069b4;\n}\n#top .togglecontainer.av-lp07c13-d64a933e8434ec8bd7e4bdbc0851da6b .toggle_wrap .toggle_content{\ncolor:#1a1a1a;\nborder-color:#cfd6de;\n}\n<\/style>\n<div  class='togglecontainer av-lp07c13-d64a933e8434ec8bd7e4bdbc0851da6b av-elegant-toggle  avia-builder-el-47  el_after_av_textblock  avia-builder-el-last  toggle_close_all' >\n<section class='av_toggle_section av-lp07t14-b31737ba7db09bb1052ee7b05a4f1ac6'  itemscope=\"itemscope\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{All} \"  ><h3 id='toggle-toggle-id-5' data-fake-id='#toggle-id-5' class='toggler  av-title-above av-inherit-border-color'  itemprop=\"name\"  role='tab' tabindex='0' aria-controls='toggle-id-5' data-slide-speed=\"200\" data-title=\"Wof\u00fcr wird die Servicepumpe FLMU 219 eingesetzt?\" data-title-open=\"\" data-aria_collapsed=\"Click to expand: Wof\u00fcr wird die Servicepumpe FLMU 219 eingesetzt?\" data-aria_expanded=\"Click to collapse: Wof\u00fcr wird die Servicepumpe FLMU 219 eingesetzt?\">What is the FLMU 219 service pump used for?<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/h3><div id='toggle-id-5' aria-labelledby='toggle-toggle-id-5' role='region' class='toggle_wrap  av-title-above'   itemscope=\"itemscope\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" ><div class='toggle_content invers-color av-inherit-border-color'  itemprop=\"text\" ><p>The FLMU 219 is a self-priming service pump for filling pressure systems, for example hydraulic and lubrication oil circuits during commissioning or oil changes.<\/p>\n<\/div><\/div><\/div><\/section>\n<\/div><\/p><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lp07s15-a588a07902cb338cac61cc55af9ff3fd\">\n.flex_column.av-lp07s15-a588a07902cb338cac61cc55af9ff3fd{\npadding:28px 28px 28px 28px;\n}\n<\/style>\n<div  class='flex_column av-lp07s15-a588a07902cb338cac61cc55af9ff3fd av_one_full  avia-builder-el-48  el_after_av_one_full  avia-builder-el-last  first flex_column_div  column-top-margin'     ><section  class='av_textblock_section av-mty4h7vt-1-2bee5ae5c59dec26c4f8a27a74db903f'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>Special versions based on operating data<\/h2>\n<p>In addition, we manufacture alternative material and sealing combinations, adapted connections, special motorizations, and integrated pressure relief valves. Send us your operating data, and we will check whether a standard series is sufficient or whether a special design is required.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lp07c16-cba572663b52a4aeaa1627c9bfcc2328\">\n#top .togglecontainer.av-lp07c16-cba572663b52a4aeaa1627c9bfcc2328 p.toggler{\ncolor:#1a1a1a;\nborder-color:#cfd6de;\n}\n#top .togglecontainer.av-lp07c16-cba572663b52a4aeaa1627c9bfcc2328 p.toggler:not(.activeTitle):hover{\ncolor:#0069b4;\n}\n#top .togglecontainer.av-lp07c16-cba572663b52a4aeaa1627c9bfcc2328 p.toggler:not(.activeTitle):hover .toggle_icon, #top .togglecontainer.av-lp07c16-cba572663b52a4aeaa1627c9bfcc2328 p.toggler:not(.activeTitle):hover .toggle_icon *{\nborder-color:#0069b4 !important;\n}\n#top .togglecontainer.av-lp07c16-cba572663b52a4aeaa1627c9bfcc2328 p.toggler .toggle_icon{\ncolor:#cfd6de;\nborder-color:#cfd6de;\n}\n#top .togglecontainer.av-lp07c16-cba572663b52a4aeaa1627c9bfcc2328 p.toggler .toggle_icon > span{\ncolor:#cfd6de;\nborder-color:#cfd6de;\n}\n#top .togglecontainer.av-lp07c16-cba572663b52a4aeaa1627c9bfcc2328 p.toggler.activeTitle .toggle_icon, #top .togglecontainer.av-lp07c16-cba572663b52a4aeaa1627c9bfcc2328 p.toggler.activeTitle .toggle_icon > span{\ncolor:#0069b4;\nborder-color:#0069b4;\n}\n#top .togglecontainer.av-lp07c16-cba572663b52a4aeaa1627c9bfcc2328 .toggle_wrap .toggle_content{\ncolor:#1a1a1a;\nborder-color:#cfd6de;\n}\n<\/style>\n<div  class='togglecontainer av-lp07c16-cba572663b52a4aeaa1627c9bfcc2328 av-elegant-toggle  avia-builder-el-50  el_after_av_textblock  avia-builder-el-last  toggle_close_all' >\n<section class='av_toggle_section av-lp07t17-d012fc6bc6918171fcb599d9bfa3f0e2'  itemscope=\"itemscope\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{All} \"  ><h3 id='toggle-toggle-id-6' data-fake-id='#toggle-id-6' class='toggler  av-title-above av-inherit-border-color'  itemprop=\"name\"  role='tab' tabindex='0' aria-controls='toggle-id-6' data-slide-speed=\"200\" data-title=\"K\u00f6nnen Sie Zahnradpumpen als Sonderausf\u00fchrung liefern?\" data-title-open=\"\" data-aria_collapsed=\"Click to expand: K\u00f6nnen Sie Zahnradpumpen als Sonderausf\u00fchrung liefern?\" data-aria_expanded=\"Click to collapse: K\u00f6nnen Sie Zahnradpumpen als Sonderausf\u00fchrung liefern?\">Can you supply gear pumps as a special version?<span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/h3><div id='toggle-id-6' aria-labelledby='toggle-toggle-id-6' role='region' class='toggle_wrap  av-title-above'   itemscope=\"itemscope\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" ><div class='toggle_content invers-color av-inherit-border-color'  itemprop=\"text\" ><p>Yes. Based on our series of models, we manufacture special versions, for example with different material and sealing combinations, adapted connections, special motorizations or integrated pressure relief valves.<\/p>\n<\/div><\/div><\/div><\/section>\n<\/div><\/p><\/div><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":8154,"parent":2270,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-7446","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.6 (Yoast SEO v28.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Zahnradpumpen Sonderausf\u00fchrungen und Varianten | Linn-Pumpen<\/title>\n<meta name=\"description\" content=\"Zahnradpumpen in Sonderausf\u00fchrung: mit Magnetkupplung, Frequenzumrichter, Getriebemotor oder langsam laufend. 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