{"id":16428,"date":"2025-07-24T05:41:31","date_gmt":"2025-07-24T05:41:31","guid":{"rendered":"https:\/\/hydraflu.com\/?p=16428"},"modified":"2025-07-24T05:41:31","modified_gmt":"2025-07-24T05:41:31","slug":"hydraulic-pump-how-does-it-work","status":"publish","type":"post","link":"https:\/\/hydraflu.com\/fr\/pompe-hydraulique-comment-fonctionne-t-elle\/","title":{"rendered":"Pompe hydraulique : comment \u00e7a marche"},"content":{"rendered":"<p>L&#039;efficacit\u00e9 \u00e9nerg\u00e9tique des syst\u00e8mes industriels est directement li\u00e9e \u00e0 la rentabilit\u00e9\u00a0; il est donc essentiel de r\u00e9aliser un maximum d&#039;\u00e9conomies d&#039;\u00e9nergie. Les pompes hydrauliques sont des \u00e9quipements indispensables pour atteindre cette efficacit\u00e9 \u00e9nerg\u00e9tique. Elles transforment l&#039;\u00e9nergie m\u00e9canique en \u00e9nergie hydraulique, g\u00e9n\u00e9rant ainsi le d\u00e9bit et la pression n\u00e9cessaires au fonctionnement des syst\u00e8mes hydrauliques.<\/p>\n<h2><strong>Fonctionnement des pompes hydrauliques<\/strong><\/h2>\n<p>Avant de pouvoir aborder la compr\u00e9hension de l&#039;utilisation des pompes hydrauliques, il est essentiel de savoir comment elles fonctionnent et quels sont leurs principes de fonctionnement de base.<\/p>\n<p>Donc, en gros, un<a href=\"https:\/\/hydraflu.com\/fr\/quest-ce-quune-pompe-hydraulique-et-quels-sont-les-types-de-pompes\/\"> pompe hydraulique<\/a> fonctionne sur<a href=\"https:\/\/hydraflu.com\/fr\/loi-de-pascal-en-hydraulique\/\"> Loi hydraulique de Pascal<\/a>. Elle aspire un fluide d&#039;un r\u00e9servoir et le refoule sous pression dans un circuit hydraulique. Ce processus repose sur l&#039;\u00e9nergie m\u00e9canique fournie par un moteur thermique ou \u00e9lectrique. Les composants rotatifs ou mobiles de la pompe, tels que les engrenages, les palettes, les pistons ou les vis (selon le type de pompe hydraulique), g\u00e9n\u00e8rent un flux de fluide qui se transforme en travail utile.<img data-dominant-color=\"d2b5b7\" data-has-transparency=\"false\" style=\"--dominant-color: #d2b5b7;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-16429 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/07\/maxresdefault.jpg\" alt=\"Types de pompes hydrauliques\" width=\"1280\" height=\"720\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/07\/maxresdefault.jpg 1280w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/07\/maxresdefault-768x432.jpg 768w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/07\/maxresdefault-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h2><strong>Diff\u00e9rent <a href=\"https:\/\/hydraflu.com\/fr\/types-de-pompes-hydrauliques\/\">Types de pompes hydrauliques<\/a><\/strong><\/h2>\n<p>En plus de ce que vous avez appris ci-dessus, il est \u00e9galement essentiel de conna\u00eetre les diff\u00e9rents types de pompes hydrauliques avant de r\u00e9pondre \u00e0 la question de savoir \u00e0 quoi servent les pompes hydrauliques\u00a0:<\/p>\n<ul>\n<li>\u00a0 \u00a0 \u00a0 Les pompes \u00e0 engrenages constituent une solution tr\u00e8s simple et \u00e9conomique, id\u00e9ale pour les applications \u00e0 pression mod\u00e9r\u00e9e. Elles fonctionnent gr\u00e2ce \u00e0 un m\u00e9canisme d&#039;engrenages interne qui convertit l&#039;\u00e9nergie m\u00e9canique en \u00e9nergie hydraulique.<\/li>\n<li>\u00a0 \u00a0 \u00a0 Les pompes \u00e0 palettes offrent un fonctionnement plus fluide et sont utilis\u00e9es dans les syst\u00e8mes de direction assist\u00e9e et les ascenseurs o\u00f9 les mouvements saccad\u00e9s sont intol\u00e9rables.<\/li>\n<li>\u00a0 \u00a0 \u00a0 Une autre cat\u00e9gorie est celle des pompes \u00e0 pistons. Elles sont utilis\u00e9es pour les applications \u00e0 haute pression et sont tr\u00e8s efficaces dans les \u00e9quipements hydrauliques mobiles tels que\u00a0:<a href=\"https:\/\/hydraflu.com\/fr\/comprendre-les-hayons-elevateurs-leurs-types-leurs-fonctionnalites-leurs-avantages-et-leur-utilisation-dans-votre-entreprise\/\"> hayons \u00e9l\u00e9vateurs<\/a> et d&#039;autres.<\/li>\n<li>\u00a0 \u00a0 \u00a0 Les pompes \u00e0 vis sont silencieuses et peuvent traiter des fluides \u00e0 haute viscosit\u00e9 dans les op\u00e9rations p\u00e9troli\u00e8res et gazi\u00e8res.<\/li>\n<\/ul>\n<h2><strong>\u00c0 quoi servent les pompes hydrauliques ?<\/strong><\/h2>\n<p>On aborde rarement la question de l&#039;utilit\u00e9 des pompes hydrauliques. Pour une compr\u00e9hension g\u00e9n\u00e9rale, on peut consid\u00e9rer qu&#039;elles servent \u00e0\u00a0:<\/p>\n<h3><strong>Cr\u00e9er du pouvoir<\/strong><\/h3>\n<p>Comme mentionn\u00e9 pr\u00e9c\u00e9demment, les pompes hydrauliques convertissent l&#039;\u00e9nergie m\u00e9canique en \u00e9nergie hydraulique, laquelle actionne les machines en faisant circuler un fluide dans le syst\u00e8me. Ce processus g\u00e9n\u00e8re la pression n\u00e9cessaire \u00e0 la r\u00e9alisation de t\u00e2ches telles que le d\u00e9placement de mat\u00e9riaux, le levage d&#039;objets lourds et l&#039;utilisation de diverses machines. De nombreux secteurs industriels auraient des difficult\u00e9s \u00e0 alimenter leurs machines sans pompes hydrauliques.<img data-dominant-color=\"ded7cd\" data-has-transparency=\"false\" style=\"--dominant-color: #ded7cd;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-16431 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/07\/hydraulic-pump-applications.jpg\" alt=\"applications des pompes hydrauliques\" width=\"600\" height=\"200\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/07\/hydraulic-pump-applications.jpg 600w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/07\/hydraulic-pump-applications-18x6.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h3><strong>Large application des pompes hydrauliques dans de nombreuses industries<\/strong><\/h3>\n<p>Les pompes hydrauliques sont utilis\u00e9es dans de nombreux secteurs. Sur les chantiers, elles servent \u00e0 man\u0153uvrer des excavatrices, des chargeuses et des grues. En usine, elles pressent, soul\u00e8vent et fa\u00e7onnent des mat\u00e9riaux. Leur utilisation g\u00e9n\u00e9ralis\u00e9e t\u00e9moigne de leur r\u00f4le essentiel dans l&#039;efficacit\u00e9 industrielle.<\/p>\n<h3><strong>Am\u00e9liorer l&#039;efficacit\u00e9 du travail<\/strong><\/h3>\n<p>L&#039;utilisation de pompes hydrauliques permet d&#039;accro\u00eetre consid\u00e9rablement la productivit\u00e9. Elles assurent un fonctionnement plus rapide et plus fluide des outils, r\u00e9duisant ainsi les risques de panne et augmentant leur rendement. De plus, le d\u00e9bit constant et contr\u00f4l\u00e9 du fluide hydraulique garantit un fonctionnement optimal des outils, pour une ex\u00e9cution rapide et pr\u00e9cise des t\u00e2ches.<\/p>\n<h3><strong>\u00c9quipements d&#039;\u00e9conomie d&#039;\u00e9nergie<\/strong><\/h3>\n<p>In today&#8217;s world, hydraulic pumps are intended to be energy efficient. When they are in operation, they consume less energy, which allows them to function more effectively. Consequently, this not only assists businesses in lowering their monthly energy expenditures, but it also lends support to a method that is more environmentally friendly.<\/p>\n<h3><strong>Durabilit\u00e9 et fiabilit\u00e9<\/strong><\/h3>\n<p>Les pompes hydrauliques sont con\u00e7ues pour fonctionner efficacement dans des environnements difficiles. Leur durabilit\u00e9 est assur\u00e9e par leur capacit\u00e9 \u00e0 r\u00e9sister aux hautes temp\u00e9ratures et aux fortes charges. Gr\u00e2ce \u00e0 leur robustesse et leur long\u00e9vit\u00e9, elles peuvent \u00eatre utilis\u00e9es pendant de longues p\u00e9riodes avec un minimum d&#039;entretien. Pour les entreprises qui exigent un fonctionnement fiable de leurs \u00e9quipements au quotidien, c&#039;est un crit\u00e8re essentiel.<img data-dominant-color=\"d2d8cd\" data-has-transparency=\"false\" style=\"--dominant-color: #d2d8cd;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-16432 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/07\/hydraulic-piston-pump.jpg\" alt=\"pompe \u00e0 piston hydraulique\" width=\"1600\" height=\"1302\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/07\/hydraulic-piston-pump.jpg 1600w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/07\/hydraulic-piston-pump-768x625.jpg 768w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/07\/hydraulic-piston-pump-1536x1250.jpg 1536w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/07\/hydraulic-piston-pump-15x12.jpg 15w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/p>\n<h2><strong>\u00c9tudes de cas sur les applications concr\u00e8tes des pompes hydrauliques<\/strong><\/h2>\n<p>Voici quelques exemples d&#039;applications concr\u00e8tes o\u00f9 l&#039;on trouve des pompes hydrauliques\u00a0:<\/p>\n<ul>\n<li>\u00a0 \u00a0 \u00a0 Les excavatrices, les bulldozers, les chargeuses, les grues et les pelles r\u00e9trocaveuses utilisent tous l&#039;\u00e9nergie hydraulique pour actionner leurs bras, lames, fl\u00e8ches et godets. Par exemple, une excavatrice hybride hydraulique utilise un syst\u00e8me de pompe et d&#039;accumulateur pour r\u00e9cup\u00e9rer l&#039;\u00e9nergie des mouvements de la fl\u00e8che, ce qui permet d&#039;am\u00e9liorer le rendement \u00e9nerg\u00e9tique jusqu&#039;\u00e0 251 tonnes par 300 litres aux 100 km.<\/li>\n<li>\u00a0 \u00a0 \u00a0 Les camions-pompes \u00e0 b\u00e9ton utilisent des pompes \u00e0 piston pour d\u00e9placer le b\u00e9ton avec pr\u00e9cision et sous haute pression.<\/li>\n<li>\u00a0 \u00a0 \u00a0 <a href=\"https:\/\/hydraflu.com\/fr\/groupe-hydraulique\/groupe-hydraulique-pour-hayon-elevateur\/\">Hayons \u00e9l\u00e9vateurs hydrauliques<\/a> d\u00e9ployer la pompe hydraulique qui s&#039;y trouve pour effectuer les op\u00e9rations de levage.<\/li>\n<li>\u00a0 \u00a0 \u00a0 Les syst\u00e8mes de direction assist\u00e9e utilisent des pompes \u00e0 palettes ou \u00e0 engrenages pour permettre une direction sans effort.<img data-dominant-color=\"c4bba5\" data-has-transparency=\"false\" style=\"--dominant-color: #c4bba5;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-16430 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/07\/26bbcc60-243a-4bd2-b448-28852327f9c3.__CR00970600_PT0_SX970_V1___.jpg\" alt=\"applications des pompes hydrauliques\" width=\"970\" height=\"600\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/07\/26bbcc60-243a-4bd2-b448-28852327f9c3.__CR00970600_PT0_SX970_V1___.jpg 970w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/07\/26bbcc60-243a-4bd2-b448-28852327f9c3.__CR00970600_PT0_SX970_V1___-768x475.jpg 768w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/07\/26bbcc60-243a-4bd2-b448-28852327f9c3.__CR00970600_PT0_SX970_V1___-18x12.jpg 18w\" sizes=\"auto, (max-width: 970px) 100vw, 970px\" \/><\/li>\n<li>\u00a0 \u00a0 \u00a0 Les syst\u00e8mes de freinage des v\u00e9hicules utilisent des pompes pour fournir une pression constante et assurer un freinage s\u00fbr.<\/li>\n<li>\u00a0 \u00a0 \u00a0 Les hybrides hydrauliques, comme les bus et les camions de livraison, am\u00e9liorent l&#039;\u00e9conomie de carburant de 60 \u00e0 75 % en capturant l&#039;\u00e9nergie de freinage \u00e0 l&#039;aide de pompes entra\u00een\u00e9es par un accumulateur.<\/li>\n<li>\u00a0 \u00a0 \u00a0 L&#039;une des applications importantes que vous avez peut-\u00eatre d\u00e9j\u00e0 vues est l&#039;utilisation des pompes hydrauliques dans l&#039;industrie de la r\u00e9paration des pneumatiques.<\/li>\n<li>\u00a0 \u00a0 \u00a0 Les machines de moulage par injection, les machines d&#039;emboutissage et de pliage et les presses utilisent des pompes hydrauliques pour le formage, l&#039;emboutissage, le pressage et le pliage des pi\u00e8ces m\u00e9talliques.<\/li>\n<li>\u00a0 \u00a0 \u00a0 Les pompes hydrauliques sont \u00e9galement couramment utilis\u00e9es dans les moissonneuses-batteuses. Celles-ci utilisent des pompes \u00e0 pistons hydrauliques pour les fonctions d&#039;alimentation, de battage et de d\u00e9chargement.<\/li>\n<li>\u00a0 \u00a0 \u00a0 Les syst\u00e8mes de direction, les treuils, la manutention des ancres, les stabilisateurs et les grues de pont fonctionnent tous gr\u00e2ce \u00e0 l&#039;\u00e9nergie hydraulique fournie par des pompes hydrauliques. Les pompes hydrauliques marines sont con\u00e7ues pour r\u00e9sister \u00e0 la corrosion et fonctionner dans des conditions maritimes difficiles.<\/li>\n<li>\u00a0 \u00a0 \u00a0 Le d\u00e9ploiement\/la r\u00e9traction du train d&#039;atterrissage, les volets, les freins et les surfaces de contr\u00f4le de vol utilisent tous des actionneurs hydrauliques.<\/li>\n<li>\u00a0 \u00a0 \u00a0 Les chariots \u00e9l\u00e9vateurs, les nacelles \u00e9l\u00e9vatrices, les transpalettes et les ascenseurs hydrauliques d\u00e9pendent de pompes pour leurs mouvements verticaux et horizontaux.<\/li>\n<\/ul>\n<h2><strong>Principe de fonctionnement de tous les types de pompes hydrauliques<\/strong><\/h2>\n<p>Bien que l&#039;article pr\u00e9c\u00e9dent ait pr\u00e9sent\u00e9 diff\u00e9rents types de pompes hydrauliques, leur principe de fonctionnement et leurs \u00e9tapes restent globalement les m\u00eames. Ces pompes, qu&#039;il s&#039;agisse de pompes \u00e0 engrenages, \u00e0 pistons, \u00e0 palettes ou \u00e0 vis, ne diff\u00e8rent que par leurs composants m\u00e9caniques internes ou la configuration de leur m\u00e9canisme.<img data-dominant-color=\"f2f0f0\" data-has-transparency=\"false\" style=\"--dominant-color: #f2f0f0;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-16433 not-transparent\" src=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/07\/Hydraulic-Pump-Working-Principle.png\" alt=\"Principe de fonctionnement d&#039;une pompe hydraulique\" width=\"1024\" height=\"768\" srcset=\"https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/07\/Hydraulic-Pump-Working-Principle.png 1024w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/07\/Hydraulic-Pump-Working-Principle-768x576.png 768w, https:\/\/hydraflu.com\/wp-content\/uploads\/2025\/07\/Hydraulic-Pump-Working-Principle-16x12.png 16w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h2><strong>Choisir la bonne pompe hydraulique<\/strong><\/h2>\n<p>Choisir la pompe hydraulique adapt\u00e9e est l&#039;\u00e9tape la plus cruciale de la conception m\u00e9canique de vos syst\u00e8mes hydrauliques. Sans cela, vous risquez de ne pas obtenir les performances escompt\u00e9es en termes d&#039;\u00e9nergie, de puissance et de facilit\u00e9 d&#039;entretien. Voici quelques crit\u00e8res de s\u00e9lection cl\u00e9s\u00a0:<\/p>\n<ul>\n<li>\u00a0 \u00a0 \u00a0 Si vous souhaitez une pression nominale tr\u00e8s \u00e9lev\u00e9e, il est recommand\u00e9 d&#039;opter pour des pompes \u00e0 piston, car les pompes \u00e0 engrenages sont destin\u00e9es aux syst\u00e8mes \u00e0 basse pression.<\/li>\n<li>\u00a0 \u00a0 \u00a0 Vous devez calculer le d\u00e9bit, et celui-ci doit correspondre \u00e0 la taille et \u00e0 la vitesse de l&#039;actionneur.<\/li>\n<li>\u00a0 \u00a0 \u00a0 La viscosit\u00e9 du fluide est un autre facteur \u00e0 prendre en compte pour le choix de la pompe hydraulique appropri\u00e9e. Si la viscosit\u00e9 est \u00e9lev\u00e9e, on peut utiliser des pompes \u00e0 vis\u00a0; si l\u2019on utilise des huiles, on peut utiliser des pompes \u00e0 engrenages.<\/li>\n<li>\u00a0 \u00a0 \u00a0 Pour r\u00e9duire les co\u00fbts d&#039;entretien et d&#039;exploitation, nous vous recommandons d&#039;utiliser des pompes \u00e0 piston. Elles offrent un rendement \u00e9lev\u00e9, mais n\u00e9cessitent un entretien pr\u00e9cis.<\/li>\n<li>\u00a0 \u00a0 \u00a0 Pour les applications d\u00e9licates, notamment dans le secteur m\u00e9dical et d&#039;autres industries, il est essentiel de r\u00e9duire le bruit et les vibrations. Dans ce cas, les pompes \u00e0 palettes sont id\u00e9ales. Ces pompes hydrauliques sont plus silencieuses que les pompes \u00e0 engrenages, qui peuvent \u00eatre bruyantes (70 \u00e0 90 dB).<\/li>\n<\/ul>\n<h2><strong>R\u00e9flexions finales<\/strong><\/h2>\n<p>La r\u00e9ponse \u00e0 la question \u201c \u00c0 quoi servent les pompes hydrauliques ? \u201d concerne pratiquement tous les secteurs industriels exigeant force, pr\u00e9cision et contr\u00f4le. Elles sont essentielles dans des domaines tels que la machinerie lourde, l&#039;automobile, l&#039;a\u00e9rospatiale, l&#039;\u00e9nergie, la production manufacturi\u00e8re, l&#039;agriculture, le secteur maritime et la sant\u00e9. De plus, leur capacit\u00e9 \u00e0 convertir la puissance m\u00e9canique en travail hydraulique permet des applications impossibles par des moyens m\u00e9caniques ou \u00e9lectriques seuls, notamment lorsque la haute pression et la fiabilit\u00e9 sont primordiales.<\/p>\n<p>N&#039;h\u00e9sitez pas \u00e0 nous contacter<a href=\"https:\/\/hydraflu.com\/fr\/contactez-nous\/\"> Hydraflu<\/a> Pour toutes vos solutions hydrauliques en un seul endroit.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Energy efficiency in industrial systems is directly connected with the profits made; hence, it is essential to save as much energy as possible. Hydraulic pumps [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-16428","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hydraulic Pump How Does It Work - Hydraflu Hydraulic CO.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hydraflu.com\/fr\/pompe-hydraulique-comment-fonctionne-t-elle\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hydraulic Pump How Does It Work - Hydraflu Hydraulic CO.\" \/>\n<meta property=\"og:description\" content=\"Energy efficiency in industrial systems is directly connected with the profits made; hence, it is essential to save as much energy as possible. 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