{"id":30535,"date":"2026-07-09T15:10:20","date_gmt":"2026-07-09T07:10:20","guid":{"rendered":"https:\/\/kingdapump.com\/?p=30535"},"modified":"2026-07-09T15:10:22","modified_gmt":"2026-07-09T07:10:22","slug":"pompe-a-volute","status":"publish","type":"post","link":"https:\/\/kingdapump.com\/fr\/volute-pump\/","title":{"rendered":"Pompe \u00e0 volute\u00a0: conception, principe de fonctionnement, types et guide de s\u00e9lection"},"content":{"rendered":"<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"780\" src=\"https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump.jpg\" alt=\"Pompe \u00e0 volute avec enveloppe spiral\u00e9e pour applications de pompage centrifuge\" class=\"wp-image-30604 size-full\" srcset=\"https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump.jpg 1000w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump-300x234.jpg 300w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump-768x599.jpg 768w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump-15x12.jpg 15w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<h2 class=\"wp-block-heading\" id=\"h-what-is-a-volute-pump\" style=\"font-size:25px\">Qu&#039;est-ce qu&#039;une pompe \u00e0 volute\u00a0?<\/h2>\n\n\n\n<p style=\"font-size:18px\">Une pompe \u00e0 volute est une <a href=\"https:\/\/kingdapump.com\/fr\/types-de-pompes-centrifuges\/\" type=\"post\" id=\"27422\">type de pompe centrifuge<\/a>. Elle comporte une volute en spirale autour de la turbine pour recueillir le liquide provenant de la <a href=\"https:\/\/kingdapump.com\/fr\/types-de-turbines\/\" type=\"post\" id=\"22186\">roue \u00e0 aubes<\/a> Sortie. Cette volute permet au liquide de se d\u00e9placer rapidement le long du tubage, puis de \u00eatre pomp\u00e9 hors du tuyau situ\u00e9 \u00e0 la sortie de la pompe.<\/p>\n\n\n\n<p style=\"font-size:18px\"><a href=\"https:\/\/kingdapump.com\/fr\/pompe-a-lisier\/pompe-centrifuge-horizontale\/\" type=\"page\" id=\"27112\">Pompes centrifuges \u00e0 volute<\/a> se caract\u00e9risent par une efficacit\u00e9 et une stabilit\u00e9 \u00e9lev\u00e9es, et sont couramment utilis\u00e9es dans le traitement des eaux municipales., <a href=\"https:\/\/kingdapump.com\/fr\/applications-de-pompe\/solutions-de-pompage-pour-le-traitement-des-eaux-usees\/\" type=\"page\" id=\"29843\">traitement des eaux us\u00e9es industrielles<\/a>, <a href=\"https:\/\/kingdapump.com\/fr\/applications-de-pompe\/station-de-pompage-pour-lirrigation\/\" type=\"page\" id=\"3071\">irrigation agricole<\/a>, et le traitement des boues mini\u00e8res.<\/p>\n<\/div><\/div>\n\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-does-a-volute-pump-work\" style=\"font-size:25px\">Comment fonctionne une pompe \u00e0 volute ?<\/h2>\n\n\n\n<p style=\"font-size:18px\">Lorsque la pompe \u00e0 volute fonctionne, la roue tourne \u00e0 grande vitesse, cr\u00e9ant une pression n\u00e9gative \u00e0 l&#039;entr\u00e9e d&#039;aspiration, aspirant le liquide, qui est ensuite rejet\u00e9 \u00e0 la sortie de la roue.<\/p>\n\n\n\n<p style=\"font-size:18px\">\u00c0 ce stade, le liquide en mouvement rapide p\u00e9n\u00e8tre dans la volute de la pompe. La forme spiral\u00e9e de cette derni\u00e8re ralentit le liquide, convertissant une partie de son \u00e9nergie cin\u00e9tique en \u00e9nergie de pression. Enfin, le liquide sous haute pression s&#039;\u00e9coule par la sortie de la pompe.<\/p>\n\n\n\n<p style=\"font-size:16px\"><a href=\"https:\/\/youtu.be\/rNWR2oItvk4\" type=\"link\" id=\"https:\/\/youtu.be\/rNWR2oItvk4\">Vous voulez savoir comment fonctionne une pompe centrifuge \u00e0 volute ? &gt;&gt;&gt;<\/a><\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img decoding=\"async\" width=\"1000\" height=\"873\" src=\"https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump-working-principle.jpg\" alt=\"Principe de fonctionnement d&#039;une pompe \u00e0 volute illustrant le flux de fluide de la roue \u00e0 travers le corps spiral\u00e9 et la conversion de pression\" class=\"wp-image-30606 size-full\" srcset=\"https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump-working-principle.jpg 1000w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump-working-principle-300x262.jpg 300w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump-working-principle-768x670.jpg 768w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump-working-principle-14x12.jpg 14w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-what-is-a-volute-on-a-pump\">Qu&#039;est-ce qu&#039;une volute sur une pompe ?<\/h3>\n\n\n\n<p style=\"font-size:18px\">La volute est un \u00e9l\u00e9ment de fonctionnement crucial <a href=\"https:\/\/kingdapump.com\/fr\/pieces-de-pompe-centrifuge\/\" type=\"post\" id=\"27547\">composant d&#039;une pompe centrifuge<\/a>. Situ\u00e9 autour de la roue, il guide principalement l&#039;eau de la sortie de la roue vers le canal d&#039;\u00e9coulement spiral\u00e9 de la volute, convertissant une partie de l&#039;\u00e9nergie cin\u00e9tique du liquide en \u00e9nergie de pression, r\u00e9duisant les pertes hydrauliques et pompant le liquide \u00e0 haute pression.<\/p>\n\n\n\n<p style=\"font-size:18px\">Les volutes sont g\u00e9n\u00e9ralement coul\u00e9es \u00e0 partir de mat\u00e9riaux tels que la fonte ductile, l&#039;acier inoxydable ou les alliages \u00e0 haute teneur en chrome, pr\u00e9sentant des caract\u00e9ristiques telles que la robustesse, la r\u00e9sistance \u00e0 l&#039;usure et la r\u00e9sistance \u00e0 la corrosion, leur permettant de r\u00e9sister \u00e0 l&#039;impact de d\u00e9bits importants.<\/p>\n<\/div><\/div>\n\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-main-components-of-a-volute-pump\" style=\"font-size:25px\">Principaux composants d&#039;une pompe \u00e0 volute<\/h2>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1500\" height=\"786\" src=\"https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump-components-exploded-view.jpg\" alt=\"Vue \u00e9clat\u00e9e d&#039;une pompe \u00e0 volute montrant ses principaux composants, notamment le corps, la roue, l&#039;arbre, le palier et le joint d&#039;\u00e9tanch\u00e9it\u00e9.\" class=\"wp-image-30609\" srcset=\"https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump-components-exploded-view.jpg 1500w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump-components-exploded-view-300x157.jpg 300w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump-components-exploded-view-1024x537.jpg 1024w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump-components-exploded-view-768x402.jpg 768w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump-components-exploded-view-18x9.jpg 18w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/figure>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-impeller\">turbine<\/h3>\n\n\n\n<p style=\"font-size:18px\">Le <a href=\"https:\/\/kingdapump.com\/fr\/pieces-de-pompe\/pieces-dusure-de-la-partie-humide-pour-pompe-a-boues\/turbine-de-pompe-a-lisier\/\" type=\"page\" id=\"19864\">roue \u00e0 aubes<\/a> La roue est un composant rotatif important des pompes \u00e0 volute. Elle aspire le liquide en son centre par rotation, puis le projette \u00e0 grande vitesse dans la zone environnante.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-volute-casing\">Bo\u00eetier \u00e0 volute<\/h3>\n\n\n\n<p style=\"font-size:18px\">Une pompe <a href=\"https:\/\/kingdapump.com\/fr\/pieces-de-pompe\/pieces-dusure-de-la-partie-humide-pour-pompe-a-boues\/chemise-de-volute-de-pompe-a-lisier\/\" type=\"page\" id=\"20098\">volute<\/a> Il s&#039;agit d&#039;un conteneur qui entoure la turbine et qui comporte un canal d&#039;\u00e9coulement en spirale \u00e0 l&#039;int\u00e9rieur duquel le liquide se d\u00e9place, r\u00e9duisant ainsi les pertes hydrauliques.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-shaft\">Arbre<\/h3>\n\n\n\n<p style=\"font-size:18px\">L&#039;arbre de la pompe relie la roue \u00e0 l&#039;unit\u00e9 d&#039;entra\u00eenement. L&#039;\u00e9nergie cin\u00e9tique de cette derni\u00e8re est transmise \u00e0 la roue par l&#039;interm\u00e9diaire de l&#039;arbre, qui sert \u00e9galement de support \u00e0 la pompe.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-mechanical-seal\">Joint m\u00e9canique<\/h3>\n\n\n\n<p style=\"font-size:18px\">UN <a href=\"https:\/\/kingdapump.com\/fr\/pieces-de-pompe\/pieces-de-joint-darbre-pour-pompe-a-lisier\/\" type=\"page\" id=\"21627\">joint m\u00e9canique<\/a> Il isole le liquide de l&#039;atmosph\u00e8re, emp\u00eachant les fuites et les dommages aux \u00e9quipements. Il se compose de deux surfaces d&#039;\u00e9tanch\u00e9it\u00e9 extr\u00eamement lisses\u00a0: une bague dynamique et une bague fixe.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-bearings\">Roulements<\/h3>\n\n\n\n<p style=\"font-size:18px\">Le <a href=\"https:\/\/kingdapump.com\/fr\/pieces-de-pompe\/pieces-de-roulement-pour-pompe-a-lisier\/\" type=\"page\" id=\"21573\">palier<\/a> Ce palier supporte l&#039;arbre de la pompe et contient une bague de billes d&#039;acier. Au d\u00e9marrage de la pompe, ces billes se mettent \u00e0 rouler, r\u00e9duisant ainsi le frottement dans l&#039;arbre. Le palier contribue \u00e9galement \u00e0 r\u00e9sister aux forces radiales et axiales exerc\u00e9es sur l&#039;arbre, prolongeant sa dur\u00e9e de vie.<\/p>\n\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-volute-pump-casing-design\" style=\"font-size:25px\">Conception du corps de pompe \u00e0 volute<\/h2>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-spiral-geometry\">G\u00e9om\u00e9trie en spirale<\/h3>\n\n\n\n<p style=\"font-size:18px\">Lorsque le liquide est continuellement projet\u00e9 vers la volute par la turbine, sa vitesse augmente. Afin d&#039;\u00e9viter les turbulences et les pertes d&#039;\u00e9nergie, la volute <a href=\"https:\/\/kingdapump.com\/fr\/pieces-de-pompe\/corps-de-pompe\/\" type=\"page\" id=\"24499\">corps de pompe<\/a> Elle est con\u00e7ue avec une structure en spirale pour r\u00e9duire les pertes hydrauliques et collecter en continu le liquide s&#039;\u00e9coulant de la turbine.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-area-expansion\">Extension de la zone<\/h3>\n\n\n\n<p style=\"font-size:18px\">Le liquide est \u00e9ject\u00e9 en continu \u00e0 grande vitesse depuis la p\u00e9riph\u00e9rie ext\u00e9rieure de la roue, ce qui entra\u00eene une augmentation du d\u00e9bit total et une hausse progressive de la vitesse. Afin de limiter l&#039;impact d&#039;une vitesse excessive sur la pompe, source de vibrations et de bruit, la volute spirale pr\u00e9sente une section transversale qui augmente progressivement, ce qui stabilise la vitesse du liquide et pr\u00e9vient les pertes d&#039;efficacit\u00e9.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-pressure-recovery\">R\u00e9cup\u00e9ration de pression<\/h3>\n\n\n\n<p style=\"font-size:18px\">L&#039;agitateur fournit principalement la vitesse au liquide durant tout le processus de fonctionnement. Le liquide sortant de l&#039;agitateur poss\u00e8de une vitesse \u00e9lev\u00e9e mais une faible pression. \u00c0 mesure que la section de l&#039;agitateur augmente, la vitesse du liquide diminue progressivement. D\u00e8s lors, une partie de l&#039;\u00e9nergie cin\u00e9tique du liquide est convertie en \u00e9nergie de pression, ce qui entra\u00eene une augmentation de la pression du liquide.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-volute-pump-casing-material\">Mat\u00e9riau du corps de pompe \u00e0 volute<\/h3>\n\n\n\n<p style=\"font-size:18px\">Le mat\u00e9riau du corps de pompe \u00e0 volute d\u00e9termine directement sa dur\u00e9e de vie. Les pompes \u00e0 volute sont constamment en contact avec des liquides abrasifs, corrosifs, \u00e0 haute vitesse et haute pression. L&#039;utilisation de mat\u00e9riaux inadapt\u00e9s ou de qualit\u00e9 inf\u00e9rieure r\u00e9duit consid\u00e9rablement leur dur\u00e9e de vie. Choisir un mat\u00e9riau adapt\u00e9 au fluide pomp\u00e9 permet d&#039;optimiser la dur\u00e9e de vie. Parmi les mat\u00e9riaux courants, on trouve la fonte, l&#039;acier inoxydable, le caoutchouc et les alliages \u00e0 haute teneur en chrome.<\/p>\n\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-types-of-volute-pumps\" style=\"font-size:25px\">Types de pompes \u00e0 volute<\/h2>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\" style=\"font-size:17px\"><table class=\"has-very-light-gray-to-cyan-bluish-gray-gradient-background has-background has-fixed-layout\"><tbody><tr><td><strong>Taper<\/strong><\/td><td>Caract\u00e9ristiques principales<\/td><td>Utilisation recommand\u00e9e<\/td><td>Secteurs d&#039;activit\u00e9 typiques<\/td><\/tr><tr><td><strong>Pompe \u00e0 volute simple<\/strong><\/td><td>Facile d&#039;entretien et peu co\u00fbteux<\/td><td>Convient aux sc\u00e9narios de d\u00e9bit et de pression faibles \u00e0 moyens.<\/td><td>\ud83d\udd38Alimentation en eau industrielle<br>\ud83d\udd38CVC<br>\ud83d\udd38Irrigation<\/td><\/tr><tr><td><strong>Pompe \u00e0 double volute<\/strong><\/td><td>Charge radiale r\u00e9duite, structure robuste<\/td><td>Adapt\u00e9 aux environnements \u00e0 haute tension et \u00e0 d\u00e9bit \u00e9lev\u00e9, notamment dans des conditions difficiles.<\/td><td>\ud83d\udd38Eaux us\u00e9es mini\u00e8res<br>\ud83d\udd38Boue mini\u00e8re<br>\ud83d\udd38Boue de forage TBM<br>\ud83d\udd38Eau de circulation de la centrale \u00e9lectrique<\/td><\/tr><tr><td><strong>Pompe \u00e0 volute verticale<\/strong><\/td><td>Gagnez de l&#039;espace<\/td><td>Adapt\u00e9 aux situations o\u00f9 l&#039;espace est limit\u00e9 ou \u00e0 une installation verticale<\/td><td>\ud83d\udd38Centrales \u00e9lectriques<br>\ud83d\udd38Protection contre l&#039;incendie<br>\ud83d\udd38Alimentation en eau municipale<\/td><\/tr><tr><td><strong>Pompe \u00e0 volute \u00e0 aspiration terminale<\/strong><\/td><td>Facile \u00e0 entretenir et simple \u00e0 installer<\/td><td>Convient aux syst\u00e8mes d&#039;alimentation en eau g\u00e9n\u00e9rale et de circulation d&#039;eau<\/td><td>\ud83d\udd38Traitement des eaux us\u00e9es<br>\ud83d\udd38Irrigation<br>\ud83d\udd38Eaux us\u00e9es mini\u00e8res<\/td><\/tr><tr><td><strong>Pompe \u00e0 volute \u00e0 double aspiration<\/strong><\/td><td>D\u00e9bit \u00e9lev\u00e9, \u00e9quilibre hydraulique et stabilit\u00e9 accrue<\/td><td>Adapt\u00e9 aux sc\u00e9narios \u00e0 forte demande de trafic<\/td><td>\ud83d\udd38 Syst\u00e8mes d&#039;approvisionnement en eau \u00e0 grande \u00e9chelle<br>\ud83d\udd38Alimentation en eau municipale<\/td><\/tr><tr><td><strong>Pompe \u00e0 volute \u00e0 division axiale<\/strong><\/td><td>Le bo\u00eetier de pompe s\u00e9par\u00e9 facilite l&#039;entretien.<\/td><td>Particuli\u00e8rement adapt\u00e9 aux sc\u00e9narios d&#039;\u00e9missions \u00e0 volume \u00e9lev\u00e9<\/td><td>\ud83d\udd38Grandes stations de pompage<br>\ud83d\udd38Alimentation en eau pour la lutte contre l&#039;incendie<br>\ud83d\udd38Traitement de l&#039;eau<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-volute-pump-vs-diffuser-pump\" style=\"font-size:25px\">Pompe \u00e0 volute vs pompe \u00e0 diffuseur<\/h2>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1500\" height=\"1035\" src=\"https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump-vs-diffuser-pump-infographic.jpg\" alt=\"Infographie comparative des pompes \u00e0 volute et des pompes \u00e0 diffuseur pr\u00e9sentant les diff\u00e9rences de conception, d&#039;efficacit\u00e9, de r\u00e9cup\u00e9ration de pression et d&#039;applications\" class=\"wp-image-30618\" srcset=\"https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump-vs-diffuser-pump-infographic.jpg 1500w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump-vs-diffuser-pump-infographic-300x207.jpg 300w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump-vs-diffuser-pump-infographic-1024x707.jpg 1024w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump-vs-diffuser-pump-infographic-768x530.jpg 768w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump-vs-diffuser-pump-infographic-18x12.jpg 18w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/figure>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-difference-between-volute-and-diffuser-pump\">Diff\u00e9rence entre une pompe \u00e0 volute et une pompe \u00e0 diffuseur<\/h3>\n\n\n\n<p style=\"font-size:18px\">Les pompes \u00e0 volute et les pompes \u00e0 diffuseur sont toutes deux des pompes centrifuges qui convertissent l&#039;\u00e9nergie cin\u00e9tique en \u00e9nergie de pression pour pomper des liquides. Cependant, contrairement aux pompes \u00e0 volute qui utilisent une volute en spirale pour augmenter la pression, les pompes \u00e0 diffuseur r\u00e9alisent cette conversion d&#039;\u00e9nergie gr\u00e2ce \u00e0 plusieurs \u00e9tages de diffusion (ailettes de diffusion).<\/p>\n\n\n\n<p style=\"font-size:18px\">Une pompe \u00e0 diffuseur comporte une s\u00e9rie d&#039;ailettes de diffusion. Lorsque le liquide traverse chaque ailette, sa vitesse diminue progressivement tandis que sa pression augmente. Ceci permet \u00e0 la pompe \u00e0 diffuseur de fournir des pressions plus \u00e9lev\u00e9es et d&#039;atteindre un meilleur rendement. Cependant, en raison du grand nombre d&#039;ailettes de diffusion, elle est plus lourde et plus volumineuse.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\" style=\"font-size:17px\"><table class=\"has-background\" style=\"background:linear-gradient(124deg,rgb(238,238,238) 0%,rgb(169,184,195) 100%)\"><tbody><tr><td><strong>Fonctionnalit\u00e9<\/strong><\/td><td><strong>Pompe \u00e0 volute<\/strong><\/td><td><strong>Pompe diffuseur<\/strong><\/td><\/tr><tr><td><strong>R\u00e9cup\u00e9ration de pression<\/strong><\/td><td>gaine \u00e0 volute spirale<\/td><td>ailettes de diffuseur<\/td><\/tr><tr><td><strong>Efficacit\u00e9 hydraulique<\/strong><\/td><td>Haut<\/td><td>G\u00e9n\u00e9ralement plus \u00e9lev\u00e9 pr\u00e8s du point de conception<\/td><\/tr><tr><td><strong>Plage de fonctionnement<\/strong><\/td><td>Plus large<\/td><td>plus \u00e9troit<\/td><\/tr><tr><td><strong>Complexit\u00e9 de la fabrication<\/strong><\/td><td>Simple<\/td><td>Plus complexe<\/td><\/tr><tr><td><strong>Co\u00fbt<\/strong><\/td><td>Inf\u00e9rieur<\/td><td>Plus haut<\/td><\/tr><tr><td><strong>Entretien<\/strong><\/td><td>Plus facile<\/td><td>Plus difficile<\/td><\/tr><tr><td><strong>Manipulation des solides<\/strong><\/td><td>Mieux<\/td><td>Moins adapt\u00e9 aux fluides abrasifs ou charg\u00e9s de particules solides<\/td><\/tr><tr><td><strong>Applications typiques<\/strong><\/td><td>Approvisionnement en eau, boues, eaux us\u00e9es<\/td><td>Alimentation de chaudi\u00e8re, pompes multicellulaires, services haute pression<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-which-one-should-you-choose\">Lequel choisir ?<\/h3>\n\n\n\n<p style=\"font-size:18px\">Pour le traitement g\u00e9n\u00e9ral des eaux industrielles, privil\u00e9giez une pompe \u00e0 volute. De conception simple, faciles d&#039;entretien, r\u00e9sistantes \u00e0 l&#039;usure et \u00e9conomiques, les pompes \u00e0 volute conviennent parfaitement \u00e0 l&#039;alimentation en eau, aux syst\u00e8mes d&#039;irrigation, au CVC, \u00e0 la protection incendie, aux syst\u00e8mes de circulation d&#039;eau, et m\u00eame au traitement des eaux us\u00e9es et des scories mini\u00e8res.<\/p>\n\n\n\n<p style=\"font-size:18px\">Si vous avez besoin d&#039;eau \u00e0 haute pression ou si vous privil\u00e9giez un d\u00e9bit \u00e9lev\u00e9, optez pour une pompe \u00e0 diffuseur. Les pompes \u00e0 diffuseur poss\u00e8dent des capacit\u00e9s de pressurisation multi-\u00e9tages, offrant des pressions plus \u00e9lev\u00e9es, et sont largement utilis\u00e9es dans les industries chimiques, p\u00e9troli\u00e8res et gazi\u00e8res o\u00f9 des environnements de pompage \u00e0 haute pression sont requis.<\/p>\n\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-common-applications-of-volute-pump\" style=\"font-size:25px\">Applications courantes de la pompe \u00e0 volute<\/h2>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-water-supply\">Approvisionnement en eau<\/h3>\n\n\n\n<p style=\"font-size:18px\">Dans le domaine de l&#039;adduction d&#039;eau, les pompes \u00e0 volute sont principalement utilis\u00e9es pour le transport d&#039;eau potable, d&#039;eau industrielle et d&#039;eau trait\u00e9e. Leur conception \u00e0 haut rendement en fait un choix id\u00e9al pour l&#039;adduction d&#039;eau.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-mining-amp-mineral-processing\">Exploitation mini\u00e8re et traitement des min\u00e9raux<\/h3>\n\n\n\n<p style=\"font-size:18px\">Dans <a href=\"https:\/\/kingdapump.com\/fr\/applications-de-pompe\/traitement-des-mineraux-miniers\/\" type=\"page\" id=\"3043\">exploitation mini\u00e8re et traitement des min\u00e9raux<\/a>, il existe de grandes quantit\u00e9s de boues, de r\u00e9sidus et d&#039;eaux us\u00e9es contenant des particules solides, ce qui exige que les pompes \u00e0 volute pr\u00e9sentent une r\u00e9sistance \u00e0 l&#039;abrasion exceptionnelle. <a href=\"https:\/\/kingdapump.com\/fr\/pompe-a-lisier\/\" type=\"page\" id=\"377\">Pompes \u00e0 lisier<\/a> exceller dans l&#039;ex\u00e9cution de ces t\u00e2ches.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-dredging\">Dragage<\/h3>\n\n\n\n<p style=\"font-size:18px\">Pendant <a href=\"https:\/\/kingdapump.com\/fr\/applications-de-pompe\/industrie-du-dragage\/\" type=\"page\" id=\"3098\">dragage<\/a> Lors des op\u00e9rations, le liquide contient une grande quantit\u00e9 de boue, de limon, de fibres et de d\u00e9chets. Cela exige que la pompe \u00e0 volute r\u00e9siste \u00e0 l&#039;abrasion \u00e0 long terme par le sable et le gravier, et qu&#039;elle pr\u00e9sente \u00e9galement d&#039;excellentes performances anti-colmatage. <a href=\"https:\/\/kingdapump.com\/fr\/pompe-a-lisier\/pompe-a-lisier-horizontale\/pompe-de-dragage-wn\/\" type=\"page\" id=\"17671\">pompe de dragage<\/a> est le choix id\u00e9al pour le dragage.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-power-plant\">Centrale \u00e9lectrique<\/h3>\n\n\n\n<p style=\"font-size:18px\">Dans les syst\u00e8mes de circulation d&#039;eau de refroidissement et d&#039;eau de process de <a href=\"https:\/\/kingdapump.com\/fr\/applications-de-pompe\/centrales-electriques-electroniques\/\" type=\"page\" id=\"3064\">centrales \u00e9lectriques<\/a>, Un syst\u00e8me de pompage fiable et stable est indispensable au bon fonctionnement de l&#039;ensemble du proc\u00e9d\u00e9. Les pompes \u00e0 volute, gr\u00e2ce \u00e0 leur technologie \u00e9prouv\u00e9e et fiable, constituent la solution optimale pour cette application.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-wastewater\">Eaux us\u00e9es<\/h3>\n\n\n\n<p style=\"font-size:18px\">Les eaux us\u00e9es contiennent une grande quantit\u00e9 d&#039;impuret\u00e9s, de fibres et de d\u00e9bris. Le large canal d&#039;\u00e9coulement de la pompe \u00e0 volute permet d&#039;\u00e9vacuer efficacement ces impuret\u00e9s solides, et sa bonne r\u00e9sistance \u00e0 l&#039;usure lui permet de mieux supporter l&#039;abrasion \u00e0 grande vitesse des solides sur le corps de pompe.<\/p>\n\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-volute-pump-materials\" style=\"font-size:25px\">Mat\u00e9riaux pour pompes \u00e0 volute<\/h2>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-high-chrome\">Chrome brillant<\/h3>\n\n\n\n<p style=\"font-size:18px\">Ce mat\u00e9riau \u00e0 haute teneur en chrome pr\u00e9sente une excellente r\u00e9sistance \u00e0 l&#039;abrasion et \u00e0 la corrosion, supporte le frottement prolong\u00e9 de particules dures dans les boues et convient \u00e9galement aux boues mod\u00e9r\u00e9ment corrosives. Il est particuli\u00e8rement adapt\u00e9 aux pompes \u00e0 volute destin\u00e9es au transport de boues abrasives et corrosives.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-rubber\">Caoutchouc<\/h3>\n\n\n\n<p style=\"font-size:18px\">Lorsque la suspension contient un grand nombre de particules fines ou des agents chimiques tels que des acides et des sels, nous recommandons de choisir un mat\u00e9riau en caoutchouc.&nbsp;<\/p>\n\n\n\n<p style=\"font-size:18px\"><a href=\"https:\/\/kingdapump.com\/fr\/pompe-a-lisier\/pompe-a-lisier-a-revetement-en-caoutchouc\/\" type=\"page\" id=\"23790\">Pompes \u00e0 rev\u00eatement en caoutchouc pour boues<\/a> Ils poss\u00e8dent d&#039;excellentes propri\u00e9t\u00e9s \u00e9lastiques, emp\u00eachant efficacement le frottement des particules fines, et le caoutchouc ne r\u00e9agit pas facilement avec les acides et les sels, offrant une excellente r\u00e9sistance \u00e0 la corrosion.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-cast-iron\">Fonte<\/h3>\n\n\n\n<p style=\"font-size:18px\">La fonte est le mat\u00e9riau le plus courant\u00a0: peu co\u00fbteuse, elle offre de bonnes performances de moulage et une grande rigidit\u00e9. Elle convient \u00e0 la plupart des environnements d&#039;eau claire et de faible corrosion et est largement utilis\u00e9e. Cependant, sa faible r\u00e9sistance \u00e0 l&#039;abrasion la rend inadapt\u00e9e aux environnements abrasifs.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-duplex-stainless-steel\">Acier inoxydable duplex<\/h3>\n\n\n\n<p style=\"font-size:18px\">L&#039;acier inoxydable duplex poss\u00e8de une excellente r\u00e9sistance aux chocs et \u00e0 la corrosion, et les pompes \u00e0 volute en acier inoxydable duplex peuvent \u00eatre largement utilis\u00e9es dans des industries telles que le textile, la p\u00e2te \u00e0 papier, les produits pharmaceutiques, les produits chimiques, le raffinage du sucre et la m\u00e9tallurgie.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-ceramic\">C\u00e9ramique<\/h3>\n\n\n\n<p style=\"font-size:18px\">La c\u00e9ramique r\u00e9sistante \u00e0 l&#039;usure pr\u00e9sente une excellente r\u00e9sistance \u00e0 l&#039;usure, une r\u00e9sistance aux hautes temp\u00e9ratures et une duret\u00e9 sup\u00e9rieure. <a href=\"https:\/\/kingdapump.com\/fr\/pompe-a-lisier\/pompe-a-lisier-en-ceramique\/\" type=\"page\" id=\"23870\">Pompes \u00e0 boues en c\u00e9ramique<\/a> Ils poss\u00e8dent \u00e9galement une excellente r\u00e9sistance \u00e0 l&#039;oxydation et \u00e0 la corrosion, ce qui les rend adapt\u00e9s \u00e0 une utilisation dans les boues \u00e0 haute temp\u00e9rature, les r\u00e9sidus miniers, les boues fortement acides et alcalines et les boues tr\u00e8s abrasives telles que les mortiers.<\/p>\n\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-to-select-the-right-volute-pump\" style=\"font-size:25px\">Comment choisir la pompe \u00e0 volute adapt\u00e9e<\/h2>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"923\" src=\"https:\/\/kingdapump.com\/wp-content\/uploads\/2025\/04\/Pump-Performance-Curve.jpg\" alt=\"Courbe de performance de la pompe\" class=\"wp-image-25563 size-full\" srcset=\"https:\/\/kingdapump.com\/wp-content\/uploads\/2025\/04\/Pump-Performance-Curve.jpg 800w, https:\/\/kingdapump.com\/wp-content\/uploads\/2025\/04\/Pump-Performance-Curve-260x300.jpg 260w, https:\/\/kingdapump.com\/wp-content\/uploads\/2025\/04\/Pump-Performance-Curve-768x886.jpg 768w, https:\/\/kingdapump.com\/wp-content\/uploads\/2025\/04\/Pump-Performance-Curve-10x12.jpg 10w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p style=\"font-size:18px\">Le choix d&#039;une pompe \u00e0 volute adapt\u00e9e n\u00e9cessite de prendre en compte les caract\u00e9ristiques du fluide pomp\u00e9, les exigences du syst\u00e8me et des informations essentielles telles que le d\u00e9bit, la hauteur manom\u00e9trique, le mat\u00e9riau, le rendement et la vitesse du moteur.<\/p>\n\n\n\n<p style=\"font-size:18px\">Lors du choix d&#039;un mod\u00e8le de pompe, nous utilisons g\u00e9n\u00e9ralement le <a href=\"https:\/\/kingdapump.com\/fr\/courbe-de-pompe\/\" type=\"link\" id=\"https:\/\/kingdapump.com\/pump-curve\/\">courbe de pompe<\/a> D\u00e9terminer les sp\u00e9cifications finales de la pompe. L&#039;objectif est de s\u00e9lectionner la pompe la plus performante afin d&#039;am\u00e9liorer le rendement et de r\u00e9duire la consommation d&#039;\u00e9nergie.<\/p>\n<\/div><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-flow\">Couler<\/h3>\n\n\n\n<p style=\"font-size:18px\">Le d\u00e9bit est un facteur essentiel dans le choix d&#039;une pompe. Il d\u00e9termine la taille des orifices d&#039;entr\u00e9e et de sortie, celle de la roue et le point de fonctionnement. Ce n&#039;est qu&#039;apr\u00e8s avoir d\u00e9termin\u00e9 le d\u00e9bit que d&#039;autres d\u00e9cisions peuvent \u00eatre prises.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-head\">T\u00eate<\/h3>\n\n\n\n<p style=\"font-size:18px\">Le <a href=\"https:\/\/kingdapump.com\/fr\/tete-de-pompe\/\" type=\"post\" id=\"22769\">t\u00eate de pompe<\/a> repr\u00e9sente la pression requise par le syst\u00e8me, qui est d\u00e9termin\u00e9e par les performances de pression de la pompe et la r\u00e9sistance du syst\u00e8me.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-slurry\">Boue<\/h3>\n\n\n\n<p style=\"font-size:18px\">Les caract\u00e9ristiques du fluide pomp\u00e9 sont \u00e9galement un facteur important dans le choix de la pompe. Pour les fluides tels que les boues et les eaux us\u00e9es, il convient de tenir compte de la teneur en mati\u00e8res solides, de la granulom\u00e9trie, de la viscosit\u00e9, etc., car tous ces \u00e9l\u00e9ments influent sur les sp\u00e9cifications de la pompe, notamment le d\u00e9bit, la pression et les mat\u00e9riaux utilis\u00e9s.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-material\">Mat\u00e9riel<\/h3>\n\n\n\n<p style=\"font-size:18px\">Lors du choix des mat\u00e9riaux, il est n\u00e9cessaire de s\u00e9lectionner des mat\u00e9riaux appropri\u00e9s en fonction de la corrosivit\u00e9, de la temp\u00e9rature et de l&#039;abrasivit\u00e9 du milieu, tels que la fonte ductile, l&#039;acier inoxydable, l&#039;alliage \u00e0 haute teneur en chrome, le caoutchouc, la c\u00e9ramique, etc. Des mat\u00e9riaux adapt\u00e9s permettent d&#039;optimiser la dur\u00e9e de vie.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-efficiency\">Efficacit\u00e9<\/h3>\n\n\n\n<p style=\"font-size:18px\">Lors du choix d&#039;un mod\u00e8le, privil\u00e9giez celui qui offre le meilleur rendement (BEP) au sein de sa plage d&#039;efficacit\u00e9. \u00c9vitez de rechercher aveugl\u00e9ment un rendement \u00e9lev\u00e9, au risque d&#039;une consommation d&#039;\u00e9nergie excessive ou d&#039;une dur\u00e9e de vie r\u00e9duite.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-seal\">Joint<\/h3>\n\n\n\n<p style=\"font-size:18px\">Le choix du joint d&#039;\u00e9tanch\u00e9it\u00e9 appropri\u00e9 d\u00e9pend du fluide transport\u00e9\u00a0; la facilit\u00e9 d&#039;entretien et l&#039;\u00e9tanch\u00e9it\u00e9 doivent \u00e9galement \u00eatre prises en compte. On distingue g\u00e9n\u00e9ralement les joints m\u00e9caniques et les joints \u00e0 garniture.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-speed\">Vitesse<\/h3>\n\n\n\n<p style=\"font-size:18px\">La vitesse du moteur influe sur le rendement, l&#039;usure et la dur\u00e9e de vie. Une vitesse plus faible r\u00e9duit l&#039;usure, mais le choix final d\u00e9pend du d\u00e9bit, de la hauteur manom\u00e9trique et des autres caract\u00e9ristiques de la pompe.<\/p>\n\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-why-choose-kingda-volute-pumps\" style=\"font-size:25px\">Pourquoi choisir les pompes \u00e0 volute Kingda ?<\/h2>\n\n\n\n<p style=\"font-size:18px\">Depuis 1948, <a href=\"https:\/\/kingdapump.com\/fr\/a-propos-de-kingda\/\" type=\"page\" id=\"31\">Kingda<\/a> Notre entreprise se sp\u00e9cialise dans la recherche, le d\u00e9veloppement et la fabrication de pompes. Nous ma\u00eetrisons l&#039;ensemble de la cha\u00eene de production, de la s\u00e9lection des mat\u00e9riaux de fonderie \u00e0 la conception des solutions de transport de boues, en passant par la conception des produits. Forte d&#039;une longue exp\u00e9rience, notre entreprise b\u00e9n\u00e9ficie d&#039;une expertise reconnue.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"625\" src=\"https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/kingda-volute-pump-manufacturing-factory.jpg\" alt=\"L&#039;usine de fabrication de pompes \u00e0 volute Kingda dispose d&#039;\u00e9quipements de production et d&#039;installations d&#039;ing\u00e9nierie.\" class=\"wp-image-30628 size-full\" srcset=\"https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/kingda-volute-pump-manufacturing-factory.jpg 1000w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/kingda-volute-pump-manufacturing-factory-300x188.jpg 300w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/kingda-volute-pump-manufacturing-factory-768x480.jpg 768w, https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/kingda-volute-pump-manufacturing-factory-18x12.jpg 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p style=\"font-size:18px\">Nos projets s&#039;\u00e9tendent \u00e0 travers le monde, impliquant 76 pays, et comprennent des r\u00e9seaux d&#039;adduction d&#039;eau municipaux, de grandes stations de pompage, des mines, des op\u00e9rations de dragage, <a href=\"https:\/\/kingdapump.com\/fr\/applications-de-pompe\/tunnelier\/\" type=\"page\" id=\"3078\">TBM<\/a>, et les centrales \u00e9lectriques \u2014 partout o\u00f9 coule un liquide, notre pr\u00e9sence est perceptible.<\/p>\n\n\n\n<p style=\"font-size:18px\">Nous disposons \u00e9galement d&#039;une \u00e9quipe de maintenance professionnelle et comp\u00e9tente. En cas de probl\u00e8me avec vos pompes, elle vous apportera imm\u00e9diatement des solutions rapides et professionnelles.<\/p>\n<\/div><\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-frequently-asked-questions-about-volute-pumps\" style=\"font-size:25px\">Questions fr\u00e9quentes sur les pompes \u00e0 volute<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-default\" style=\"background-color:#1f365c;color:#1f365c\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-what-is-the-function-of-a-volute-in-a-pump\">Quel est le r\u00f4le d&#039;une volute dans une pompe ?<\/h3>\n\n\n\n<p style=\"font-size:18px\">La fonction principale d&#039;une volute est de guider l&#039;\u00e9coulement du liquide, de convertir une partie de l&#039;\u00e9nergie cin\u00e9tique du liquide en \u00e9nergie de pression et de r\u00e9duire les pertes hydrauliques du liquide.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-default\" style=\"background-color:#1f365c;color:#1f365c\"\/>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-why-is-a-volute-casing-used-in-a-centrifugal-pump\">Pourquoi utilise-t-on un corps de pompe \u00e0 volute dans une pompe centrifuge\u00a0?<\/h3>\n\n\n\n<p style=\"font-size:18px\">Le principe de fonctionnement d&#039;une pompe centrifuge repose sur la rotation de la roue qui g\u00e9n\u00e8re une force centrifuge aspirant le liquide et le projetant dans toutes les directions. La volute en spirale permet de mieux r\u00e9sister \u00e0 l&#039;augmentation du d\u00e9bit et de r\u00e9duire la vitesse du liquide y p\u00e9n\u00e9trant, assurant ainsi un d\u00e9bit stable et une meilleure pression de sortie.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-default\" style=\"background-color:#1f365c;color:#1f365c\"\/>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-what-is-the-difference-between-a-volute-pump-and-a-centrifugal-pump\">Quelle est la diff\u00e9rence entre une pompe \u00e0 volute et une pompe centrifuge ?<\/h3>\n\n\n\n<p style=\"font-size:18px\">Une pompe \u00e0 volute est en r\u00e9alit\u00e9 une pompe centrifuge. La volute est un composant essentiel d&#039;une pompe centrifuge\u00a0; c&#039;est le r\u00e9cipient qui contient la roue.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-default\" style=\"background-color:#1f365c;color:#1f365c\"\/>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-what-is-a-double-volute-pump-and-when-is-it-used\">Qu&#039;est-ce qu&#039;une pompe \u00e0 double volute et quand est-elle utilis\u00e9e\u00a0?<\/h3>\n\n\n\n<p style=\"font-size:18px\">La pompe \u00e0 double volute est dot\u00e9e d&#039;une conception \u00e0 double enveloppe qui r\u00e9duit efficacement la charge radiale et am\u00e9liore la stabilit\u00e9. Elle convient aux environnements \u00e0 haute pression et \u00e0 d\u00e9bit \u00e9lev\u00e9, tels que les grandes stations de pompage, les syst\u00e8mes d&#039;irrigation et les mines.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-default\" style=\"background-color:#1f365c;color:#1f365c\"\/>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-are-volute-pumps-suitable-for-slurry-applications\">Les pompes \u00e0 volute sont-elles adapt\u00e9es aux applications avec des boues ?<\/h3>\n\n\n\n<p style=\"font-size:18px\">Les pompes \u00e0 volute sont particuli\u00e8rement adapt\u00e9es aux applications avec des fluides charg\u00e9s gr\u00e2ce \u00e0 leur structure simple, leur rendement \u00e9lev\u00e9 et la possibilit\u00e9 de choisir les mat\u00e9riaux en fonction du fluide. Ces mat\u00e9riaux, tels que les alliages \u00e0 haute teneur en chrome, l&#039;acier inoxydable et le caoutchouc, sont r\u00e9sistants \u00e0 l&#039;usure et \u00e0 la corrosion, ce qui permet de r\u00e9duire efficacement l&#039;abrasion et les dommages caus\u00e9s par le frottement de la boue.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-default\" style=\"background-color:#1f365c;color:#1f365c\"\/>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-what-materials-are-commonly-used-for-volute-pump-casings\">Quels mat\u00e9riaux sont couramment utilis\u00e9s pour les corps de pompes \u00e0 volute ?<\/h3>\n\n\n\n<p style=\"font-size:18px\">La fonte ductile, l&#039;acier inoxydable, le caoutchouc \u00e9lastique, la c\u00e9ramique et les alliages \u00e0 haute teneur en chrome sont des mat\u00e9riaux couramment utilis\u00e9s pour les corps de pompes \u00e0 volute.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-default\" style=\"background-color:#1f365c;color:#1f365c\"\/>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-how-can-the-service-life-of-a-volute-pump-be-improved\">Comment am\u00e9liorer la dur\u00e9e de vie d&#039;une pompe \u00e0 volute ?<\/h3>\n\n\n\n<p style=\"font-size:18px\">La meilleure fa\u00e7on de prolonger la dur\u00e9e de vie d&#039;une pompe \u00e0 volute est de choisir le mod\u00e8le appropri\u00e9, puis d&#039;effectuer un entretien r\u00e9gulier et professionnel lors de son utilisation quotidienne.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background is-style-default\" style=\"background-color:#1f365c;color:#1f365c\"\/>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-can-kingda-provide-customized-volute-pumps-and-replacement-parts\">Kingda peut-elle fournir des pompes \u00e0 volute sur mesure et des pi\u00e8ces de rechange\u00a0?<\/h3>\n\n\n\n<p style=\"font-size:18px\">Bien s\u00fbr, Kingda peut fournir des pompes \u00e0 volute sur mesure et des pi\u00e8ces de rechange. Kingda peut \u00e9galement concevoir des solutions professionnelles de transfert de fluides adapt\u00e9es aux environnements de transfert de ses clients.<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>","protected":false},"excerpt":{"rendered":"<p>What Is a Volute Pump? A volute pump is a type of centrifugal pump. It has a spiral volute around the impeller to collect the liquid flowing from the impeller outlet. This volute causes the liquid to move rapidly along the casing and is then pumped out through a pipe at the pump outlet. Volute [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":30604,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30,41],"tags":[],"class_list":["post-30535","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-pump-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.8 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Volute Pump: Design, Working Principle, Types &amp; Selection Guide<\/title>\n<meta name=\"description\" content=\"A volute pump is a centrifugal pump using a spiral casing to convert fluid velocity into pressure. Learn its design, types, and selection.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kingdapump.com\/fr\/pompe-a-volute\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Volute Pump: Design, Working Principle, Types &amp; Selection Guide\" \/>\n<meta property=\"og:description\" content=\"A volute pump is a centrifugal pump using a spiral casing to convert fluid velocity into pressure. Learn its design, types, and selection.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kingdapump.com\/fr\/pompe-a-volute\/\" \/>\n<meta property=\"og:site_name\" content=\"Kingda Pump\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-09T07:10:20+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-09T07:10:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"780\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Kingda\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kingda\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"12 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/kingdapump.com\\\/volute-pump\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/kingdapump.com\\\/volute-pump\\\/\"},\"author\":{\"name\":\"Kingda\",\"@id\":\"https:\\\/\\\/kingdapump.com\\\/#\\\/schema\\\/person\\\/a355650a2ea35277ae3800891889153b\"},\"headline\":\"Volute Pump: Design, Working Principle, Types &amp; Selection Guide\",\"datePublished\":\"2026-07-09T07:10:20+00:00\",\"dateModified\":\"2026-07-09T07:10:22+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/kingdapump.com\\\/volute-pump\\\/\"},\"wordCount\":2347,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/kingdapump.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/kingdapump.com\\\/volute-pump\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/kingdapump.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/volute-pump.jpg\",\"articleSection\":[\"Blog\",\"Pump Knowledge\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/kingdapump.com\\\/volute-pump\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/kingdapump.com\\\/volute-pump\\\/\",\"url\":\"https:\\\/\\\/kingdapump.com\\\/volute-pump\\\/\",\"name\":\"Volute Pump: Design, Working Principle, Types &amp; Selection Guide\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/kingdapump.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/kingdapump.com\\\/volute-pump\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/kingdapump.com\\\/volute-pump\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/kingdapump.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/volute-pump.jpg\",\"datePublished\":\"2026-07-09T07:10:20+00:00\",\"dateModified\":\"2026-07-09T07:10:22+00:00\",\"description\":\"A volute pump is a centrifugal pump using a spiral casing to convert fluid velocity into pressure. Learn its design, types, and selection.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/kingdapump.com\\\/volute-pump\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/kingdapump.com\\\/volute-pump\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/kingdapump.com\\\/volute-pump\\\/#primaryimage\",\"url\":\"https:\\\/\\\/kingdapump.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/volute-pump.jpg\",\"contentUrl\":\"https:\\\/\\\/kingdapump.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/volute-pump.jpg\",\"width\":1000,\"height\":780,\"caption\":\"A volute pump uses a spiral-shaped casing to convert fluid velocity into pressure energy in centrifugal pumping systems.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/kingdapump.com\\\/volute-pump\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\\\/\\\/kingdapump.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Volute Pump: Design, Working Principle, Types &amp; Selection Guide\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/kingdapump.com\\\/#website\",\"url\":\"https:\\\/\\\/kingdapump.com\\\/\",\"name\":\"kingdapump.com\",\"description\":\"Since 1948 \u2014 Slurry Pump Experts\",\"publisher\":{\"@id\":\"https:\\\/\\\/kingdapump.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/kingdapump.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/kingdapump.com\\\/#organization\",\"name\":\"kingdapump.com\",\"url\":\"https:\\\/\\\/kingdapump.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/kingdapump.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/kingdapump.com\\\/wp-content\\\/uploads\\\/2022\\\/01\\\/cropped-Slurry-pump_water-pump-manufacturer-1.png\",\"contentUrl\":\"https:\\\/\\\/kingdapump.com\\\/wp-content\\\/uploads\\\/2022\\\/01\\\/cropped-Slurry-pump_water-pump-manufacturer-1.png\",\"width\":220,\"height\":86,\"caption\":\"kingdapump.com\"},\"image\":{\"@id\":\"https:\\\/\\\/kingdapump.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/kingdapump.com\\\/#\\\/schema\\\/person\\\/a355650a2ea35277ae3800891889153b\",\"name\":\"Kingda\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5c575d4c6dd102563b62d6e29dcf05ea416f1aa45c4ed73a55b9a7199deaae64?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5c575d4c6dd102563b62d6e29dcf05ea416f1aa45c4ed73a55b9a7199deaae64?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5c575d4c6dd102563b62d6e29dcf05ea416f1aa45c4ed73a55b9a7199deaae64?s=96&d=mm&r=g\",\"caption\":\"Kingda\"},\"url\":\"https:\\\/\\\/kingdapump.com\\\/fr\\\/author\\\/kingda\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Pompe \u00e0 volute\u00a0: conception, principe de fonctionnement, types et guide de s\u00e9lection","description":"Une pompe \u00e0 volute est une pompe centrifuge qui utilise un corps de pompe spiral\u00e9 pour convertir la vitesse du fluide en pression. D\u00e9couvrez sa conception, ses diff\u00e9rents types et comment la choisir.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/kingdapump.com\/fr\/pompe-a-volute\/","og_locale":"fr_FR","og_type":"article","og_title":"Volute Pump: Design, Working Principle, Types &amp; Selection Guide","og_description":"A volute pump is a centrifugal pump using a spiral casing to convert fluid velocity into pressure. Learn its design, types, and selection.","og_url":"https:\/\/kingdapump.com\/fr\/pompe-a-volute\/","og_site_name":"Kingda Pump","article_published_time":"2026-07-09T07:10:20+00:00","article_modified_time":"2026-07-09T07:10:22+00:00","og_image":[{"width":1000,"height":780,"url":"https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump.jpg","type":"image\/jpeg"}],"author":"Kingda","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Kingda","Dur\u00e9e de lecture estim\u00e9e":"12 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/kingdapump.com\/volute-pump\/#article","isPartOf":{"@id":"https:\/\/kingdapump.com\/volute-pump\/"},"author":{"name":"Kingda","@id":"https:\/\/kingdapump.com\/#\/schema\/person\/a355650a2ea35277ae3800891889153b"},"headline":"Volute Pump: Design, Working Principle, Types &amp; Selection Guide","datePublished":"2026-07-09T07:10:20+00:00","dateModified":"2026-07-09T07:10:22+00:00","mainEntityOfPage":{"@id":"https:\/\/kingdapump.com\/volute-pump\/"},"wordCount":2347,"commentCount":0,"publisher":{"@id":"https:\/\/kingdapump.com\/#organization"},"image":{"@id":"https:\/\/kingdapump.com\/volute-pump\/#primaryimage"},"thumbnailUrl":"https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump.jpg","articleSection":["Blog","Pump Knowledge"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/kingdapump.com\/volute-pump\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/kingdapump.com\/volute-pump\/","url":"https:\/\/kingdapump.com\/volute-pump\/","name":"Pompe \u00e0 volute\u00a0: conception, principe de fonctionnement, types et guide de s\u00e9lection","isPartOf":{"@id":"https:\/\/kingdapump.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/kingdapump.com\/volute-pump\/#primaryimage"},"image":{"@id":"https:\/\/kingdapump.com\/volute-pump\/#primaryimage"},"thumbnailUrl":"https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump.jpg","datePublished":"2026-07-09T07:10:20+00:00","dateModified":"2026-07-09T07:10:22+00:00","description":"Une pompe \u00e0 volute est une pompe centrifuge qui utilise un corps de pompe spiral\u00e9 pour convertir la vitesse du fluide en pression. D\u00e9couvrez sa conception, ses diff\u00e9rents types et comment la choisir.","breadcrumb":{"@id":"https:\/\/kingdapump.com\/volute-pump\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/kingdapump.com\/volute-pump\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/kingdapump.com\/volute-pump\/#primaryimage","url":"https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump.jpg","contentUrl":"https:\/\/kingdapump.com\/wp-content\/uploads\/2026\/07\/volute-pump.jpg","width":1000,"height":780,"caption":"A volute pump uses a spiral-shaped casing to convert fluid velocity into pressure energy in centrifugal pumping systems."},{"@type":"BreadcrumbList","@id":"https:\/\/kingdapump.com\/volute-pump\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/kingdapump.com\/"},{"@type":"ListItem","position":2,"name":"Volute Pump: Design, Working Principle, Types &amp; Selection Guide"}]},{"@type":"WebSite","@id":"https:\/\/kingdapump.com\/#website","url":"https:\/\/kingdapump.com\/","name":"kingdapump.com","description":"Depuis 1948 \u2014 Experts en pompes \u00e0 boues","publisher":{"@id":"https:\/\/kingdapump.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/kingdapump.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/kingdapump.com\/#organization","name":"kingdapump.com","url":"https:\/\/kingdapump.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/kingdapump.com\/#\/schema\/logo\/image\/","url":"https:\/\/kingdapump.com\/wp-content\/uploads\/2022\/01\/cropped-Slurry-pump_water-pump-manufacturer-1.png","contentUrl":"https:\/\/kingdapump.com\/wp-content\/uploads\/2022\/01\/cropped-Slurry-pump_water-pump-manufacturer-1.png","width":220,"height":86,"caption":"kingdapump.com"},"image":{"@id":"https:\/\/kingdapump.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/kingdapump.com\/#\/schema\/person\/a355650a2ea35277ae3800891889153b","name":"Kingda","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/5c575d4c6dd102563b62d6e29dcf05ea416f1aa45c4ed73a55b9a7199deaae64?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/5c575d4c6dd102563b62d6e29dcf05ea416f1aa45c4ed73a55b9a7199deaae64?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5c575d4c6dd102563b62d6e29dcf05ea416f1aa45c4ed73a55b9a7199deaae64?s=96&d=mm&r=g","caption":"Kingda"},"url":"https:\/\/kingdapump.com\/fr\/author\/kingda\/"}]}},"_links":{"self":[{"href":"https:\/\/kingdapump.com\/fr\/wp-json\/wp\/v2\/posts\/30535","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kingdapump.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kingdapump.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kingdapump.com\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kingdapump.com\/fr\/wp-json\/wp\/v2\/comments?post=30535"}],"version-history":[{"count":57,"href":"https:\/\/kingdapump.com\/fr\/wp-json\/wp\/v2\/posts\/30535\/revisions"}],"predecessor-version":[{"id":30631,"href":"https:\/\/kingdapump.com\/fr\/wp-json\/wp\/v2\/posts\/30535\/revisions\/30631"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kingdapump.com\/fr\/wp-json\/wp\/v2\/media\/30604"}],"wp:attachment":[{"href":"https:\/\/kingdapump.com\/fr\/wp-json\/wp\/v2\/media?parent=30535"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kingdapump.com\/fr\/wp-json\/wp\/v2\/categories?post=30535"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kingdapump.com\/fr\/wp-json\/wp\/v2\/tags?post=30535"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}