{"id":1368,"date":"2017-01-31T11:59:22","date_gmt":"2017-01-31T10:59:22","guid":{"rendered":"https:\/\/laser.tecnoma.fr\/?page_id=1368"},"modified":"2017-09-27T10:48:46","modified_gmt":"2017-09-27T09:48:46","slug":"criteres-de-choix-dune-pompe-de-surface","status":"publish","type":"page","link":"https:\/\/www.laser-industrie.com\/fr\/criteres-de-choix-dune-pompe-de-surface\/","title":{"rendered":"Crit\u00e8res de choix d&rsquo;une pompe de surface"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_section-851e2153aa100a3f6abe304ebe0ec05c\">\n.avia-section.av-av_section-851e2153aa100a3f6abe304ebe0ec05c .av-parallax .av-parallax-inner{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/www.laser-industrie.com\/wp-content\/uploads\/sites\/5\/2017\/01\/garden.jpg);\nbackground-position:0% 100%;\nbackground-attachment:scroll;\n}\n.avia-section.av-av_section-851e2153aa100a3f6abe304ebe0ec05c .av-section-color-overlay{\nopacity:0.2;\nbackground-color:#b9ca00;\n}\n<\/style>\n<div id='av_section_1'  class='avia-section av-av_section-851e2153aa100a3f6abe304ebe0ec05c main_color avia-section-huge avia-no-border-styling  avia-builder-el-0  el_before_av_heading  avia-builder-el-first  avia-full-stretch av-parallax-section avia-bg-style-parallax av-section-color-overlay-active  av-minimum-height av-minimum-height-25  container_wrap fullsize'  data-section-bg-repeat='stretch' data-av_minimum_height_pc='25'><div class='av-parallax' data-avia-parallax-ratio='0.3' ><div class='av-parallax-inner main_color avia-full-stretch'><\/div><\/div><div class='av-section-color-overlay-wrap'><div class=\"av-section-color-overlay\"><\/div><a href='#next-section' title='' class='scroll-down-link ' aria-hidden='true' data-av_icon='\ue877' data-av_iconfont='entypo-fontello'><\/a><div class='container av-section-cont-open' ><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-1368'><div class='entry-content-wrapper clearfix'>\n \n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_heading-ad5666fbaa764189a6843b8488dd37ba\">\n#top .av-special-heading.av-av_heading-ad5666fbaa764189a6843b8488dd37ba{\npadding-bottom:10px;\ncolor:#ffffff;\n}\n.av-special-heading.av-av_heading-ad5666fbaa764189a6843b8488dd37ba .special-heading-inner-border{\nborder-color:#ffffff;\n}\n<\/style>\n<div  class='av-special-heading av-av_heading-ad5666fbaa764189a6843b8488dd37ba av-special-heading-h1 custom-color-heading blockquote modern-quote modern-centered  avia-builder-el-1  avia-builder-el-no-sibling  '><h1 class='av-special-heading-tag '  itemprop=\"headline\"  >Crit\u00e8res de choix d\u2019une pompe de surface<\/h1><div class='special-heading-border'><div class='special-heading-inner-border'><\/div><\/div><\/div>\n <\/div><\/div><\/main><!-- close content main element --><\/div><\/div><\/div><div id='after_section_1'  class='main_color av_default_container_wrap container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-1368'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_heading-d47859c14622ff4fe3ee0bb27a0c83a8\">\n#top .av-special-heading.av-av_heading-d47859c14622ff4fe3ee0bb27a0c83a8{\npadding-bottom:10px;\n}\n<\/style>\n<div  class='av-special-heading av-av_heading-d47859c14622ff4fe3ee0bb27a0c83a8 av-special-heading-h2 blockquote modern-quote  avia-builder-el-2  el_after_av_section  el_before_av_hr  avia-builder-el-first  '><h2 class='av-special-heading-tag '  itemprop=\"headline\"  >Pour bien choisir sa pompe de surface <\/h2><div class='special-heading-border'><div class='special-heading-inner-border'><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_hr-b78666757bbc0a6e3517f1755ebca87a\">\n#top .hr.av-av_hr-b78666757bbc0a6e3517f1755ebca87a{\nmargin-top:30px;\nmargin-bottom:30px;\n}\n.hr.av-av_hr-b78666757bbc0a6e3517f1755ebca87a .hr-inner{\nwidth:50px;\nborder-color:#eeeeee;\n}\n<\/style>\n<div  class='hr av-av_hr-b78666757bbc0a6e3517f1755ebca87a hr-custom  avia-builder-el-3  el_after_av_heading  el_before_av_heading  hr-left hr-icon-no '><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_heading-b52b2d616987bd61d6848e195073a458\">\n#top .av-special-heading.av-av_heading-b52b2d616987bd61d6848e195073a458{\npadding-bottom:10px;\n}\n.av-special-heading.av-av_heading-b52b2d616987bd61d6848e195073a458 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-av_heading-b52b2d616987bd61d6848e195073a458 av-special-heading-h3 blockquote modern-quote  avia-builder-el-4  el_after_av_hr  el_before_av_one_half  '><div class='av-subheading av-subheading_above '><p> Etape 1<\/p>\n<\/div><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Il suffit de r\u00e9pondre aux 4 questions suivantes<\/h3><div class='special-heading-border'><div class='special-heading-inner-border'><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-6126cab7d8fab8d08143dd2dacdf673c\">\n.flex_column.av-av_one_half-6126cab7d8fab8d08143dd2dacdf673c{\nborder-radius:0px 0px 0px 0px;\n-webkit-border-radius:0px 0px 0px 0px;\n-moz-border-radius:0px 0px 0px 0px;\n}\n<\/style>\n<div class='flex_column av-av_one_half-6126cab7d8fab8d08143dd2dacdf673c av_one_half  avia-builder-el-5  el_after_av_heading  el_before_av_one_half  first flex_column_div av-zero-column-padding '   ><p><section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock  '   itemprop=\"text\" ><p> <strong><em>Question 1 : <\/em>Quelle est la profondeur d&rsquo;aspiration ? <\/strong><br \/>\n <em>R\u00e9ponse :<\/em> 4 m<br \/>\n <em>Exemple : L<\/em>e point d&rsquo;eau se trouve \u00e0 environ 4 m de profondeur<\/p>\n<\/div><\/section><br \/>\n<section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock  '   itemprop=\"text\" ><p> <strong><em>Question 2 : <\/em>Quelle est la longueur du tuyau d&rsquo;arrosage ? <\/strong><br \/>\n <em>R\u00e9ponse :<\/em> 6 m\u00e8trse<br \/>\n <em>Exemple : <\/em>60 m\u00e8tres de tuyaux.<br \/>\n Les pertes de charges* sont estim\u00e9es \u00e0 10% de la longueur du tuyau.<\/p>\n<\/div><\/section><br \/>\n<section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock  '   itemprop=\"text\" ><p> <strong><em>Question 3 : <\/em>Quelle est la hauteur de refoulement? <\/strong><br \/>\n <em>R\u00e9ponse :<\/em> 8 m<br \/>\n <em>Exemple : <\/em>Le d\u00e9nivel\u00e9 entre la pompe et le(s) point(s) d&rsquo;eau est d&rsquo;environ 8 m\u00e8tres.<br \/>\n Quelque soit le nombre de points d&rsquo;eau**, on consid\u00e8re qu&rsquo;il faut une pression de sortie d&rsquo;au moins 2 bar pour un fonctionnement correct. Or 2 bar = 20 m<\/p>\n<p>La pression n\u00e9cessaire est de 3.8 bars \/ 8m<\/p>\n<\/div><\/section><br \/>\n<section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock  '   itemprop=\"text\" ><p> <strong><em>Question 4 : <\/em>Combien de points d&rsquo;eau voulez-vous utiliser ? <\/strong><br \/>\n (arroseur, lance d&rsquo;arrosage, robinet, WC, douche, machine \u00e0 laver, &#8230;)<br \/>\n <em>Exemple : <\/em>2 points d&rsquo;eau<br \/>\n \u00c9tant donn\u00e9 qu&rsquo;un point d&rsquo;eau consomme en moyenne 1 m3\/h :<\/p>\n<p>La d\u00e9bit n\u00e9cessaire est de 2000 l\/h soit 2 m<sup>3<\/sup>\/h.<\/p>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-0aa7055fe62c3622faec82866afbaeb2\">\n.flex_column.av-av_one_half-0aa7055fe62c3622faec82866afbaeb2{\nborder-radius:0px 0px 0px 0px;\n-webkit-border-radius:0px 0px 0px 0px;\n-moz-border-radius:0px 0px 0px 0px;\n}\n<\/style>\n<div class='flex_column av-av_one_half-0aa7055fe62c3622faec82866afbaeb2 av_one_half  avia-builder-el-10  el_after_av_one_half  el_before_av_heading  flex_column_div av-zero-column-padding '   ><p><section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock  '   itemprop=\"text\" ><p> <strong>REMARQUE :<\/strong> Pour une pompe de puits, le calcul est le m\u00eame, sauf que la hauteur d&rsquo;aspiration est nulle.<\/p>\n<p><em>* : l&rsquo;\u00e9coulement de l&rsquo;eau dans le tuyau provoque des pertes de charges, qui se traduisent par une perte de pression. On estime les pertes de charges \u00e0 10% de la longueur du tuyau, pour un tuyau de 19 mm de diam\u00e8tre (3\/4 \u00a0\u00bb), 5% pour des tuyaux de 25 mm et 70% pour des tuyaux de 12,5 mm.<\/em><br \/>\n <em> ** : un point d&rsquo;eau a besoin de 1 bar pour fonctionner, \u00e9tant donn\u00e9 que 1 bar = 10 m, un point d&rsquo;eau demande 10 m pour fonctionner.<\/em><br \/>\n <em> Quel que soit le nombre de points d&rsquo;eau, la pression n\u00e9cessaire pour tout le circuit sera toujours de 2 bars, car les pressions ne s&rsquo;additionnent jamais. <\/em><\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_image-3a64690944b57d674e35e2d916067387\">\n.avia-image-container.av-av_image-3a64690944b57d674e35e2d916067387 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-av_image-3a64690944b57d674e35e2d916067387 av-styling- avia-align-left  avia-builder-el-12  el_after_av_textblock  avia-builder-el-last  '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" class='wp-image-3495 avia-img-lazy-loading-not-3495 avia_image' src=\"https:\/\/www.laser-industrie.com\/wp-content\/uploads\/sites\/5\/2017\/01\/notions_pompe_arrosage-1.jpg\" alt='' title='notions_pompe_arrosage'  height=\"179\" width=\"227\"  itemprop=\"thumbnailUrl\"  \/><\/div><\/div><\/div><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_heading-f1cf197dd2b485a96c82f2f7239f625d\">\n#top .av-special-heading.av-av_heading-f1cf197dd2b485a96c82f2f7239f625d{\npadding-bottom:10px;\n}\n.av-special-heading.av-av_heading-f1cf197dd2b485a96c82f2f7239f625d .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-av_heading-f1cf197dd2b485a96c82f2f7239f625d av-special-heading-h3 blockquote modern-quote  avia-builder-el-13  el_after_av_one_half  el_before_av_one_full  '><div class='av-subheading av-subheading_above '><p> Etape 2<\/p>\n<\/div><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Reportez-vous aux courbes de performances des produits <\/h3><div class='special-heading-border'><div class='special-heading-inner-border'><\/div><\/div><\/div><\/p>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_full-6126cab7d8fab8d08143dd2dacdf673c\">\n.flex_column.av-av_one_full-6126cab7d8fab8d08143dd2dacdf673c{\nborder-radius:0px 0px 0px 0px;\n-webkit-border-radius:0px 0px 0px 0px;\n-moz-border-radius:0px 0px 0px 0px;\n}\n<\/style>\n<div class='flex_column av-av_one_full-6126cab7d8fab8d08143dd2dacdf673c av_one_full  avia-builder-el-14  el_after_av_heading  el_before_av_section  avia-builder-el-last  first flex_column_div av-zero-column-padding '   ><section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock  '   itemprop=\"text\" ><p> <strong><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3493 alignright\" src=\"https:\/\/www.tecnoma.fr\/wp-content\/uploads\/sites\/5\/2017\/01\/courbe_performance1-1.jpg\" alt=\"\" width=\"183\" height=\"156\" \/>Reportez-vous aux courbes de performance des pompes<\/strong> et cherchez la pompe dont la courbe passe par le point DEBIT\/PRESSION d\u00e9fini pr\u00e9c\u00e9demment.<\/p>\n<p><em>Exemple :<\/em> pression : 38 m et d\u00e9bit: 2 m<sup>3<\/sup>\/h<br \/>\n La courbe de la pompe PULSAR 1300 passe par ce point.<\/p>\n<p>Le choix d&rsquo;une pompe manuelle, d&rsquo;un groupe hydrophore ou d&rsquo;une pompe automatique est ind\u00e9pendant de ce calcul; il d\u00e9pend uniquement de l&rsquo;utilisation du produit (automatisme ou non, usage domestique&#8230;)<\/p>\n<\/div><\/section><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_section-d8cde92e763476d739ea06afeeabeaec\">\n.avia-section.av-av_section-d8cde92e763476d739ea06afeeabeaec .av-parallax .av-parallax-inner{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/www.laser-industrie.com\/wp-content\/uploads\/sites\/5\/2016\/12\/histoire-3.jpg);\nbackground-position:50% 0%;\nbackground-attachment:scroll;\n}\n.avia-section.av-av_section-d8cde92e763476d739ea06afeeabeaec .av-section-color-overlay{\nopacity:0.4;\nbackground-color:#619714;\n}\n<\/style>\n<div id='sign-up'  class='avia-section av-av_section-d8cde92e763476d739ea06afeeabeaec main_color avia-section-default avia-no-shadow  avia-builder-el-16  el_after_av_one_full  avia-builder-el-last  avia-full-stretch av-parallax-section avia-bg-style-parallax av-section-color-overlay-active  container_wrap fullsize'  data-section-bg-repeat='stretch'><div class='av-parallax' data-avia-parallax-ratio='0.3' ><div class='av-parallax-inner main_color avia-full-stretch'><\/div><\/div><div class='av-section-color-overlay-wrap'><div class=\"av-section-color-overlay\"><\/div><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-1368'><div class='entry-content-wrapper clearfix'>\n \n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_heading-f8d7cd0d736798c7c2d3ee759b83afdb\">\n#top .av-special-heading.av-av_heading-f8d7cd0d736798c7c2d3ee759b83afdb{\npadding-bottom:10px;\ncolor:#ffffff;\nfont-size:30px;\n}\n.av-special-heading.av-av_heading-f8d7cd0d736798c7c2d3ee759b83afdb .special-heading-inner-border{\nborder-color:#ffffff;\n}\n<\/style>\n<div  class='av-special-heading av-av_heading-f8d7cd0d736798c7c2d3ee759b83afdb av-special-heading-h3 custom-color-heading blockquote modern-quote modern-centered  avia-builder-el-17  avia-builder-el-no-sibling  av-inherit-size '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >Le jardin c\u00f4t\u00e9 plaisir<\/h3><div class='special-heading-border'><div class='special-heading-inner-border'><\/div><\/div><\/div>\n \n","protected":false},"excerpt":{"rendered":"","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-1368","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.laser-industrie.com\/fr\/wp-json\/wp\/v2\/pages\/1368","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laser-industrie.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.laser-industrie.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.laser-industrie.com\/fr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laser-industrie.com\/fr\/wp-json\/wp\/v2\/comments?post=1368"}],"version-history":[{"count":22,"href":"https:\/\/www.laser-industrie.com\/fr\/wp-json\/wp\/v2\/pages\/1368\/revisions"}],"predecessor-version":[{"id":4330,"href":"https:\/\/www.laser-industrie.com\/fr\/wp-json\/wp\/v2\/pages\/1368\/revisions\/4330"}],"wp:attachment":[{"href":"https:\/\/www.laser-industrie.com\/fr\/wp-json\/wp\/v2\/media?parent=1368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}