

{"id":19778,"date":"2021-05-19T06:15:00","date_gmt":"2021-05-19T05:15:00","guid":{"rendered":"https:\/\/catalinx.ro\/wordpress\/?p=19778"},"modified":"2021-05-19T07:51:29","modified_gmt":"2021-05-19T06:51:29","slug":"presostat-mecanic-de-la-italtechnica","status":"publish","type":"post","link":"https:\/\/catalinx.ro\/wordpress\/?p=19778","title":{"rendered":"Presostat mecanic de la Italtechnica"},"content":{"rendered":"<div id=\"fb-root\"><\/div>\n\n<p>Am cumparat, pentru sistemul de irigatii de la plantatia de nuci, un presostat PM12 de la Italtechnica, ce lucreaza intre 3 si 12 atm.  El trebuie sa comande o pompa submersibila, pusa in circuit cu un vas de expansiune de capacitate mare &#8211; 500 de litri.  E ieftin. \u00cen ambele sensuri. <\/p>\n\n\n\n<p>Intentia mea e sa-l fac sa lucreze intre 3 si 5 atm.  O sa mai vad despre asta deoarece tubul pentru irigatii la picatura suporta presiuni pana la 3 atm, deci va trebui , probabil sa montez un reductor de presiune.  Atunci la ce mai  tin presiunea mare, nu? Ar fi prima intrebare, de ce nu lucrez intre 1.5 si 3 atm, sa zicem? <\/p>\n\n\n\n<p>Pentru ca nu vreau presiune sub 3 atm, de aia.  Ma rog, sub 2.5.  In felul asta , in timp ce in sistemul de acumulare presiunea apei poate varia, la iesire, in sistemul de irigatii va fi relativ constanta. O sa vad eu cat poate varia, ca aparent am o limitare la si la filtrele din circuit &#8211; am testat cu 7 atmosfere si scapa apa pe la garnituri.  La 4 pare ca tin, dar e  un pic ciudat, ca filterele &#8220;Atlas Filtri&#8221; ar trebui sa tina 8 atm. poate nu le-am strans eu bine. <\/p>\n\n\n\n<p>Asa, presostatul.  Intr-un film de 1 minut, arat cum se conecteaza legaturile electrice si cum se monteaza pe vana care se introduce in circuit. Nu-i musai sa fie montat pe, sau sub vasul de expansiune ca pe hidrofor , e suficient sa fie in circuit, iar traseul sa nu fie inchis de robineti sau dracu mai stie ce. <\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"758\" height=\"427\" src=\"https:\/\/www.youtube.com\/embed\/VdCI8c6RPAY?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en-US&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span>\n<\/div><\/figure>\n\n\n\n<p>Momentan, la mine e o problema cu el, cred ca am legat un cablu electric cu conductori prea grosi ( 3.5mmp) care nu au loc bine in carcasa si preseaza corpul presostatului. Lucrul asta face sa nu se mai miste tija care pune contactul cand presiunea scade. Posibil ca va trebui sa refac legaturile cu un cablu mai subtire.  Pompa e de 1800W putere nominala, distanta de la presostat la cutia cu sigurante ( unde e si  cutia de control a pompei) e de vreo 3m,  deci un cablaj de 1.5mmp e suficient. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1440\" height=\"1920\" data-attachment-id=\"19781\" data-permalink=\"https:\/\/catalinx.ro\/wordpress\/?attachment_id=19781#main\" data-orig-file=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1922106560971260919681997.jpg\" data-orig-size=\"1500,2000\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"p_20210511_1922106560971260919681997.jpg\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1922106560971260919681997-1440x1920.jpg\" src=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1922106560971260919681997-1440x1920.jpg\" alt=\"\" class=\"wp-image-19781\" srcset=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1922106560971260919681997-1440x1920.jpg 1440w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1922106560971260919681997-360x480.jpg 360w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1922106560971260919681997-150x200.jpg 150w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1922106560971260919681997-768x1024.jpg 768w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1922106560971260919681997-1152x1536.jpg 1152w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1922106560971260919681997.jpg 1500w\" sizes=\"auto, (max-width: 1440px) 100vw, 1440px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1440\" height=\"1920\" data-attachment-id=\"19783\" data-permalink=\"https:\/\/catalinx.ro\/wordpress\/?attachment_id=19783#main\" data-orig-file=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1926177083872811581129756.jpg\" data-orig-size=\"1500,2000\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"p_20210511_1926177083872811581129756.jpg\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1926177083872811581129756-1440x1920.jpg\" src=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1926177083872811581129756-1440x1920.jpg\" alt=\"\" class=\"wp-image-19783\" srcset=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1926177083872811581129756-1440x1920.jpg 1440w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1926177083872811581129756-360x480.jpg 360w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1926177083872811581129756-150x200.jpg 150w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1926177083872811581129756-768x1024.jpg 768w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1926177083872811581129756-1152x1536.jpg 1152w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1926177083872811581129756.jpg 1500w\" sizes=\"auto, (max-width: 1440px) 100vw, 1440px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1500\" height=\"2000\" data-attachment-id=\"19784\" data-permalink=\"https:\/\/catalinx.ro\/wordpress\/?attachment_id=19784#main\" data-orig-file=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1923454762627555435419272.jpg\" data-orig-size=\"1500,2000\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"p_20210511_1923454762627555435419272.jpg\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1923454762627555435419272-1440x1920.jpg\" src=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1923454762627555435419272.jpg\" alt=\"\" class=\"wp-image-19784\" srcset=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1923454762627555435419272.jpg 1500w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1923454762627555435419272-360x480.jpg 360w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1923454762627555435419272-1440x1920.jpg 1440w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1923454762627555435419272-150x200.jpg 150w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1923454762627555435419272-768x1024.jpg 768w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1923454762627555435419272-1152x1536.jpg 1152w\" sizes=\"auto, (max-width: 1500px) 100vw, 1500px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1500\" height=\"2000\" data-attachment-id=\"19782\" data-permalink=\"https:\/\/catalinx.ro\/wordpress\/?attachment_id=19782#main\" data-orig-file=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1922146586497460516949100.jpg\" data-orig-size=\"1500,2000\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"p_20210511_1922146586497460516949100.jpg\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1922146586497460516949100-1440x1920.jpg\" src=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1922146586497460516949100.jpg\" alt=\"\" class=\"wp-image-19782\" srcset=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1922146586497460516949100.jpg 1500w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1922146586497460516949100-360x480.jpg 360w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1922146586497460516949100-1440x1920.jpg 1440w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1922146586497460516949100-150x200.jpg 150w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1922146586497460516949100-768x1024.jpg 768w, https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1922146586497460516949100-1152x1536.jpg 1152w\" sizes=\"auto, (max-width: 1500px) 100vw, 1500px\" \/><\/figure>\n\n\n\n<p><strong>Proba 1.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"640\" style=\"aspect-ratio: 1136 \/ 640;\" width=\"1136\" controls src=\"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/YouCut_20210518_101428783.mp4\"><\/video><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Am cumparat, pentru sistemul de irigatii de la plantatia de nuci, un presostat PM12 de la Italtechnica, ce lucreaza intre 3 si 12 atm. El&hellip;<\/p>\n","protected":false},"author":2,"featured_media":19783,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[229],"tags":[4437,4438,4440,4439],"class_list":["post-19778","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","tag-cablaj-presostat-italtechnica","tag-montaj-presostat-italtechnica","tag-presostat-12-atm","tag-presostat-mecanic-cablaj"],"views":5451,"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/catalinx.ro\/wordpress\/wp-content\/uploads\/2021\/05\/p_20210511_1926177083872811581129756.jpg","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p4Eq23-590","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/19778","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=19778"}],"version-history":[{"count":6,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/19778\/revisions"}],"predecessor-version":[{"id":19794,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/19778\/revisions\/19794"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=\/wp\/v2\/media\/19783"}],"wp:attachment":[{"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19778"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=19778"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/catalinx.ro\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=19778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}