{"id":2988,"date":"2026-04-23T18:59:55","date_gmt":"2026-04-23T15:59:55","guid":{"rendered":"https:\/\/usarolls.eu\/produse\/cilindri-cu-carcasa-dubla-si-deflectoare-spiralate\/"},"modified":"2026-06-22T14:46:28","modified_gmt":"2026-06-22T11:46:28","slug":"role-cu-manta-dubla-si-deflectoare-elicoidale","status":"publish","type":"page","link":"https:\/\/usarolls.eu\/ro\/produse\/role-cu-manta-dubla-si-deflectoare-elicoidale\/","title":{"rendered":"Cilindri cu Carcas\u0103 Dubl\u0103 \u0219i Deflectoare Spiralate"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"2988\" class=\"elementor elementor-2988 elementor-696\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9141c2e e-flex e-con-boxed e-con e-parent\" data-id=\"9141c2e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-57abeb3 elementor-widget elementor-widget-heading\" data-id=\"57abeb3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Control fiabil al temperaturii, f\u0103r\u0103 supraproiectare.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-35825ce e-flex e-con-boxed e-con e-parent\" data-id=\"35825ce\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3278cc0 elementor-widget elementor-widget-text-editor\" data-id=\"3278cc0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Rolele noastre cu dublu mantou \u0219i deflector spiralat asigur\u0103 transfer termic \u0219i r\u0103cire constante pentru majoritatea proceselor cu material \u00een band\u0103. Un deflector spiralat sudat \u00een interiorul mantalei exterioare direc\u021bioneaz\u0103 agentul de r\u0103cire pe un traseu elicoidal, asigur\u00e2nd distribu\u021bie uniform\u0103 a temperaturii \u0219i curgere turbulent\u0103, f\u0103r\u0103 costurile unor proiecte mai complexe. <\/p><h3>C\u00e2nd s\u0103 alege\u021bi acest cilindru<\/h3><ul><li>Atunci c\u00e2nd ave\u021bi nevoie de \u00eenc\u0103lzire sau r\u0103cire fiabil\u0103, iar uniformitatea extrem\u0103 are importan\u021b\u0103 secundar\u0103.<\/li><li>Atunci c\u00e2nd procesa\u021bi materiale plastice, h\u00e2rtie sau textile la viteze \u0219i sarcini moderate.<\/li><li>Atunci c\u00e2nd c\u0103uta\u021bi o alternativ\u0103 eficient\u0103 din punct de vedere al costurilor la rolele multi-pass sau cu strat interior din PTFE.<\/li><li>Atunci c\u00e2nd simplitatea \u00eentre\u021binerii \u0219i durabilitatea sunt prioritare.<\/li><\/ul><h3>Cum func\u021bioneaz\u0103<\/h3><p>Rola este alc\u0103tuit\u0103 din dou\u0103 mantale concentrice, cu un spa\u021biu \u00eentre ele pentru agentul de r\u0103cire. Un deflector spiralat sudat pe mantaua interioar\u0103 oblig\u0103 agentul de r\u0103cire s\u0103 circule pe un traseu elicoidal, de la intrare c\u0103tre ie\u0219ire, favoriz\u00e2nd turbulen\u021ba \u0219i \u00eembun\u0103t\u0103\u021bind transferul termic. Acest design echilibreaz\u0103 controlul eficient al temperaturii cu rigiditatea structural\u0103, fiind potrivit pentru numeroase aplica\u021bii.  <\/p><h3>Unde este rentabil \/ Aplica\u021bii<\/h3><p>Extrudarea foliilor din plastic, r\u0103cirea foilor, prelucrarea h\u00e2rtiei \u0219i cartonului, finisarea textilelor \u0219i linii de laminare.<\/p><h3>Specifica\u021bii \/ Capacit\u0103\u021bi<\/h3><p>Diametru: 940 mm x 8000 mm lungime total\u0103. Greutate: 5000 kg.<\/p><p>Materiale: mantale din o\u021bel carbon sau o\u021bel aliat, cu strat op\u021bional de acoperire din o\u021bel inoxidabil.<\/p><p>Circula\u021bia agentului de r\u0103cire: configura\u021bie monoflow sau duoflow.<\/p><p>Finisaj de suprafa\u021b\u0103: rectificat, lustruit sau texturat.<\/p><p>Presiune de operare: specificat\u0103 \u00een func\u021bie de aplica\u021bie \u0219i de cerin\u021bele pentru echipamente sub presiune.<\/p><h3>Conformitate \u0219i op\u021biuni<\/h3><p>Versiuni conforme PED 2014\/68\/UE disponibile. Finisaje \u0219i materiale compatibile cu industria alimentar\u0103, la cerere. Op\u021bional, func\u021bii pentru reglarea unghiului de \u00eenf\u0103\u0219urare sau acoperiri pentru propriet\u0103\u021bi antiaderente.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-22826fe e-con-full e-flex e-con e-child\" data-id=\"22826fe\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c62fc85 elementor-widget elementor-widget-heading\" data-id=\"c62fc85\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Produse \u00eenrudite<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-761f055 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"761f055\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/usarolls.eu\/ro\/produse\/cilindri-cu-acoperire-din-otel-inoxidabil-420\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-right\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Val\u021buri cu placare din o\u021bel inoxidabil 420 \u2013 atunci c\u00e2nd este necesar\u0103 rezisten\u021ba la uzur\u0103 f\u0103r\u0103 preocup\u0103ri legate de coroziune.<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/usarolls.eu\/ro\/produse\/role-de-calandrare\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-right\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Role de calandrare \u2013 pentru calandrare de precizie cu suprafe\u021be mai moi.<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/usarolls.eu\/ro\/produse\/miezuri-pentru-cilindri-de-cauciuc\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-right\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Corpuri metalice pentru role de cauciuc \u2013 pentru aplicarea \u00eenveli\u0219urilor de cauciuc pe miezuri c\u0103lite.<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-afcc1ee e-flex e-con-boxed e-con e-parent\" data-id=\"afcc1ee\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-26f941b elementor-widget elementor-widget-text-editor\" data-id=\"26f941b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/usarolls.com\/\" target=\"_blank\" rel=\"noopener\">Pentru \u00eentreb\u0103ri din S.U.A., asisten\u021b\u0103 pentru produse \u0219i informa\u021bii de contact locale, v\u0103 rug\u0103m s\u0103 vizita\u021bi <span style=\"color: #003366;\">site-ul nostru american.<\/span><\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Role de transfer termic eficiente din punct de vedere al costurilor, pentru aplica\u021bii generale de r\u0103cire \u0219i \u00eenc\u0103lzire.<\/p>\n","protected":false},"author":1,"featured_media":2987,"parent":2707,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"page-tag":[8],"class_list":["post-2988","page","type-page","status-publish","has-post-thumbnail","hentry","page-tag-product"],"acf":[],"_links":{"self":[{"href":"https:\/\/usarolls.eu\/ro\/wp-json\/wp\/v2\/pages\/2988","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/usarolls.eu\/ro\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/usarolls.eu\/ro\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/usarolls.eu\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/usarolls.eu\/ro\/wp-json\/wp\/v2\/comments?post=2988"}],"version-history":[{"count":8,"href":"https:\/\/usarolls.eu\/ro\/wp-json\/wp\/v2\/pages\/2988\/revisions"}],"predecessor-version":[{"id":4078,"href":"https:\/\/usarolls.eu\/ro\/wp-json\/wp\/v2\/pages\/2988\/revisions\/4078"}],"up":[{"embeddable":true,"href":"https:\/\/usarolls.eu\/ro\/wp-json\/wp\/v2\/pages\/2707"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/usarolls.eu\/ro\/wp-json\/wp\/v2\/media\/2987"}],"wp:attachment":[{"href":"https:\/\/usarolls.eu\/ro\/wp-json\/wp\/v2\/media?parent=2988"}],"wp:term":[{"taxonomy":"page-tag","embeddable":true,"href":"https:\/\/usarolls.eu\/ro\/wp-json\/wp\/v2\/page-tag?post=2988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}