{"id":11470,"date":"2026-06-25T13:50:07","date_gmt":"2026-06-25T10:50:07","guid":{"rendered":"https:\/\/altal.md\/?post_type=product&#038;p=11470"},"modified":"2026-06-25T13:50:08","modified_gmt":"2026-06-25T10:50:08","slug":"presostat-diferential-pentru-apa-wfs10008-aa","status":"publish","type":"product","link":"https:\/\/altal.md\/ro\/presostat-diferential-pentru-apa-wfs10008-aa\/","title":{"rendered":"Presostat diferen\u021bial pentru ap\u0103 WFS10008 AA"},"content":{"rendered":"<h2 data-section-id=\"9symt5\" data-start=\"396\" data-end=\"495\"><span style=\"color: #993300;\"><strong>Presostat diferen\u021bial pentru ap\u0103 WFS10008 AA \u2013 control debit \u00een sisteme HVAC \u0219i pompe de c\u0103ldur\u0103<\/strong><\/span><\/h2>\n<p data-start=\"497\" data-end=\"836\"><span style=\"color: #000000;\">Presostat diferen\u021bial pentru ap\u0103 WFS10008 AA este un dispozitiv utilizat pentru monitorizarea diferen\u021bei de presiune \u00een circuite hidraulice cu ap\u0103. Este proiectat special pentru sisteme HVAC, pompe de c\u0103ldur\u0103 \u0219i schimb\u0103toare de c\u0103ldur\u0103, unde controlul debitului de ap\u0103 este esen\u021bial pentru func\u021bionarea sigur\u0103 \u0219i eficient\u0103 a instala\u021biei.<\/span><\/p>\n<p data-start=\"838\" data-end=\"1012\"><span style=\"color: #000000;\">Acest presostat diferen\u021bial pentru ap\u0103 WFS10008 AA asigur\u0103 protec\u021bia echipamentelor prin verificarea continu\u0103 a debitului \u0219i prevenirea func\u021bion\u0103rii \u00een regim de flux insuficient.<\/span><\/p>\n<hr data-start=\"1014\" data-end=\"1017\" \/>\n<h3 data-section-id=\"nu3m0p\" data-start=\"1019\" data-end=\"1081\"><span style=\"color: #000000;\">Caracteristici presostat diferen\u021bial pentru ap\u0103 WFS10008 AA<\/span><\/h3>\n<ul data-start=\"1083\" data-end=\"1464\">\n<li data-section-id=\"93iqg\" data-start=\"1083\" data-end=\"1146\"><span style=\"color: #000000;\">Presostat diferen\u021bial pentru ap\u0103 cu setare fix\u0103 din fabric\u0103<\/span><\/li>\n<li data-section-id=\"kqous0\" data-start=\"1147\" data-end=\"1190\"><span style=\"color: #000000;\">Control ON\/OFF al circuitului hidraulic<\/span><\/li>\n<li data-section-id=\"4xvsp4\" data-start=\"1191\" data-end=\"1243\"><span style=\"color: #000000;\">M\u0103surare precis\u0103 a diferen\u021bei de presiune \u00een ap\u0103<\/span><\/li>\n<li data-section-id=\"imzf0l\" data-start=\"1244\" data-end=\"1297\"><span style=\"color: #000000;\">Compatibil cu instala\u021bii HVAC \u0219i pompe de c\u0103ldur\u0103<\/span><\/li>\n<li data-section-id=\"1sh4npy\" data-start=\"1298\" data-end=\"1347\"><span style=\"color: #000000;\">Nu genereaz\u0103 pierderi hidraulice suplimentare<\/span><\/li>\n<li data-section-id=\"3o3ntm\" data-start=\"1348\" data-end=\"1416\"><span style=\"color: #000000;\">Construc\u021bie robust\u0103 pentru utilizare industrial\u0103 \u0219i reziden\u021bial\u0103<\/span><\/li>\n<li data-section-id=\"1qus2aa\" data-start=\"1417\" data-end=\"1464\"><span style=\"color: #000000;\">Protec\u021bie \u00eempotriva reglajelor neautorizate<\/span><\/li>\n<\/ul>\n<hr data-start=\"1975\" data-end=\"1978\" \/>\n<h3 data-section-id=\"hrr27w\" data-start=\"1980\" data-end=\"2007\"><span style=\"color: #000000;\">Principiu de func\u021bionare<\/span><\/h3>\n<p data-start=\"2009\" data-end=\"2151\"><span style=\"color: #000000;\">Presostat diferen\u021bial pentru ap\u0103 WFS10008 AA m\u0103soar\u0103 diferen\u021ba de presiune dintre dou\u0103 puncte ale circuitului hidraulic (intrare \u0219i ie\u0219ire).<\/span><\/p>\n<p data-start=\"2153\" data-end=\"2307\"><span style=\"color: #000000;\">Pe baza acestei diferen\u021be, dispozitivul permite estimarea debitului de ap\u0103 \u0219i declan\u0219eaz\u0103 protec\u021bia atunci c\u00e2nd fluxul scade sub valoarea minim\u0103 necesar\u0103.<\/span><\/p>\n<p data-start=\"2309\" data-end=\"2339\"><span style=\"color: #000000;\">Este utilizat frecvent pentru:<\/span><\/p>\n<ul data-start=\"2341\" data-end=\"2503\">\n<li data-section-id=\"j1o5ag\" data-start=\"2341\" data-end=\"2381\"><span style=\"color: #000000;\">protec\u021bia schimb\u0103toarelor de c\u0103ldur\u0103<\/span><\/li>\n<li data-section-id=\"6nsfif\" data-start=\"2382\" data-end=\"2425\"><span style=\"color: #000000;\">controlul debitului \u00een pompe de c\u0103ldur\u0103<\/span><\/li>\n<li data-section-id=\"vv5d6a\" data-start=\"2426\" data-end=\"2466\"><span style=\"color: #000000;\">monitorizarea filtrelor \u0219i supapelor<\/span><\/li>\n<li data-section-id=\"1xzf9rb\" data-start=\"2467\" data-end=\"2503\"><span style=\"color: #000000;\">protec\u021bia pompelor de circula\u021bie<\/span><\/li>\n<\/ul>\n<hr data-start=\"2505\" data-end=\"2508\" \/>\n<h2 data-section-id=\"2dg7pk\" data-start=\"2510\" data-end=\"2522\"><span style=\"color: #000000;\">Aplica\u021bii<\/span><\/h2>\n<ul data-start=\"2524\" data-end=\"2737\">\n<li data-section-id=\"1tzv7v\" data-start=\"2524\" data-end=\"2552\"><a href=\"https:\/\/altal.md\/ro\/pompe-de-caldura-aer-apa\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #000000;\">Pompe de c\u0103ldur\u0103 aer-ap\u0103<\/span><\/a><\/li>\n<li data-section-id=\"2sw9ki\" data-start=\"2553\" data-end=\"2587\"><span style=\"color: #000000;\">Sisteme HVAC cu circuit de ap\u0103<\/span><\/li>\n<li data-section-id=\"1adgu1i\" data-start=\"2588\" data-end=\"2624\"><a href=\"https:\/\/altal.md\/ro\/schimbatoare-de-caldura\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #000000;\">Schimb\u0103toare de c\u0103ldur\u0103 cu pl\u0103ci<\/span><\/a><\/li>\n<li data-section-id=\"hs1mf9\" data-start=\"2625\" data-end=\"2662\"><span style=\"color: #000000;\">Schimb\u0103toare tubulare \u0219i cu manta<\/span><\/li>\n<li data-section-id=\"qiuq5\" data-start=\"2663\" data-end=\"2697\"><span style=\"color: #000000;\">Sisteme de \u00eenc\u0103lzire \u0219i r\u0103cire<\/span><\/li>\n<li data-section-id=\"15uaskx\" data-start=\"2698\" data-end=\"2737\"><a href=\"https:\/\/altal.md\/ro\/pompe-de-caldura-industriale\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #000000;\">Circuite industriale de ap\u0103 tehnic\u0103<\/span><\/a><\/li>\n<\/ul>\n<hr data-start=\"2739\" data-end=\"2742\" \/>\n<h2 data-section-id=\"fonwxz\" data-start=\"2744\" data-end=\"2755\"><span style=\"color: #000000;\">Avantaje<\/span><\/h2>\n<ul data-start=\"2757\" data-end=\"3025\">\n<li data-section-id=\"1i3lp9w\" data-start=\"2757\" data-end=\"2795\"><span style=\"color: #000000;\">Control precis al debitului de ap\u0103<\/span><\/li>\n<li data-section-id=\"zx93ek\" data-start=\"2796\" data-end=\"2857\"><span style=\"color: #000000;\">Protec\u021bie \u00eempotriva \u00eenghe\u021bului schimb\u0103toarelor de c\u0103ldur\u0103<\/span><\/li>\n<li data-section-id=\"8blmc\" data-start=\"2858\" data-end=\"2901\"><span style=\"color: #000000;\">Instalare simpl\u0103 \u00een circuitul hidraulic<\/span><\/li>\n<li data-section-id=\"bouk1p\" data-start=\"2902\" data-end=\"2944\"><span style=\"color: #000000;\">F\u0103r\u0103 pierderi suplimentare de presiune<\/span><\/li>\n<li data-section-id=\"nu1ccq\" data-start=\"2945\" data-end=\"2983\"><span style=\"color: #000000;\">Stabilitate ridicat\u0103 \u00een exploatare<\/span><\/li>\n<li data-section-id=\"toznic\" data-start=\"2984\" data-end=\"3025\"><span style=\"color: #000000;\">Reduce riscul de avarii \u00een instala\u021bie<\/span><\/li>\n<\/ul>\n<hr data-start=\"3027\" data-end=\"3030\" \/>\n<h2 data-section-id=\"12gyifq\" data-start=\"3032\" data-end=\"3041\"><span style=\"color: #000000;\">Montaj<\/span><\/h2>\n<p data-start=\"3043\" data-end=\"3277\"><span style=\"color: #000000;\">Presostatul diferen\u021bial pentru ap\u0103 WFS10008 AA se monteaz\u0103 pe dou\u0103 puncte ale circuitului hidraulic: \u00eenainte \u0219i dup\u0103 componenta monitorizat\u0103 (ex. schimb\u0103tor de c\u0103ldur\u0103). Diferen\u021ba de presiune este convertit\u0103 \u00een semnal electric ON\/OFF.<\/span><\/p>\n<hr data-start=\"3279\" data-end=\"3282\" \/>\n<h2 data-section-id=\"1hryhf7\" data-start=\"3284\" data-end=\"3290\"><span style=\"color: #000000;\">FAQ<\/span><\/h2>\n<p data-start=\"3292\" data-end=\"3440\"><span style=\"color: #000000;\"><strong data-start=\"3292\" data-end=\"3353\">1. La ce se folose\u0219te presostatul diferen\u021bial pentru ap\u0103?<\/strong><\/span><br data-start=\"3353\" data-end=\"3356\" \/><span style=\"color: #000000;\">Este utilizat pentru controlul debitului de ap\u0103 \u00een sisteme HVAC \u0219i pompe de c\u0103ldur\u0103.<\/span><\/p>\n<p data-start=\"3442\" data-end=\"3572\"><span style=\"color: #000000;\"><strong data-start=\"3442\" data-end=\"3481\">2. Poate func\u021biona f\u0103r\u0103 debitmetru?<\/strong><\/span><br data-start=\"3481\" data-end=\"3484\" \/><span style=\"color: #000000;\">Da, presostatul diferen\u021bial pentru ap\u0103 estimeaz\u0103 debitul pe baza presiunii diferen\u021biale.<\/span><\/p>\n<p data-start=\"3574\" data-end=\"3706\"><span style=\"color: #000000;\"><strong data-start=\"3574\" data-end=\"3611\">3. Unde se monteaz\u0103 dispozitivul?<\/strong><\/span><br data-start=\"3611\" data-end=\"3614\" \/><span style=\"color: #000000;\">Se monteaz\u0103 pe intrarea \u0219i ie\u0219irea schimb\u0103torului de c\u0103ldur\u0103 sau altui consumator hidraulic.<\/span><\/p>\n<p data-start=\"3708\" data-end=\"3847\"><span style=\"color: #000000;\"><strong data-start=\"3708\" data-end=\"3753\">4. Este potrivit pentru pompe de c\u0103ldur\u0103?<\/strong><\/span><br data-start=\"3753\" data-end=\"3756\" \/><span style=\"color: #000000;\">Da, este utilizat frecvent \u00een pompe de c\u0103ldur\u0103 aer-ap\u0103 pentru protec\u021bia circuitului de ap\u0103.<\/span><\/p>\n<p data-start=\"3849\" data-end=\"3958\"><span style=\"color: #000000;\"><strong data-start=\"3849\" data-end=\"3881\">5. Necesit\u0103 reglaj pe teren?<\/strong><\/span><br data-start=\"3881\" data-end=\"3884\" \/><span style=\"color: #000000;\">Nu, presostatul diferen\u021bial pentru ap\u0103 WFS10008 AA este setat din fabric\u0103.<\/span><\/p>\n<hr data-start=\"3960\" data-end=\"3963\" \/>\n<h2 data-section-id=\"1at7ktg\" data-start=\"3965\" data-end=\"3983\"><span style=\"color: #000000;\">Componente similare<\/span><\/h2>\n<ul data-start=\"3985\" data-end=\"4190\">\n<li data-section-id=\"puoymd\" data-start=\"3985\" data-end=\"4055\"><span style=\"color: #000000;\"><a class=\"decorated-link cursor-pointer\" style=\"color: #000000;\" href=\"https:\/\/altal.md\/ro\/pompe-de-circulatie\/\" target=\"_blank\" rel=\"noopener\" data-start=\"3987\" data-end=\"4053\">Pompe de circulatie<\/a><\/span><\/li>\n<li data-section-id=\"1rmws69\" data-start=\"4056\" data-end=\"4111\"><span style=\"color: #000000;\"><a class=\"decorated-link cursor-pointer\" style=\"color: #000000;\" href=\"https:\/\/altal.md\/ro\/ventiloconvectoare\/\" target=\"_blank\" rel=\"noopener\" data-start=\"4058\" data-end=\"4109\">Ventiloconectoare<\/a><\/span><\/li>\n<li data-section-id=\"k508ge\" data-start=\"4112\" data-end=\"4164\"><span style=\"color: #000000;\"><a class=\"decorated-link cursor-pointer\" style=\"color: #000000;\" href=\"https:\/\/altal.md\/ro\/schimbatoare-de-caldura\/\" target=\"_blank\" rel=\"noopener\" data-start=\"4114\" data-end=\"4162\">Schimb\u0103toare de c\u0103ldur\u0103<\/a><\/span><\/li>\n<li data-section-id=\"bzvei8\" data-start=\"4165\" data-end=\"4190\"><span style=\"color: #000000;\"><a class=\"decorated-link cursor-pointer\" style=\"color: #000000;\" href=\"https:\/\/altal.md\/ro\/piese-de-schimb-hvac\/\" target=\"_blank\" rel=\"noopener\" data-start=\"4167\" data-end=\"4188\">Sisteme HVAC<\/a><\/span><\/li>\n<\/ul>\n<hr data-start=\"4192\" data-end=\"4195\" \/>\n<h2 data-section-id=\"jkra4e\" data-start=\"4197\" data-end=\"4215\"><span style=\"color: #000000;\">Informatie tehnologica<\/span><\/h2>\n<ul data-start=\"4217\" data-end=\"4395\">\n<li data-section-id=\"8hff89\" data-start=\"4217\" data-end=\"4272\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Heating,_ventilation,_and_air_conditioning\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #000000;\">Presiune diferen\u021bial\u0103 \u00een HVAC<\/span><\/a><\/li>\n<li data-section-id=\"1ikpt26\" data-start=\"4273\" data-end=\"4332\"><a href=\"https:\/\/altal.md\/ro\/cum-functioneaza-o-pompa-de-caldura\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #000000;\">Control debit \u00een pompe de c\u0103ldur\u0103<\/span><\/a><\/li>\n<li data-section-id=\"73ofvx\" data-start=\"4333\" data-end=\"4395\"><a href=\"https:\/\/altal.md\/ro\/cum-sa-alegeti-un-schimbator-de-caldura\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #000000;\">Protec\u021bia schimb\u0103toarelor de c\u0103ldur\u0103<\/span><\/a><\/li>\n<\/ul>\n<hr data-start=\"4397\" data-end=\"4400\" \/>\n<h2 data-section-id=\"h85kaz\" data-start=\"4402\" data-end=\"4414\"><span style=\"color: #000000;\">Concluzie<\/span><\/h2>\n<p data-start=\"4416\" data-end=\"4697\" data-is-last-node=\"\" data-is-only-node=\"\"><span style=\"color: #000000;\">Presostat diferen\u021bial pentru ap\u0103 WFS10008 AA este o solu\u021bie fiabil\u0103 pentru controlul debitului \u00een circuite hidraulice. Utilizarea presostatului diferen\u021bial pentru ap\u0103 asigur\u0103 protec\u021bia schimb\u0103toarelor de c\u0103ldur\u0103 \u0219i func\u021bionarea stabil\u0103 a sistemelor HVAC \u0219i a pompelor de c\u0103ldur\u0103.<\/span><\/p>\n<hr \/>\n<p data-start=\"4416\" data-end=\"4697\" data-is-last-node=\"\" data-is-only-node=\"\">\n","protected":false},"excerpt":{"rendered":"<h2><span style=\"color: #800080;\"><strong>Model: WFS10008 AA<\/strong><\/span><\/h2>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul data-start=\"3180\" data-end=\"3417\">\n<li data-section-id=\"12pdes\" data-start=\"1519\" data-end=\"1560\"><span style=\"color: #000000;\">Tip: <strong>presostat diferen\u021bial pentru ap\u0103<\/strong><\/span><\/li>\n<li data-section-id=\"td2e86\" data-start=\"1561\" data-end=\"1586\"><span style=\"color: #000000;\">Valoare setat\u0103: <strong>8 kPa<\/strong><\/span><\/li>\n<li data-section-id=\"s3in2t\" data-start=\"1587\" data-end=\"1610\"><span style=\"color: #000000;\">Histerezis: <strong>2.5 kPa<\/strong><\/span><\/li>\n<li data-section-id=\"pco7gg\" data-start=\"1611\" data-end=\"1629\"><span style=\"color: #000000;\">Toleran\u021b\u0103: <strong>\u00b11%<\/strong><\/span><\/li>\n<li data-section-id=\"ju6zbh\" data-start=\"1630\" data-end=\"1669\"><span style=\"color: #000000;\">Presiune diferen\u021bial\u0103 maxim\u0103:<strong> 5 bar<\/strong><\/span><\/li>\n<li data-section-id=\"1glzoax\" data-start=\"1670\" data-end=\"1705\"><span style=\"color: #000000;\">Presiune static\u0103 maxim\u0103: <strong>10 bar<\/strong><\/span><\/li>\n<li data-section-id=\"d8wcac\" data-start=\"1706\" data-end=\"1748\"><span style=\"color: #000000;\">Temperatur\u0103 mediu: &#8211;<strong>20\u00b0C p\u00e2n\u0103 la +93\u00b0C<\/strong><\/span><\/li>\n<li data-section-id=\"1atq06q\" data-start=\"1845\" data-end=\"1869\"><span style=\"color: #000000;\">Grad protec\u021bie: <strong>IP54<\/strong><\/span><\/li>\n<li data-section-id=\"iv9afq\" data-start=\"1870\" data-end=\"1909\"><span style=\"color: #000000;\">Contact electric:<strong> SPDT, 5A \/ 250VAC<\/strong><\/span><\/li>\n<li data-section-id=\"j32bb4\" data-start=\"1910\" data-end=\"1932\"><span style=\"color: #000000;\">Conector<strong>: 1\/4&#8243; SAE<\/strong><\/span><\/li>\n<li data-section-id=\"fwsmnt\" data-start=\"1933\" data-end=\"1973\"><span style=\"color: #000000;\">Cablu: 2&#215;0.75 mm\u00b2 rezistent la <strong>105\u00b0C<\/strong><\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n","protected":false},"featured_media":11539,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"product_brand":[198],"product_cat":[183,280],"product_tag":[1138,1142,1140,1141,1139],"class_list":["post-11470","product","type-product","status-publish","has-post-thumbnail","product_brand-altal","product_cat-catalog","product_cat-piese-de-schimb-hvac","product_tag-5-bar","product_tag-8-kpa","product_tag-apa","product_tag-diferential","product_tag-pressostat","product_shipping_class-greutate-mica","first","instock","sale","featured","taxable","shipping-taxable","purchasable","product-type-simple","entry","content-bg","loop-entry"],"acf":[],"_links":{"self":[{"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/product\/11470","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/comments?post=11470"}],"version-history":[{"count":2,"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/product\/11470\/revisions"}],"predecessor-version":[{"id":11472,"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/product\/11470\/revisions\/11472"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/media\/11539"}],"wp:attachment":[{"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/media?parent=11470"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/product_brand?post=11470"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/product_cat?post=11470"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/altal.md\/ro\/wp-json\/wp\/v2\/product_tag?post=11470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}