{"id":29742,"date":"2025-10-25T00:01:00","date_gmt":"2025-10-25T00:01:00","guid":{"rendered":"https:\/\/technofluid.it\/prodotto\/el-pompa-jet-4-b-230-400v-t-50hz-075-kw-codice-01j3b3-gianneschi-pumps-and-blowers\/"},"modified":"2026-10-01T10:47:39","modified_gmt":"2026-10-01T09:47:39","slug":"elpompa-jet-4-b-230400-v-50-hz-055-kw-codice-01j3b3-gianneschi-pumps-and-blowers","status":"publish","type":"product","link":"https:\/\/technofluid.it\/en\/product\/elpompa-jet-4-b-230400-v-50-hz-075-kw-code-01j3b3-gianneschi-pumps-and-blowers\/","title":{"rendered":"EL\/pump JET 4 B, 230\/400 V, 50 Hz, 0.55 kW \u2013 code: 01J3B3 \u2013 Gianneschi Pumps and Blowers"},"content":{"rendered":"<div class=\"qMYqUG_convSearchResultHighlightRoot\">\n<div class=\"\" data-turn-id-container=\"request-WEB:6f8abc4e-c601-422d-9606-19c06db9aafc-18\" data-is-intersecting=\"true\">\n<div class=\"relative w-full overflow-visible\">\n<section class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:6f8abc4e-c601-422d-9606-19c06db9aafc-18\" data-turn-id-container=\"request-WEB:6f8abc4e-c601-422d-9606-19c06db9aafc-18\" data-testid=\"conversation-turn-14\" data-scroll-anchor=\"false\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\">\n<div class=\"flex max-w-full flex-col gap-4 grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+&amp;]:mt-1\" dir=\"auto\" tabindex=\"0\" data-message-author-role=\"assistant\" data-message-id=\"dd5a1293-8392-4827-a5d3-40d7aff64172\" data-message-model-slug=\"gpt-5-5\" data-turn-start-message=\"true\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden\">\n<div class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\">\n<h1 data-section-id=\"1yfuojp\" data-start=\"0\" data-end=\"68\">Pompa autoadescante Gianneschi JET 4 B 230\/400V 50Hz \u2013 Cod. 01J3B3<\/h1>\n<p data-start=\"70\" data-end=\"399\">La pompa elettrica autoadescante JET 4 B di Gianneschi Pumps and Blowers \u00e8 progettata per applicazioni di alimentazione impianti in ambito nautico e tecnico. Identificata dal codice produttore 01J3B3, questa versione funziona con alimentazione 230\/400 V trifase a 50 Hz ed \u00e8 parte della serie di elettropompe autoadescanti \u201cJET\u201d.<\/p>\n<p data-start=\"401\" data-end=\"774\">La serie JET \u00e8 destinata ad applicazioni dove sono richieste affidabilit\u00e0 operativa, capacit\u00e0 di autoadescamento e compatibilit\u00e0 con impianti idrici e di servizio di bordo. La configurazione JET 4 B utilizza corpo pompa in bronzo con supporto in acciaio inox ed \u00e8 adatta a installazioni tecniche dove \u00e8 importante la resistenza alla corrosione e la continuit\u00e0 di esercizio.<\/p>\n<h2 data-section-id=\"d437e9\" data-start=\"776\" data-end=\"805\">Caratteristiche principali<\/h2>\n<ul data-start=\"807\" data-end=\"1305\">\n<li data-section-id=\"67cxfs\" data-start=\"807\" data-end=\"845\">Elettropompa autoadescante serie JET<\/li>\n<li data-section-id=\"1f4m6vs\" data-start=\"846\" data-end=\"873\">Codice produttore: 01J3B3<\/li>\n<li data-section-id=\"qwgbuy\" data-start=\"874\" data-end=\"908\">Alimentazione: 230\/400 V \u2013 50 Hz<\/li>\n<li data-section-id=\"1svzfxn\" data-start=\"909\" data-end=\"946\">Versione corrente alternata trifase<\/li>\n<li data-section-id=\"uwxg8j\" data-start=\"947\" data-end=\"999\">Corpo pompa in bronzo con supporto in acciaio inox<\/li>\n<li data-section-id=\"rb8vwh\" data-start=\"1000\" data-end=\"1033\">Albero in acciaio inox AISI 316<\/li>\n<li data-section-id=\"ko0m28\" data-start=\"1034\" data-end=\"1069\">Girante in lega speciale d\u2019ottone<\/li>\n<li data-section-id=\"nsjpvx\" data-start=\"1070\" data-end=\"1108\">Diffusore e venturi in policarbonato<\/li>\n<li data-section-id=\"c2onh6\" data-start=\"1109\" data-end=\"1152\">Tenuta meccanica in ceramica\/grafite inox<\/li>\n<li data-section-id=\"1jy6kzk\" data-start=\"1153\" data-end=\"1207\">Capacit\u00e0 di autoadescamento fino a 8 metri verticali<\/li>\n<li data-section-id=\"1wty16c\" data-start=\"1208\" data-end=\"1237\">Classe isolamento motore: F<\/li>\n<li data-section-id=\"w7cfu6\" data-start=\"1238\" data-end=\"1263\">Protezione motore: IP44<\/li>\n<li data-section-id=\"1a7mhqd\" data-start=\"1264\" data-end=\"1305\">Versione per utilizzo tecnico e nautico<\/li>\n<\/ul>\n<h2 data-section-id=\"1rqewfd\" data-start=\"1307\" data-end=\"1329\">Dati identificativi<\/h2>\n<p data-start=\"1331\" data-end=\"1527\"><strong data-start=\"1331\" data-end=\"1344\">Prodotto:<\/strong> EL\/Pompa JET 4 B<br data-start=\"1361\" data-end=\"1364\" \/><strong data-start=\"1364\" data-end=\"1374\">Marca:<\/strong> Gianneschi Pumps and Blowers S.R.L.<br data-start=\"1410\" data-end=\"1413\" \/><strong data-start=\"1413\" data-end=\"1435\">Codice produttore:<\/strong> 01J3B3<br data-start=\"1442\" data-end=\"1445\" \/><strong data-start=\"1445\" data-end=\"1453\">SKU:<\/strong> GIA000000523<br data-start=\"1466\" data-end=\"1469\" \/><strong data-start=\"1469\" data-end=\"1479\">Serie:<\/strong> JET<br data-start=\"1483\" data-end=\"1486\" \/><strong data-start=\"1486\" data-end=\"1500\">Tipologia:<\/strong> Elettropompa autoadescante<\/p>\n<h2 data-section-id=\"tj5afl\" data-start=\"1529\" data-end=\"1553\">Specifiche elettriche<\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1555\" data-end=\"1785\">\n<thead data-start=\"1555\" data-end=\"1582\">\n<tr data-start=\"1555\" data-end=\"1582\">\n<th class=\"last:pe-10\" data-start=\"1555\" data-end=\"1572\" data-col-size=\"sm\">Caratteristica<\/th>\n<th class=\"last:pe-10\" data-start=\"1572\" data-end=\"1582\" data-col-size=\"sm\">Valore<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1593\" data-end=\"1785\">\n<tr data-start=\"1593\" data-end=\"1622\">\n<td data-start=\"1593\" data-end=\"1609\" data-col-size=\"sm\">Alimentazione<\/td>\n<td data-start=\"1609\" data-end=\"1622\" data-col-size=\"sm\">230\/400 V<\/td>\n<\/tr>\n<tr data-start=\"1623\" data-end=\"1644\">\n<td data-start=\"1623\" data-end=\"1635\" data-col-size=\"sm\">Frequenza<\/td>\n<td data-start=\"1635\" data-end=\"1644\" data-col-size=\"sm\">50 Hz<\/td>\n<\/tr>\n<tr data-start=\"1645\" data-end=\"1690\">\n<td data-start=\"1645\" data-end=\"1661\" data-col-size=\"sm\">Tipo corrente<\/td>\n<td data-start=\"1661\" data-end=\"1690\" data-col-size=\"sm\">Corrente alternata (A.C.)<\/td>\n<\/tr>\n<tr data-start=\"1691\" data-end=\"1721\">\n<td data-start=\"1691\" data-end=\"1709\" data-col-size=\"sm\">Velocit\u00e0 motore<\/td>\n<td data-start=\"1709\" data-end=\"1721\" data-col-size=\"sm\">2900 rpm<\/td>\n<\/tr>\n<tr data-start=\"1722\" data-end=\"1752\">\n<td data-start=\"1722\" data-end=\"1744\" data-col-size=\"sm\">Grado di protezione<\/td>\n<td data-start=\"1744\" data-end=\"1752\" data-col-size=\"sm\">IP44<\/td>\n<\/tr>\n<tr data-start=\"1753\" data-end=\"1785\">\n<td data-start=\"1753\" data-end=\"1773\" data-col-size=\"sm\">Classe isolamento<\/td>\n<td data-start=\"1773\" data-end=\"1785\" data-col-size=\"sm\">Classe F<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2 data-section-id=\"le7ljt\" data-start=\"1787\" data-end=\"1813\">Costruzione e materiali<\/h2>\n<p data-start=\"1815\" data-end=\"1910\">La versione JET 4 B appartiene alla configurazione \u201cB\u201d della gamma Gianneschi, identificata da:<\/p>\n<ul data-start=\"1912\" data-end=\"2117\">\n<li data-section-id=\"1f5qd1l\" data-start=\"1912\" data-end=\"1935\">Corpo pompa in bronzo<\/li>\n<li data-section-id=\"hlj5sg\" data-start=\"1936\" data-end=\"1962\">Supporto in acciaio inox<\/li>\n<li data-section-id=\"rb8vwh\" data-start=\"1963\" data-end=\"1996\">Albero in acciaio inox AISI 316<\/li>\n<li data-section-id=\"ko0m28\" data-start=\"1997\" data-end=\"2032\">Girante in lega speciale d\u2019ottone<\/li>\n<li data-section-id=\"nsjpvx\" data-start=\"2033\" data-end=\"2071\">Diffusore e venturi in policarbonato<\/li>\n<li data-section-id=\"53qtrk\" data-start=\"2072\" data-end=\"2117\">Tenuta meccanica in ceramica e grafite inox<\/li>\n<\/ul>\n<p data-start=\"2119\" data-end=\"2282\">Questa configurazione \u00e8 pensata per impieghi tecnici e marini dove sono richiesti materiali resistenti alla corrosione e componenti adatti a utilizzi continuativi.<\/p>\n<h2 data-section-id=\"svr3u1\" data-start=\"2284\" data-end=\"2314\">Prestazioni e funzionamento<\/h2>\n<p data-start=\"2316\" data-end=\"2541\">Le pompe della serie JET sono elettropompe autoadescanti a getto con diffusore venturi e girante chiusa. Secondo i dati dichiarati dal costruttore, possono raggiungere una capacit\u00e0 di autoadescamento fino a 8 metri verticali.<\/p>\n<p data-start=\"2543\" data-end=\"2680\">Dopo il primo riempimento del corpo pompa, il sistema mantiene la capacit\u00e0 di adescamento automatico anche con tubo di aspirazione vuoto.<\/p>\n<p data-start=\"2682\" data-end=\"2775\">Per la versione JET 4 B in corrente alternata 230\/400 V \u2013 50 Hz, il catalogo tecnico riporta:<\/p>\n<ul data-start=\"2777\" data-end=\"2890\">\n<li data-section-id=\"19dbojs\" data-start=\"2777\" data-end=\"2804\">Potenza nominale: 0,75 kW<\/li>\n<li data-section-id=\"1nyu9tk\" data-start=\"2805\" data-end=\"2825\">Velocit\u00e0: 2900 rpm<\/li>\n<li data-section-id=\"1tozzz5\" data-start=\"2826\" data-end=\"2865\">Attacchi: 1\u201d aspirazione \/ 1\u201d mandata<\/li>\n<li data-section-id=\"6g0p5n\" data-start=\"2866\" data-end=\"2890\">Peso indicativo: 22 kg<\/li>\n<\/ul>\n<h2 data-section-id=\"1lexr2q\" data-start=\"2892\" data-end=\"2915\">Applicazioni tipiche<\/h2>\n<p data-start=\"2917\" data-end=\"2994\">La serie JET viene utilizzata in diversi impianti tecnici e nautici, tra cui:<\/p>\n<ul data-start=\"2996\" data-end=\"3170\">\n<li data-section-id=\"ne6q3k\" data-start=\"2996\" data-end=\"3026\">Alimentazione impianti acqua<\/li>\n<li data-section-id=\"lug55y\" data-start=\"3027\" data-end=\"3046\">Sistemi autoclave<\/li>\n<li data-section-id=\"c7ae8d\" data-start=\"3047\" data-end=\"3074\">Gruppi di condizionamento<\/li>\n<li data-section-id=\"18ynzrw\" data-start=\"3075\" data-end=\"3093\">Alimentazione WC<\/li>\n<li data-section-id=\"1poselw\" data-start=\"3094\" data-end=\"3125\">Impianti di servizio di bordo<\/li>\n<li data-section-id=\"ofo7d8\" data-start=\"3126\" data-end=\"3143\">Lavaggio catene<\/li>\n<li data-section-id=\"151j1er\" data-start=\"3144\" data-end=\"3170\">Applicazioni antincendio<\/li>\n<\/ul>\n<p data-start=\"3172\" data-end=\"3314\">La selezione della pompa deve sempre essere effettuata verificando compatibilit\u00e0 idraulica, elettrica e dimensionale con l\u2019impianto esistente.<\/p>\n<h2 data-section-id=\"18szewq\" data-start=\"3316\" data-end=\"3340\">Dimensioni indicative<\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"3342\" data-end=\"3493\">\n<thead data-start=\"3342\" data-end=\"3361\">\n<tr data-start=\"3342\" data-end=\"3361\">\n<th class=\"last:pe-10\" data-start=\"3342\" data-end=\"3351\" data-col-size=\"sm\">Misura<\/th>\n<th class=\"last:pe-10\" data-start=\"3351\" data-end=\"3361\" data-col-size=\"sm\">Valore<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3372\" data-end=\"3493\">\n<tr data-start=\"3372\" data-end=\"3394\">\n<td data-start=\"3372\" data-end=\"3384\" data-col-size=\"sm\">Lunghezza<\/td>\n<td data-start=\"3384\" data-end=\"3394\" data-col-size=\"sm\">460 mm<\/td>\n<\/tr>\n<tr data-start=\"3395\" data-end=\"3415\">\n<td data-start=\"3395\" data-end=\"3405\" data-col-size=\"sm\">Altezza<\/td>\n<td data-start=\"3405\" data-end=\"3415\" data-col-size=\"sm\">215 mm<\/td>\n<\/tr>\n<tr data-start=\"3416\" data-end=\"3438\">\n<td data-start=\"3416\" data-end=\"3428\" data-col-size=\"sm\">Larghezza<\/td>\n<td data-start=\"3428\" data-end=\"3438\" data-col-size=\"sm\">135 mm<\/td>\n<\/tr>\n<tr data-start=\"3439\" data-end=\"3455\">\n<td data-start=\"3439\" data-end=\"3446\" data-col-size=\"sm\">Peso<\/td>\n<td data-start=\"3446\" data-end=\"3455\" data-col-size=\"sm\">22 kg<\/td>\n<\/tr>\n<tr data-start=\"3456\" data-end=\"3476\">\n<td data-start=\"3456\" data-end=\"3470\" data-col-size=\"sm\">Aspirazione<\/td>\n<td data-start=\"3470\" data-end=\"3476\" data-col-size=\"sm\">1\u201d<\/td>\n<\/tr>\n<tr data-start=\"3477\" data-end=\"3493\">\n<td data-start=\"3477\" data-end=\"3487\" data-col-size=\"sm\">Mandata<\/td>\n<td data-start=\"3487\" data-end=\"3493\" data-col-size=\"sm\">1\u201d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"3495\" data-end=\"3550\">Le dimensioni riportate dal produttore sono indicative.<\/p>\n<h2 data-section-id=\"1udbcw0\" data-start=\"3552\" data-end=\"3585\">Installazione e note operative<\/h2>\n<p data-start=\"3587\" data-end=\"3658\">Per un corretto funzionamento, Gianneschi consiglia l\u2019installazione di:<\/p>\n<ul data-start=\"3660\" data-end=\"3740\">\n<li data-section-id=\"18d1q3s\" data-start=\"3660\" data-end=\"3695\">filtro sulla linea di aspirazione<\/li>\n<li data-section-id=\"1ynepks\" data-start=\"3696\" data-end=\"3740\">valvola clapet sul circuito di aspirazione<\/li>\n<\/ul>\n<p data-start=\"3742\" data-end=\"3907\">L\u2019installazione elettrica e idraulica deve essere eseguita da personale qualificato, seguendo le indicazioni del costruttore e le normative applicabili all\u2019impianto.<\/p>\n<h2 data-section-id=\"xhm5eq\" data-start=\"3909\" data-end=\"3951\">Verifiche consigliate prima dell\u2019ordine<\/h2>\n<p data-start=\"3953\" data-end=\"4000\">Prima dell\u2019acquisto \u00e8 consigliabile verificare:<\/p>\n<ul data-start=\"4002\" data-end=\"4177\">\n<li data-section-id=\"x0e3x4\" data-start=\"4002\" data-end=\"4036\">corrispondenza del codice 01J3B3<\/li>\n<li data-section-id=\"5f9sz6\" data-start=\"4037\" data-end=\"4080\">compatibilit\u00e0 elettrica 230\/400 V \u2013 50 Hz<\/li>\n<li data-section-id=\"1ihjwhv\" data-start=\"4081\" data-end=\"4127\">dimensioni e attacchi della pompa installata<\/li>\n<li data-section-id=\"1cp3dot\" data-start=\"4128\" data-end=\"4177\">requisiti di portata e prevalenza dell\u2019impianto<\/li>\n<\/ul>\n<h2 data-section-id=\"f4aifm\" data-start=\"4179\" data-end=\"4197\">Nota importante<\/h2>\n<p data-start=\"4199\" data-end=\"4557\" data-is-last-node=\"\" data-is-only-node=\"\">I dati presenti in questa scheda derivano dalla documentazione tecnica della serie Gianneschi ECOJET \u2013 ECOINOX \u2013 JET. Le prestazioni effettive possono variare in funzione delle condizioni di installazione e utilizzo. Per applicazioni critiche o verifiche dimensionali dettagliate \u00e8 consigliabile consultare la documentazione tecnica ufficiale del produttore.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<\/div>\n<\/div>\n<h3>FAQ \u2013 Domande frequenti<\/h3>\n<h4>Qual \u00e8 il codice produttore della EL\/pompa JET 4 B in questa scheda?<\/h4>\n<p>Il codice produttore (Supplier product code) indicato \u00e8 01J3B3.<\/p>\n<h4>Quali sono tensione e frequenza di alimentazione della pompa?<\/h4>\n<p>La pompa \u00e8 indicata per alimentazione 230\/400 V a 50 Hz.<\/p>\n<h4>Qual \u00e8 la potenza nominale riportata per questo modello?<\/h4>\n<p>In questa scheda la potenza nominale riportata \u00e8 0,55 kW.<\/p>\n<h4>Questa pompa \u00e8 adatta per impiantistica di bordo?<\/h4>\n<p>\u00c8 proposta nella categoria \u201cAlimentazione impianti\u201d e si presta a contesti tecnici come la nautica\/impiantistica di bordo, verificando sempre la compatibilit\u00e0 con l\u2019impianto e la documentazione del costruttore.<\/p>\n<h4>Cosa devo controllare per una sostituzione corretta?<\/h4>\n<p>Per una sostituzione \u00e8 consigliabile verificare la corrispondenza del codice 01J3B3 e controllare la compatibilit\u00e0 elettrica (230\/400 V, 50 Hz). Per collegamenti e ingombri, fare riferimento alla documentazione tecnica o alla pompa installata.<\/p>\n<p><script type=\"application\/ld+json\">\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Qual \u00e8 il codice produttore della EL\/pompa JET 4 B in questa scheda?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Il codice produttore (Supplier product code) indicato \u00e8 01J3B3.\"}},{\"@type\":\"Question\",\"name\":\"Quali sono tensione e frequenza di alimentazione della pompa?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"La pompa \u00e8 indicata per alimentazione 230\/400 V a 50 Hz.\"}},{\"@type\":\"Question\",\"name\":\"Qual \u00e8 la potenza nominale riportata per questo modello?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"In questa scheda la potenza nominale riportata \u00e8 0,55 kW.\"}},{\"@type\":\"Question\",\"name\":\"Questa pompa \u00e8 adatta per impiantistica di bordo?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\u00c8 proposta nella categoria \u201cAlimentazione impianti\u201d e si presta a contesti tecnici come la nautica\/impiantistica di bordo, verificando sempre la compatibilit\u00e0 con l\u2019impianto e la documentazione del costruttore.\"}},{\"@type\":\"Question\",\"name\":\"Cosa devo controllare per una sostituzione corretta?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Per una sostituzione \u00e8 consigliabile verificare la corrispondenza del codice 01J3B3 e controllare la compatibilit\u00e0 elettrica (230\/400 V, 50 Hz). Per collegamenti e ingombri, fare riferimento alla documentazione tecnica o alla pompa installata.\"}}]}\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The <strong>EL\/pump JET 4 B<\/strong> by <strong>Gianneschi Pumps and Blowers<\/strong> (manufacturer code <strong>01J3B3<\/strong>) is an electric pump for plant applications, suitable for technical contexts such as nautical and onboard systems. This version is configured for power supply <strong>230\/400 V<\/strong> to <strong>50 Hz<\/strong> and nominal power <strong>230\/400 V \u2013 50 Hz<\/strong>. Ideal for replacements or integrations where model matching is required, it allows safer selection thanks to identification via code. 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