{"product_id":"tenuta-meccanica-ercem-gv-maucour-in-acciaio-inox-316l","title":"Tenuta Meccanica Ercem GV Maucour in Acciaio Inox 316L","description":"\u003cp\u003eLa tenuta meccanica Ercem GV di Maucour assicura la tenuta stagno dell'asse elica grazie al contatto diretto tra un anello mobile in Acciaio Inox 316L e un anello fisso in Grafite, senza bisogno di grassi o guarnizioni. Il manicotto è in Nitrile rinforzato con fibra di Kevlar. La versione GV è dotata di portagomma per l'idrolubrificazione, pensata per imbarcazioni veloci dove la testa premitreccia o l'astuccio tendono a svuotarsi per depressione alle alte velocità. Il sistema tollera piccoli disallineamenti dell'asse e non ne usura le superfici di contatto. Si installa direttamente sul tubo astuccio o sulla testa premitreccia.\u003c\/p\u003e\u003cp\u003eSono disponibili diverse combinazioni di diametro asse e diametro astuccio, per adattarsi alle diverse configurazioni di installazione.\u003c\/p\u003e\u003ch3\u003eA chi è rivolto\u003c\/h3\u003e\u003cp\u003eÈ pensata per chi deve sostituire o installare la tenuta dell'asse elica su imbarcazioni a motore, in particolare su scafi che raggiungono velocità superiori ai 20 nodi, dove le tenute tradizionali a premistoppa possono perdere efficacia.\u003c\/p\u003e\u003ch3\u003eQuando e perché sceglierlo\u003c\/h3\u003e\u003cp\u003eSi sceglie quando serve una tenuta priva di manutenzione periodica con grasso, capace di lavorare anche in presenza di disallineamenti dell'asse e di ridurre l'usura sulle parti a contatto. La presenza del portagomma per l'idrolubrificazione la rende adatta alle imbarcazioni veloci, dove il flusso d'acqua verso la tenuta può interrompersi per effetto della velocità.\u003c\/p\u003e\u003ch3\u003eCaratteristiche principali\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAnello mobile in Acciaio Inox 316L\u003c\/li\u003e\n\u003cli\u003eAnello fisso in Grafite\u003c\/li\u003e\n\u003cli\u003eManicotto in Nitrile rinforzato con fibra di Kevlar\u003c\/li\u003e\n\u003cli\u003eVersione GV con portagomma per idrolubrificazione\u003c\/li\u003e\n\u003cli\u003eNon richiede grassi o guarnizioni\u003c\/li\u003e\n\u003cli\u003eTollera i disallineamenti dell'asse\u003c\/li\u003e\n\u003cli\u003eInstallazione su tubo astuccio o testa premitreccia\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMisure disponibili\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003eAsse Ø\u003c\/th\u003e\n\u003cth\u003eAstuccio 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