{"id":17363,"date":"2026-07-19T09:22:47","date_gmt":"2026-07-19T09:22:47","guid":{"rendered":"https:\/\/www.poolparthub.com\/?post_type=product&#038;p=17363"},"modified":"2026-09-21T12:01:24","modified_gmt":"2026-09-21T12:01:24","slug":"zodiac-vortex-3-connector-block-gasket-21x2-mm-w1851a","status":"publish","type":"product","link":"https:\/\/www.poolparthub.com\/it\/product\/zodiac-vortex-3-connector-block-gasket-21x2-mm-w1851a\/","title":{"rendered":"Zodiac Vortex 3 connector block gasket 21\u00d72 mm &#8211; W1851A"},"content":{"rendered":"<h2>Zodiac Vortex 3 guarnizione blocco connettore 21\u00d72 mm<\/h2>\n<p>Questa \u00e8 la guarnizione O-ring originale che sigilla la giunzione tra il connettore flottante del cavo e il blocco motore sul robot pulitore per piscine Zodiac Vortex 3 Saphir. Con misure di 21\u00d72 mm, si posiziona nella sede sul lato blocco motore della connessione e impedisce all'acqua della piscina di infiltrarsi nell'interfaccia elettrica. Senza una tenuta integra in questo punto, l'acqua pu\u00f2 infiltrarsi lungo il connettore e causare danni irreversibili all'elettronica del blocco motore.<\/p>\n<h3>Funzione e ubicazione<\/h3>\n<p>La guarnizione si inserisce nell'alloggiamento del blocco motore dove si collega il cavo di alimentazione flottante. Quando il connettore viene spinto in sede, l'O-ring si comprime creando una barriera a tenuta stagna attorno al punto di ingresso del cavo. Si tratta di una tenuta critica per la sicurezza: anche una minima deformazione o incrinatura comprometter\u00e0 il grado di protezione IP dell'intera unit\u00e0 di trasmissione e pu\u00f2 causare il guasto del blocco motore o l'intervento indesiderato del trasformatore.<\/p>\n<h3>A quali modelli \u00e8 compatibile<\/h3>\n<p>Questo componente \u00e8 confermato per lo Zodiac Vortex 3 Saphir (W9300) ed \u00e8 referenziato anche per lo Zodiac Vortex 4. \u00c8 necessario solo quando il connettore del cavo non \u00e8 del tipo stampato in gomma sovrastampata; i connettori sovrastampati hanno una guarnizione in silicone integrata nel corpo della spina e non utilizzano un O-ring separato sul blocco.<\/p>\n<h3>Sintomi che indicano la necessit\u00e0 di una sostituzione<\/h3>\n<p>Sostituisci questa guarnizione se noti presenza di acqua all'interno dell'alloggiamento del blocco motore dopo un ciclo di pulizia, se l'O-ring appare visibilmente schiacciato, incrinato o ha perso la sua sezione circolare, oppure se il connettore del cavo risulta allentato nella sede del blocco. Si consiglia un controllo di routine a ogni inizio stagione, poich\u00e9 il continuo ciclo termico e l'esposizione all'acqua clorata degradano i composti di gomma nel tempo.<\/p>\n<h3>Perch\u00e9 \u00e8 importante utilizzare ricambi originali<\/h3>\n<p>Zodiac specifica questo O-ring con una sezione esatta di 21\u00d72 mm e un composto di gomma formulato per resistere all'acqua clorata e salata. Un sostituto di dimensioni inferiori o di materiale scadente non eserciter\u00e0 il corretto carico di compressione nella sede, lasciando una potenziale via di perdita. L'utilizzo di un componente originale Zodiac garantisce che la misura, la durezza shore e la resistenza chimica siano esattamente quelle per cui il blocco motore \u00e8 stato progettato.<\/p>","protected":false},"excerpt":{"rendered":"<p>Zodiac Vortex 3 connector block gasket 21\u00d72 mm This is the genuine O-ring gasket that seals the junction between the floating cable connector and the motor block on the Zodiac Vortex 3 Saphir robotic pool cleaner. Measuring 21\u00d72 mm, it sits in the groove on the motor-block side of the connection and prevents pool water<a href=\"https:\/\/www.poolparthub.com\/it\/product\/zodiac-vortex-3-connector-block-gasket-21x2-mm-w1851a\/\">Continua a leggere <span class=\"sr-only\">&#8220;Zodiac Vortex 3 connector block gasket 21\u00d72 mm &#8211; W1851A&#8221;<\/span><\/a><\/p>","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"bwfblock_default_font":"","inline_featured_image":false},"product_brand":[37],"product_cat":[2060],"product_tag":[],"class_list":["post-17363","product","type-product","status-publish","product_brand-zodiac","product_cat-spare-parts-pool-robots","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":{"pph_product_template":"spare_part","pph_extra_parts_check":"","pph_spare_parts":null,"pph_extra_spare_parts":null,"extra_product_tabs":null,"main_product_link":null,"restock_info":"","exploded_view_link":null,"details_product":[{"text_details_type":"yes","text_details_product":"Exact OEM fit \u2014 correct 21\u00d72 mm dimensions"},{"text_details_type":"yes","text_details_product":"Protects motor block from water ingress"},{"text_details_type":"yes","text_details_product":"Chemically resistant to chlorine and salt water"},{"text_details_type":"yes","text_details_product":"Fits both Vortex 3 and Vortex 4 models"},{"text_details_type":"yes","text_details_product":"Low-cost preventive maintenance part"},{"text_details_type":"no","text_details_product":"Not compatible with overmoulded cable connectors (seal already integrated)"},{"text_details_type":"no","text_details_product":"Sold individually \u2014 stock a spare if servicing multiple robots"}],"details_product_exploded":null,"pph_card_badge_use_custom":false,"pph_card_badge_text":"","pph_card_badge_background_color":"#ADC2F7","pph_card_badge_border_color":"#ADC2F7","pph_card_badge_text_color":"#2B46AB"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.4 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Zodiac Vortex 3 connector block gasket 21\u00d72 mm - W1851A | PoolPartHub<\/title>\n<meta name=\"description\" content=\"Genuine Zodiac Vortex 3 connector block O-ring gasket 21\u00d72 mm (W1851A). Seals the cable-to-motor-block port on Vortex 3 &amp; 4 robots.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.poolparthub.com\/it\/product\/zodiac-vortex-3-connector-block-gasket-21x2-mm-w1851a\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Zodiac Vortex 3 connector block gasket 21\u00d72 mm - W1851A\" \/>\n<meta property=\"og:description\" content=\"Genuine Zodiac Vortex 3 connector block O-ring gasket 21\u00d72 mm (W1851A). 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