{"id":35464,"date":"2026-09-15T12:38:27","date_gmt":"2026-09-15T12:38:27","guid":{"rendered":"https:\/\/www.poolparthub.com\/product\/astralpool-big-discovery-pump-pre-filter-closure-position-1-4405010061\/"},"modified":"2026-09-21T18:03:04","modified_gmt":"2026-09-21T18:03:04","slug":"astralpool-big-discovery-pump-pre-filter-closure-position-1-4405010061","status":"publish","type":"product","link":"https:\/\/www.poolparthub.com\/it\/product\/astralpool-big-discovery-pump-pre-filter-closure-position-1-4405010061\/","title":{"rendered":"AstralPool \u2013 Tappo per prefiltro della pompa Big Discovery (posizione 1) \u2013 4405010061"},"content":{"rendered":"<h2>AstralPool &#8211; Chiusura Prefiltro Pompa Big Discovery (Posizione 1)<\/h2>\n<p>Questa \u00e8 la chiusura prefiltro originale AstralPool per la pompa Big Discovery (modello DY550T60). \u00c8 il componente di bloccaggio \u2014 Posizione 1 nello schema esploso ufficiale Fluidra \u2014 che fissa saldamente il coperchio del prefiltro contro il corpo pompa, mantenendo una tenuta stagna durante il funzionamento. La sostituzione di una chiusura usurata o rotta ripristina la corretta forza di serraggio e previene l'ingresso di aria o le perdite d'acqua.<\/p>\n<h3>Compatibilit\u00e0<\/h3>\n<p>Questa chiusura \u00e8 progettata esclusivamente per la pompa AstralPool Big Discovery, modello di riferimento DY550T60. La Big Discovery \u00e8 una pompa per piscina autoadescante dotata di un coperchio prefiltro in policarbonato trasparente fissato da quattro chiusure individuali; verifica sempre il riferimento del modello della tua pompa prima di ordinare, per garantire un montaggio corretto.<\/p>\n<h3>Perch\u00e9 l'originale conta<\/h3>\n<p>Essendo un ricambio originale AstralPool fornito direttamente da Fluidra, questa chiusura \u00e8 realizzata secondo le esatte tolleranze del componente originale. Una chiusura correttamente funzionante mantiene la forza di serraggio necessaria per comprimere la guarnizione del coperchio prefiltro, prevenendo perdite d'aria che possono causare perdita di adescamento e riduzione del flusso \u2014 problemi che nel tempo possono sottoporre il motore della pompa a sollecitazioni inutili.<\/p>\n<h3>Installazione<\/h3>\n<p>Rimuovi la chiusura difettosa dal coperchio prefiltro, monta la nuova chiusura nella posizione corrispondente e assicurati che si inserisca completamente prima di chiuderla. Controlla sempre contestualmente l'O-ring o la guarnizione del coperchio prefiltro e sostituiscili se usurati. Non sono richiesti strumenti specialistici, tuttavia chi effettua l'installazione per la prima volta dovrebbe consultare il manuale di assistenza della pompa o contattare un tecnico qualificato per piscine.<\/p>","protected":false},"excerpt":{"rendered":"<p>AstralPool &#8211; Big Discovery Pump Pre-Filter Closure (Position 1) This is the genuine AstralPool pre-filter closure for the Big Discovery pump (model DY550T60). It is the locking component \u2014 Position 1 in the official Fluidra exploded view \u2014 that secures the pre-filter cover firmly against the pump body, maintaining a watertight seal during operation. Replacing<a href=\"https:\/\/www.poolparthub.com\/it\/product\/astralpool-big-discovery-pump-pre-filter-closure-position-1-4405010061\/\">Continua a leggere <span class=\"sr-only\">&#8220;AstralPool &#8211; Big Discovery Pump Pre-Filter Closure (Position 1) &#8211; 4405010061&#8221;<\/span><\/a><\/p>","protected":false},"featured_media":35465,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"bwfblock_default_font":"","inline_featured_image":false},"product_brand":[920],"product_cat":[2058],"product_tag":[],"class_list":["post-35464","product","type-product","status-publish","has-post-thumbnail","product_brand-astralpool","product_cat-spare-parts-pumps","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":"Genuine OEM part \u2014 guaranteed fit for DY550T60"},{"text_details_type":"yes","text_details_product":"Restores secure pre-filter cover clamping"},{"text_details_type":"yes","text_details_product":"Prevents air ingress and loss of pump prime"},{"text_details_type":"yes","text_details_product":"Protects pump motor from strain caused by leaks"},{"text_details_type":"yes","text_details_product":"Quick, tool-free replacement at position 1"},{"text_details_type":"no","text_details_product":"Compatible with Big Discovery DY550T60 only \u2014 verify model first"},{"text_details_type":"no","text_details_product":"First-time installation: consult a qualified pool technician"}],"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>Big Discovery Pump Pre-Filter Closure (Positio\u2026 \u2014 4405010061<\/title>\n<meta name=\"description\" content=\"Original AstralPool spare part 4405010061 \u2014 Pre-Filter Closure for the Big Discovery Pump (position 1).\" \/>\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\/astralpool-big-discovery-pump-pre-filter-closure-position-1-4405010061\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"AstralPool - Big Discovery Pump Pre-Filter Closure (Position 1) - 4405010061\" \/>\n<meta property=\"og:description\" content=\"Original AstralPool spare part 4405010061 \u2014 Pre-Filter Closure for the Big Discovery Pump (position 1).\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.poolparthub.com\/it\/product\/astralpool-big-discovery-pump-pre-filter-closure-position-1-4405010061\/\" \/>\n<meta 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