{"id":12815,"date":"2026-04-28T12:25:37","date_gmt":"2026-04-28T12:25:37","guid":{"rendered":"https:\/\/www.poolparthub.com\/product\/pentair-ultraflow-prefilter-hydraulic-connection-gasket\/"},"modified":"2026-09-21T10:15:39","modified_gmt":"2026-09-21T10:15:39","slug":"pentair-ultraflow-prefilter-hydraulic-connection-gasket","status":"publish","type":"product","link":"https:\/\/www.poolparthub.com\/ca\/product\/pentair-ultraflow-prefilter-hydraulic-connection-gasket\/","title":{"rendered":"Pentair &#8211; UltraFlow Plus prefilter hydraulic connection gasket &#8211; R39501200"},"content":{"rendered":"<h2>Pentair UltraFlow Plus junta de connexi\u00f3 hidr\u00e0ulica del prefiltre<\/h2>\n<p>Aquesta \u00e9s la junta plana original que segella la uni\u00f3 entre el got del prefiltre i la voluta de la bomba en la Pentair UltraFlow Plus. Es troba a la interf\u00edcie hidr\u00e0ulica on l'aigua passa de la carcassa del prefiltre al cos de la bomba, i un fallada d'estanquitat en aquest punt provoca entrada d'aire, p\u00e8rdua de cebat i degoteig visible al voltant de la uni\u00f3 got-voluta.<\/p>\n<h3>Qu\u00e8 fa aquesta junta a l'UltraFlow Plus<\/h3>\n<p>La junta crea una barrera estanca a la connexi\u00f3 hidr\u00e0ulica entre la carcassa del cistell prefiltre i la voluta. Sense una bona estanquitat aqu\u00ed, la bomba aspira aire en lloc d'aigua, es perd el cebat repetidament i cau el cabal. Com que la carcassa del prefiltre de la UltraFlow Plus requereix inspecci\u00f3 i neteja setmanals, aquesta junta pateix cicles freq\u00fcents de desmuntatge i muntatge \u2014 exactament les condicions que acceleren la deformaci\u00f3 permanent i l'esquerdament.<\/p>\n<h3>Quins models d'UltraFlow Plus s'hi adapten<\/h3>\n<p>Aquesta junta est\u00e0 confirmada per a la fam\u00edlia de bombes Pentair UltraFlow Plus, tant en variants monof\u00e0siques com trif\u00e0siques. Verifica la refer\u00e8ncia de model de la teva bomba amb el n\u00famero de pe\u00e7a R39501200 abans de fer la comanda si est\u00e0s treballant amb una UltraFlow antiga (no Plus), ja que la geometria de la carcassa difereix entre generacions.<\/p>\n<h3>Senyals que cal substituir-lo<\/h3>\n<p>Fixa't en un degoteig persistent d'aigua o taques minerals al voltant de la junta del got del prefiltre \u2014 aquest \u00e9s el primer signe visible. Si la bomba perd el cebat poc despr\u00e9s de l'engegada malgrat una cistella plena i cap obstrucci\u00f3 a la l\u00ednia d'aspiraci\u00f3, sospita d'aquesta junta abans de condemnar el tancament de l'eix o el rotor. Una junta que s'ha endurit, s'ha tornat fr\u00e0gil o mostra fissures superficials no es tornar\u00e0 a comprimir correctament per molt fermament que bloquegis la tapa Cam &amp; Ramp.<\/p>\n<h3>Com instal\u00b7lar-lo<\/h3>\n<p>A\u00eflla la bomba de l'alimentaci\u00f3, purga la pressi\u00f3 a trav\u00e9s dels taps de drenatge i treu la tapa del prefiltre. Aixeca la cistella i treu la junta vella del seu seient a la ranura entre el got i la voluta \u2014 no cal ni es recomana cap adhesiu. Col\u00b7loca la junta nova plana al canal, torna a muntar la cistella i bloqueja la tapa Cam &amp; Ramp fins al topall. Torna a engegar la bomba i confirma que la uni\u00f3 est\u00e0 seca sota pressi\u00f3 abans de tornar a posar el sistema en servei. No calen m\u00e9s eines que un tornav\u00eds pla per als taps de drenatge.<\/p>\n<h3>Per qu\u00e8 la veritable Pentair importa<\/h3>\n<p>La junta OEM t\u00e9 la mida exacta de la profunditat i amplada de la ranura de la carcassa UltraFlow Plus. Substituts d'aftermarket de mida insuficient sobresurten de la ranura i no es comprimeixen de manera uniforme quan la tapa es bloqueja, deixant un cam\u00ed d'aire parcial que cap reajustament podr\u00e0 solucionar. Especifica R39501200 per garantir la secci\u00f3 transversal i la duresa correctes per a aquesta aplicaci\u00f3.<\/p>","protected":false},"excerpt":{"rendered":"<p>Pentair UltraFlow Plus prefilter hydraulic connection gasket This is the OEM flat gasket that seals the joint between the prefilter pot and the pump volute on the Pentair UltraFlow Plus. It sits at the hydraulic interface where water passes from the prefilter housing into the pump body, and a failed seal at this point causes<a href=\"https:\/\/www.poolparthub.com\/ca\/product\/pentair-ultraflow-prefilter-hydraulic-connection-gasket\/\">Continue reading <span class=\"sr-only\">&#8220;Pentair &#8211; UltraFlow Plus prefilter hydraulic connection gasket &#8211; R39501200&#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":[38],"product_cat":[2058],"product_tag":[],"class_list":["post-12815","product","type-product","status-publish","product_brand-pentair","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":"OEM dimensions ensure correct compression in the UltraFlow Plus groove."},{"text_details_type":"yes","text_details_product":"Restores prime stability \u2014 eliminates air ingestion at the pot joint."},{"text_details_type":"yes","text_details_product":"Tolerates repeated removal cycles from weekly prefilter servicing."},{"text_details_type":"yes","text_details_product":"Tool-free installation; complete in under five minutes."},{"text_details_type":"yes","text_details_product":"Genuine Pentair part \u2014 no cross-section guesswork or sizing risk."},{"text_details_type":"no","text_details_product":"Fits the UltraFlow Plus family only \u2014 confirm your model before ordering."},{"text_details_type":"no","text_details_product":"Frequent prefilter cleaning accelerates wear; inspect at every service interval."}],"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 v28.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Pentair - UltraFlow Plus prefilter hydraulic connection gasket - R39501200 | PoolPartHub<\/title>\n<meta name=\"description\" content=\"Genuine Pentair UltraFlow Plus prefilter hydraulic connection gasket (R39501200). Stops air ingestion at the pot-to-volute joint. Fast EU delivery from Poolparthub.\" \/>\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\/ca\/product\/pentair-ultraflow-prefilter-hydraulic-connection-gasket\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pentair - UltraFlow Plus prefilter hydraulic connection gasket - R39501200\" \/>\n<meta property=\"og:description\" content=\"Genuine Pentair UltraFlow Plus prefilter hydraulic connection gasket (R39501200). Stops air ingestion at the pot-to-volute joint. 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