{"id":5294,"date":"2025-10-30T18:59:15","date_gmt":"2025-10-30T18:59:15","guid":{"rendered":"https:\/\/poolparthub.com\/product\/pentair-r354545sp-mechanical-seal\/"},"modified":"2026-04-28T12:26:39","modified_gmt":"2026-04-28T12:26:39","slug":"pentair-r354545sp-mechanical-seal","status":"publish","type":"product","link":"https:\/\/www.poolparthub.com\/nl\/product\/pentair-r354545sp-mechanical-seal\/","title":{"rendered":"Pentair Mechanical Seal for Challenger \/ Pinnacle \/ Superflo \/ UltraFlow Pump"},"content":{"rendered":"<h2>Pentair Mechanical Seal \u2013 Challenger \/ Pinnacle \/ Superflo \/ UltraFlow (R354545SP)<\/h2>\n<p>The R354545SP is the genuine Pentair mechanical seal kit compatible with multiple pump series including the Challenger, Pinnacle, Superflo and UltraFlow (0.55\u20131.10 kW range). A worn mechanical seal allows water to travel along the pump shaft towards the motor, causing motor failure. Replacing the mechanical seal at the first sign of leakage protects the motor and avoids costly pump replacement.<\/p>","protected":false},"excerpt":{"rendered":"<p>Genuine Pentair mechanical seal replacement for Challenger, Pinnacle, Superflo and UltraFlow pumps (0.55\u20131.10 kW). Stops shaft leaks and protects the motor.<\/p>","protected":false},"featured_media":5291,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"bwfblock_default_font":"","inline_featured_image":false},"product_brand":[38],"product_cat":[1721,1795],"product_tag":[],"class_list":["post-5294","product","type-product","status-publish","has-post-thumbnail","product_brand-pentair","product_cat-spare-parts","product_cat-variable-speed-pumps","first","instock","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":"","details_product":[{"text_details_type":"yes","text_details_product":"Compatible with multiple Pentair pump series"},{"text_details_type":"yes","text_details_product":"Protects the motor from shaft water ingress"},{"text_details_type":"yes","text_details_product":"OEM Pentair quality for reliable long-term sealing"},{"text_details_type":"yes","text_details_product":"Cost-effective repair vs full pump replacement"},{"text_details_type":"no","text_details_product":"Pump must be fully disassembled for seal replacement"},{"text_details_type":"no","text_details_product":"Compatible with 0.55\u20131.10 kW models only \u2014 verify your pump spec"}],"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 v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Pentair Mechanical Seal for Challenger \/ Pinnacle \/ Superflo \/ UltraFlow Pump | PoolPartHub<\/title>\n<meta name=\"description\" content=\"Genuine Pentair mechanical seal replacement for Challenger, Pinnacle, Superflo and UltraFlow pumps (0.55\u20131.10 kW). Stops shaft leaks and protects the motor.\" \/>\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\/nl\/product\/pentair-r354545sp-mechanical-seal\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pentair Mechanical Seal for Challenger \/ Pinnacle \/ Superflo \/ UltraFlow Pump\" \/>\n<meta property=\"og:description\" content=\"Genuine Pentair mechanical seal replacement for Challenger, Pinnacle, Superflo and UltraFlow pumps (0.55\u20131.10 kW). 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