{"id":27474,"date":"2026-09-08T10:23:55","date_gmt":"2026-09-08T10:23:55","guid":{"rendered":"https:\/\/www.poolparthub.com\/product\/psh-impeller-nut-washer-for-nd-1-pool-pump-pack-of-4-4211051r\/"},"modified":"2026-09-21T14:36:20","modified_gmt":"2026-09-21T14:36:20","slug":"psh-impeller-nut-washer-for-nd-1-pool-pump-pack-of-4-4211051r","status":"publish","type":"product","link":"https:\/\/www.poolparthub.com\/fr\/product\/psh-impeller-nut-washer-for-nd-1-pool-pump-pack-of-4-4211051r\/","title":{"rendered":"PSH &#8211; Impeller Nut &amp; Washer for ND.1 Pool Pump (Pack of 4) &#8211; 4211051R"},"content":{"rendered":"<h2>PSH &#8211; \u00c9crou et Rondelle de Roue pour Pompe de Piscine ND.1 (Lot de 4)<\/h2>\n<p>Cette pi\u00e8ce d\u00e9tach\u00e9e PSH d'origine est le kit \u00e9crou et rondelle de roue (position 207 sur la vue \u00e9clat\u00e9e) pour la pompe de piscine PSH ND.1. L'\u00e9crou et la rondelle fonctionnent ensemble pour fixer fermement la roue \u00e0 l'arbre de la pompe, garantissant un alignement rotatif correct et \u00e9vitant tout jeu ou vibration pendant le fonctionnement. Fourni sous forme de lot de quatre, ce kit couvre une intervention d'entretien compl\u00e8te ou constitue un stock de pi\u00e8ces de rechange utile pour l'atelier.<\/p>\n<h3>Compatibilit\u00e9<\/h3>\n<p>Con\u00e7u exclusivement pour la pompe de piscine PSH ND.1 fabriqu\u00e9e jusqu'en 2018 inclus. La transition de la plateforme ND.1 vers la ND.2 ayant \u00e9t\u00e9 progressive, la quincaillerie de fixation de la roue \u2014 comprenant la roue, la clavette, l'\u00e9crou et la rondelle \u2014 diff\u00e8re entre les g\u00e9n\u00e9rations. V\u00e9rifiez toujours l'ann\u00e9e de fabrication de votre pompe \u00e0 l'aide du num\u00e9ro de lot figurant sur la plaque signal\u00e9tique du moteur avant de commander, car les variantes post-2018 et ND.2 utilisent une configuration de fixation diff\u00e9rente.<\/p>\n<h3>Pourquoi l'authenticit\u00e9 est importante<\/h3>\n<p>Le maintien du couple de serrage correct d\u00e9pend d'un pas de filetage pr\u00e9cis et d'une g\u00e9om\u00e9trie de rondelle correspondant aux tol\u00e9rances d'ing\u00e9nierie d'origine de PSH. Un \u00e9crou non authentique ou incorrect peut se desserrer sous les charges hydrauliques du fonctionnement continu de la pompe, causant des dommages \u00e0 la roue ou une usure de l'arbre. Choisir une pi\u00e8ce PSH authentique garantit l'ajustement et la force de serrage sp\u00e9cifi\u00e9s pour cette pompe.<\/p>\n<h3>Installation<\/h3>\n<p>Le remplacement de l'\u00e9crou et de la rondelle de roue n\u00e9cessite de vidanger et de d\u00e9monter la partie hydraulique de la pompe. Reportez-vous \u00e0 la position 207 du sch\u00e9ma \u00e9clat\u00e9 PSH ND.1 pour confirmer le bon positionnement. L'installation par un technicien de piscine qualifi\u00e9 est recommand\u00e9e afin de garantir un couple de serrage appropri\u00e9 et un remontage s\u00e9curis\u00e9.<\/p>","protected":false},"excerpt":{"rendered":"<p>PSH &#8211; Impeller Nut &amp; Washer for ND.1 Pool Pump (Pack of 4) This genuine PSH spare part is the impeller nut and washer set (exploded-view position 207) for the PSH ND.1 pool pump. The nut and washer work together to secure the impeller firmly to the pump shaft, ensuring correct rotational alignment and preventing<a href=\"https:\/\/www.poolparthub.com\/fr\/product\/psh-impeller-nut-washer-for-nd-1-pool-pump-pack-of-4-4211051r\/\">Continuer \u00e0 lire <span class=\"sr-only\">&#8220;PSH &#8211; Impeller Nut &amp; Washer for ND.1 Pool Pump (Pack of 4) &#8211; 4211051R&#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":[1750],"product_cat":[2058],"product_tag":[],"class_list":["post-27474","product","type-product","status-publish","product_brand-psh","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 PSH part \u2014 guaranteed OEM fit and tolerances"},{"text_details_type":"yes","text_details_product":"Secures impeller firmly, preventing shaft play or vibration"},{"text_details_type":"yes","text_details_product":"Pack of 4 covers a full service or replenishes workshop stock"},{"text_details_type":"yes","text_details_product":"Direct replacement using exploded-view reference 207"},{"text_details_type":"yes","text_details_product":"Helps extend pump life and maintain full flow performance"},{"text_details_type":"no","text_details_product":"Fits pre-2018 ND.1 models only \u2014 not compatible with later variants"},{"text_details_type":"no","text_details_product":"Wet-end disassembly required; professional installation recommended"}],"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>Impeller Nut &amp; Washer for ND.1 Pool Pump (Pa\u2026 \u2014 4211051R<\/title>\n<meta name=\"description\" content=\"Original PSH spare part 4211051R for PSH ND.1 pool pump (pre-2018). Sold per 4 pcs. Position 207 in exploded view. \u20ac10.95.\" \/>\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\/fr\/produit\/psh-impeller-nut-washer-for-nd-1-pool-pump-pack-of-4-4211051r\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PSH - Impeller Nut &amp; Washer for ND.1 Pool Pump (Pack of 4) - 4211051R\" \/>\n<meta property=\"og:description\" content=\"Original PSH spare part 4211051R for PSH ND.1 pool pump (pre-2018). Sold per 4 pcs. 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